管材、管件、阀门、接头、管道特件、紧固件、密封等中英文对照
常用管道、阀门、材料中英文名称对照剖析
目录1 管道组成件Piping component (1)1.1 管子Pipe (1)1.2 管件Fitting (2)1.3 弯管Bend (3)1.4 法兰Flange (FLG） (3)1.5 垫片Gasket (GSKT) (4)1.6 阀门Valve (5)1.7 管道特殊件Piping Specialty (10)1.8 端部连接End Connection (12)1 管道组成件Piping component1.1 管子Pipe管子(按照配管标准规格制造的) pipe管子(不按配管标准规格制造的其他用管) tube钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel pipe合金钢管alloy steel pipe不锈钢stainless steel pipe奥氏体不锈钢管austenitic stainless steel pipe铁合金钢管ferritic alloy steel pipe轧制钢管wrought-steel pipe锻铁管wrought-iron pipe无缝钢管seamless (SMLS) steel pipe焊接钢管welded steel pipe电阻焊钢管electric-resistance welded steel pipe电熔（弧）焊钢板卷管electric-fusion (arc)-welded steel-plate pipe螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe热轧无缝钢管hot-rolling seamless pipe冷拔无缝钢管cold-drawing seamless pipe水煤气钢管water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube直管run pipe; straight pipe1.2 管件Fitting弯头elbow异径弯头reducing elbow带支座弯头base elbowk半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头long radius return短半径180°弯头short radius return带侧向口的弯头（右向或左向）side outlet elbow (right hand or left hand)双支管弯头（形）double branch elbow三通tee异径三通reducing tee等径三通straight tee带侧向口的三通（右向或左向）side outlet tee (right hand or 1eft hand)异径三通（分支口为异径）reducing tee (reducing on outlet)异径三通（一个直通口为异径）reducing tee (reducing on one run)带支座三通base tee异径三通（一个直通口及分支口为异径）reducing tee (reducing on one run and outlet) 异径三通（两个直通口为异径，双头式）reducing tee (reducing on both runs, bull head) 45°斜三通45° lateral45°斜三通（支管为异径）45° lateral (reducing on branch)45°斜三通(一个直通口为异径) 45° lateral (reducing on one run)45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch)Y型三通（俗称裤衩）true “Y”四通cross等径四通straight cross异径四通reducing cross异径四通（一个分支口为异径）reducing cross (reducing on one outlet)异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run and outlet) 异径四通（两个分支口为异径）reducing cross (reducing on both outlet)异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and both outlet)异径管reducer同心异径管concentric reducer偏心异径管eccentric reducer锻制异径管reducing swage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台，插入式支管台boss管接头coupling, full coupling半管接头half coupling异径管接头reducing coupling活接头union内外螺纹缩接（俗称补芯）bushing管帽cap (C)堵头plug短节nipple异径短节reducing nipple; swage nipple1.3 弯管Bend预制弯管fabricated pipe bend跨越弯管（^ 形）cross-over bend偏置弯管（~ 形）offset bend90°弯管quarter bend环形弯管cirele bend单侧偏置90°弯管（? 形）single offset quarter bendS形弯管“S” bend单侧偏置U形膨胀弯管（| ?形）single offset “U” bendU形弯管“U” bend双偏置U膨胀弯管double offset expansion “U” bend斜接弯管mitre bend三节斜接弯管3-piece mitre bend折皱弯管corrugated bend圆度roundness1.4 法兰Flange (FLG）整体管法兰integral pipe flange钢管法兰steel pipe flange螺纹法兰threaded flange滑套法兰（包括平焊法兰）slip-on flange (SO); slip-on welding flange 承插焊法兰socket welding flange松套法兰lap joint flange (LJF)对焊法兰welding neckflange (WNF)法兰盖blind flange, blind孔板法兰orifice flange异径法兰reducing flange盘座式法兰pad type flange松套带颈法兰loose hubbed flange焊接板式法兰welding plate flange对焊环welding neck collar （与stub end相似）平焊环welding-on collar突缘短节stub end, lap翻边端lapped pipe end松套板式法兰loose plate flange压力级pressure rating, pressure rating class压力—温度等级pressure-temperature rating法兰密封面，法兰面flange facing突面raised face (RF)凸面male face (MF)凹面female face (FMF)榫面tongue face槽面groove face环连接面ring joint face全平面；满平面flat face; full face (FF)光滑突面smooth raised face (SRF)法兰面加工facing finish粗糙度roughness光滑的smooth齿形serrated均方根root mean square (RMS)算术平均粗糙高度arithmetical average roughness height (AARH)配对法兰companion-flange螺栓圆bolt circle (B.C.)1.5 垫片Gasket (GSKT)垫片的型式type of gasket平垫片flat gasket环形平垫片flat ring gasket平金属垫片flat metal gasket夹棉织物的橡胶elastomer with cotton fabric insertion夹石棉织物的橡胶elastomer with asbestos fabric insertion夹石棉织物及金属丝加强的橡胶elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片non graphited compressed white asbestos gasket天然白橡胶垫片natural white rubber gasket压缩石棉垫片compressed asbestos class gasket浸聚四氟乙烯的石棉垫片PTFE impregnated asbestos gasket夹石棉的缠绕金属垫片spiral-wound metal gasket with asbestos filler内环inner ring外环，外定位环outer ring波纹金属垫片corrugated metal gasket波纹金属包嵌石棉垫片corrugated metal gasket with asbestos inserted双夹套波纹金属包石棉垫片corrugated metal double jacketed asbestos filled gasket 双夹套垫片double jacketed gasket金属包石棉平垫片flat metal jacketed asbestos filled gasket整体金属齿形垫片solid metal serrated gasket槽形金属垫片grooved metal gasket环形连接金属垫片ring joint metal gasket八角环形垫片octagonal ring gasket椭圆环形垫片oval ring gasket透镜式垫片lens gasket非金属垫片non-metallic gasket1.6 阀门Valve1.6.1 阀门结构、零件阀轭yoke外螺纹阀杆及阀轭outside screw and yoke (OS & Y) 阀杆stem内螺纹inside screw (IS)阀轭套yoke sleeve阀杆环stem ring阀座valve seat (body seat)阀座环、密封圈seat ring整体（阀）座integral seat堆焊（阀）座deposited seat阀芯（包括密封圈、杆等内件）trim阀盘disc阀盘密封圈disc seat阀体body阀盖bonnet阀盖衬套bonnet bush螺纹阀帽screw cap螺纹阀盖screw bonnet螺栓连接的阀盖bolted bonnet (BB)活接阀盖（帽）union bonnet (cap)螺栓连接的阀帽bolted cap (BC)焊接阀盖welded bonnet (WB)本体阀杆密封body stem seal石棉安全密封asbestos emenen seal倒密封back seal压力密封的阀盖pressure-tight bonnet动力操纵器powered operator电动操纵器electric motor operator气动操纵器pneumatic operator液压操纵器hydraulic operator快速操纵器quick-acting operator滑动阀杆sliding stem正齿轮传动spur gear operated伞齿轮传动bevel gear operated扳手操作wrench operated链轮chain wheel手轮hand wheel手柄hand lever (handle)气缸（或液压缸）操纵的cylinder operated链条操纵的chain operated等径孔道full bore; full port异径孔道reducing bore, reduced port,venturi port短型short pattern紧凑型（小型）compact type笼式环lantern ring压盖gland阀杆填料stem packing阀盖垫片bonnet gasket升杆式（明杆）rising stem (RS)非升杆式（暗杆）non-rising stem (NRS)指示器/限位器indicator/stopper注油器grease injector可更换的阀座环renewable seat ring1.6.2 常用阀(1）闸阀gate valve平行双闸板double disc parallel seat开口楔形闸板split wedge挠性整体楔形闸扳flexible solid wedge整体楔形闸板solid wedge塞型闸阀plug gate valve直通型闸阀through conduit gate valve(2) 截止阀globe valve球心型阀盘globe type disc塞型阀盘plug type disc可转动的阀盘swivel disc(3) 节流闪阀throttle valve针阀needle valve(4) 角阀angle valve(5) Y型阀（Y 型阀体截止阀）Y-valve (Y-body globe valve)(6) 球阀ball valve三通球阀3-way ball valve装有底轴的trunnion mounted耐火型fire safe type浮动球型floating ball type防脱出阀杆blowout proof stem(7) 蝶阀butterfly valve对夹式（薄片型）wafer type凸耳式lug type偏心阀板蝶阀offset disc burerfly valve; eccentric butterfly valve 斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀link butterfly valve8) 柱塞阀piston type valve(9) 旋塞阀plug valve三通旋塞阀three-way plug valve四通旋塞阀four-way plug valve旋塞cock衬套旋塞sleeve cock(10) 隔膜阀diaphragm valve橡胶衬里隔膜阀rubber lined diaphragm valve直通式隔膜阀straight way diaphragm valve堰式隔膜阀weir diaphragm valve(11) 夹紧式胶管阀pinch valve（用于泥浆、粉尘等）(12) 止回阀check valve升降式止回阀lift check valve旋启式止回阀swing check valve, flap check valve落球式止回阀ball check valve弹簧球式止回阀spring ball check valve双板对夹式止回阀dual plate wafer type check valve无撞击声止回阀non-slam cheek valve底阀foot valve切断式止回阀stop check valve; non-return valve活塞式止回阀piston check valve斜翻盘止回阀tilting disc check valve蝶式止回阀butterfly check valve1.6.3 其它用途的阀安全泄气阀safety valve (SV)安全泄液阀relief valve (RV)安全泄压阀safety relief valve杠杆重锤式lever and weight type引导阀操纵的安全泄气阀pilot operated safety valve复式安全泄气阀twin type safety valve罐底排污阀flush-bottom tank valve电磁阀solenoid valve, solenoid operated valve电动阀electrically operated valve, electric-motor operated valve气动阀pneumatic operated valve低温用阀cryogenic service valve蒸汽疏水阀steam trap机械式疏水阎mechanical trap浮桶式疏水阀open bucket trap, open top bucket trap浮球式疏水阀float trap倒吊桶式疏水阀inverted bucket trap自由浮球式疏水阀loose float trap恒温式疏水阀thermostatic trap金属膨胀式蒸汽疏水阀metal expansion steam trap液体膨胀式蒸汽疏水阀liquid expansion steam trap双金属膨胀式蒸汽疏水阀bimetallic expansion steam trap压力平衡式恒温疏水阀balanced pressure thermostatic trap热动力式疏水阀thermodynamic trap脉冲式蒸汽疏水阀impulse steam trap放气阀（自动放气阀）air vent valve (automatic air vent valve) （疏水阀用）平板式滑动闸阀slab type sliding gate valve盖阀flat valve换向阀diverting valve, reversing valve热膨胀阀thermo expansion valve自动关闭阀self-closing gate valve自动排液阀self-draining valve管道盲板阀line-blind valve挤压阀squeeze valve（用于泥浆及粉尘等）呼吸阀breather valve风门、挡板damper减压阀pressure reducing valve, reducing valve控制阀control valve膜式控制阀diaphragm operated control valve执行机构actuator背压调节阀back pressure regulating valve差压调节阀differential pressure regulating valve压力比例调节阀pressure ratio regulating valve1.6.4 未指明结构（或阀型）的阀切断阀block valve; shut-off valve; stop valve调节阀regulating valve快开阀quick opening valve快闭阀quick closing valve隔断阀isolating valve三通阀three way valve夹套阔jacketed valve非旋转式阀non-rotary valve排污阀blowdown valve集液排放阀drip valve排液阀drain valve放空阀vent valve卸载阀unloading valve排出阀discharge valve吸入阀suction valve多通路阀multiport valve取样阀sampling valve手动阀hand-operated valve; manually operated valve 锻造阀forged valve铸造阀cast valve（水）龙头bibb; bib; faucet抽出液阀（小阀）bleed valve旁路阀by-pass valve软管阀hose valve混合阀mixing valve破真空阀vacuum breaker冲洗阀flush valve第一道阀；根部阀primary valve根部阀root valve总管阀header valve事故切断阀emergency valve1.7 管道特殊件Piping Specialty1.7.1 管道特殊件（组件）粗滤器strainer过滤器filter临时粗滤器（锥型）temporary strainer (cone type)y 型粗滤器y-type strainerT型粗滤器T-type strainer永久过滤器permanent filter丝网粗滤器gauze strainer洗眼器及淋浴器eye washer and shower视镜sight glass阻火器flame arrester喷嘴；喷头spray nozzle取样冷却器sample cooler消声器silencer膨胀节expansion joint波纹膨胀节bellow expansion joint单波single bellow双波double bellow多波multiple bellow压力平衡式膨胀节pressure balanced expansion带铰链膨胀节hinged expansion joint轴向位移型膨胀节axial movement type expansion joint自均衡膨胀节（外加强环）self-equalizing expansion joint 带接杆膨胀节tied expansion joint万向型膨胀节universal type expansion joint球形补偿器ball type expansion joint填函式补偿器slip type (packed type) expansion joint单向滑动填料函补偿器single actionpacked slip joint1.7.2 管道特殊元件Piping Special Element软管接头hose connection (HC)快速接头quick coupling金属软管metal hose橡胶管rubber hose挠性管flexible tube鞍形补强板reinforcing saddles补强板reinforcement pad特殊法兰special flange漏斗funnel排液环drip ring排液漏斗drain funnel插板blank垫环spacer8字盲板spectacle blind; figure 8 blind限流孔板restriction orifice爆破片rupture disk法兰盖贴面protective disc费托立克接头victaulic coupling1.8 端部连接End Connection法兰端flanged end坡口端beveled end (BE)对焊端butt welded end平端plain end (PE)承插焊端socket welding end螺纹端threaded end (TE)承口bell end焊接端welding end法兰连接（接头）flanged joint对焊连接（接头）butt welded joint螺纹连接，管螺纹连接threaded joint, pipe threaded joint 锥管螺纹密封焊连接seal-welded taper pipe threaded joint 承插焊连接（接头）socket welded joint承插连接（接头）bell and spigot joint环垫接头ring joint (RJ)万向接头universal joint软钎焊连接（接头）soldered joint搭接接头，松套连接lapped joint外侧厚度切斜角bevel for outside thickncss内侧厚度切斜角bevel for inside thickness内外侧厚度切斜角bevel for combined thickness法兰式的flanged (FLGD)对焊的butt welded (BW)螺纹的threaded (THD)承插焊的socket welded (SW)小端为平的small end plain (SEP)大端为平的large end plain (LEP)两端平both ends plain (BEP)小端带螺纹small end thread (SET)大端带螺纹large end thread (LET)两端带螺纹both end thread (BET)一端带螺纹one end thread (OET)支管连接branch connection焊接支管branch pipe welded directly to the run pipe37。
各种阀门管件及部件名称中英文对照表
各种阀门、管件及部件名称中英文对照表
螺纹球阀
CQ Thread Ball Valves
形三通式
pattern three way
形三通式
pattern three way
安全阀
Safety valve
暗杆闸阀
Inside screw nonrising stem type gate valve
波纹管式减压阀
Bellows reducing valve
波纹管式减压阀
Bellows weal reducing valve
薄膜
thin film
薄膜隔膜
diaphragm
薄膜式减压阀
Diaphragm reducing valve
薄型闸阀
Thin Gate Valves
不封闭式
Unseal type
阀杆头部尺寸
Dimension of valve stem head
阀簧
valve spring
阀簧压板
valve spring plate
阀控水锤泵
valve-controlled hydraulic ram
阀框架
valve yoke
阀门
Valve
阀门传动装置
valve bandle set
阀门和管件
封闭式
Seal type
浮动式球阀
Float ball valve
浮球
Ball float
浮球阀
Float Valve
浮球式疏水阀
Ball float steam trap
浮球式疏水阀
Free Float Type Steam Trap
管子及管件部分中英文对照
管子及管件部分中英文对照管子及管件部分中英文对照1 管道组成件Piping component 1.1 管子PipeBE（BEVELLED ENDS）坡口Caps 管帽DRL 双倍尺SRL 单倍尺ERW:电阻焊SAW埋弧焊SSAW 螺旋埋弧焊LSAW 直缝埋弧焊SMLS 无缝管子(按照配管标准规格制造的) pipe管子(不按配管标准规格制造的其他用管) tube钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel pipe合金钢管alloy steel pipe不锈钢stainless steel pipe奥氏体不锈钢管austenitic stainless steel pipe铁合金钢管ferritic alloy steel pipe轧制钢管wrought-steel pipe锻铁管wrought-iron pipe无缝钢管seamless (SMLS) steel pipe焊接钢管welded steel pipe电阻焊钢管electric-resistance welded（ERW）steel pipe电熔（弧）焊钢板卷管electric-fusion (arc)-welded steel-platepipe 螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe热轧无缝钢管hot-rolling seamless pipe冷拔无缝钢管cold-drawing seamless pipe水煤气钢管water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube直管run pipe; straight pipe1.2 管件Fitting弯头elbow异径弯头reducing elbow带支座弯头base elbowk半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头long radius return短半径180°弯头short radius return带侧向口的弯头（右向或左向）side outlet elbow (right hand or left hand)双支管弯头（形）double branch elbow三通tee异径三通reducing tee等径三通straight tee带侧向口的三通（右向或左向）side outlet tee (right hand or 1eft hand)异径三通（分支口为异径）reducing tee (reducing on outlet) 异径三通（一个直通口为异径）reducing tee (reducing on one run)带支座三通base tee异径三通（一个直通口及分支口为异径）reducing tee (reducingon one run and outlet)异径三通（两个直通口为异径，双头式）reducing tee (reducing on both runs, bull head)45°斜三通45° lateral45°斜三通（支管为异径）45° lateral (reducing on branch)45°斜三通(一个直通口为异径) 45° lateral (reducing on one run) 45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch)Y型三通（俗称裤衩）true “Y”四通cross等径四通straight cross异径四通reducing cross异径四通（一个分支口为异径）reducing cross (reducing on one outlet)异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run and outlet)异径四通（两个分支口为异径）reducing cross (reducing on both outlet)异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and both outlet) 异径管reducer 同心异径管concentric reducer偏心异径管eccentric reducer锻制异径管reducing swage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台，插入式支管台boss管接头coupling, full coupling半管接头half coupling异径管接头reducing coupling活接头union内外螺纹缩接（俗称补芯）bushing管帽cap (C)堵头plug短节nipple异径短节reducing nipple; swage nipple1.3 弯管Bend预制弯管fabricated pipe bend跨越弯管（^ 形）cross-over bend偏置弯管（~ 形）offset bend90°弯管quarter bend环形弯管cirele bend单侧偏置90°弯管（? 形）single offset quarter bendS形弯管“S” bend单侧偏置U形膨胀弯管（| ?形）single offset “U” bend U形弯管“U” b end双偏置U膨胀弯管double offse t expansion “U” bend。
各种阀门、管件及部件名称中英文对照表
电动装置
Electric actuator
73
电－液动装置
Eletro hydraulic actuator
74
[
电液伺服阀
electro-hydraulic servovalve
75
调节弹簧
Regulation spring
76
调节阀
adjusting valve
77
调节阀
>
control valve
96
;
对夹式止回阀
Wafer Check Valves
97
额定排量
Certified capacity
98
额定排量系数
Derated coefficient of discharge99二通阀，源自Two-way valves
100
阀
valve
101
阀板
valve deck plate
102
阀板
valve plate
58
低压阀门
Low pressure valve
59。
60
底阀
bottom valve
61
底阀
Foot valve
62
电磁动装置
Eletro magnetic actuator
63
…
电磁阀
magnetic valve
64
电磁阀
solenoid valve
65
电磁－液动装置
Eletro magnetichydraulic actuator
180}
181
放气阀
air vent valve;vent valve
管道专业常用英文对照
管道专业常用英文对照一、PIPE （管道/管子）二、FITTING （管件/连接件）3、 FTE ——内螺纹 MTE 外螺纹 TOE 一端螺纹 TBE 两端螺纹4、 EQ TEE ——等径三通5、 RED TEE ——异径三通6、 CONC.RED ——同心大小头7、 ECC.RED ——偏心大小头8、 RED.CPLG ——异径管接头9、 H.CPLG ——半管接头 F.CPLG ——管接头10、 HOSE CONNECTOR,FTE/FEMALE HOSE END ——软管接头 11、 NIPPLE TOE （NPT ）——螺纹管段 12、 CAP FTE(NPT)——螺纹管帽 三、FLANGE （法兰）1、 BLIND ——盲板2、 RF/FF ——凸面/平面3、 SO/WN/LJ ——带颈平焊/带颈对焊/活套4、 STUB END ——翻边5、 MHRF/MH/MHRN ——需二次加工（详见相应图集） 四、V ALES （阀门）1、 GA TE VL ——闸阀2、 GLOBE V ALVE ——截止阀3、 BALL V ALVE ——球阀4、 DIAPHRAGM V ALVE ——隔膜阀5、 PRESS SAFETY V ALVE ——安全阀6、 JACKETED V ALVE ——夹套阀7、 BUTTERFLY V ALVE ——蝶阀8、 JACKETED FLUSH BOTTOM V ALVE ——夹套底部冲洗阀 9、 其它详见PID 图例 五、GASKETS （垫片） 六、BOLTS （螺栓） 七、其它：1、 JACKET SPACER （固定板）2、 JACKET BARRIER （隔板）3、 FLOW CIRCULA TOR （导流板）4、 PR GAGE （压力表）5、 TEMP GAGE （TEMP SCAN ELEMENT/TEMP ELEMENT ）测温元件管外径表。
各种阀门、管件及部件名称中英文对照表
电动阀
mortor operated valve
61
电动阀
motorized valve
62
电动截止阀
Electric Actuated Stop Valves
63
电动平行式双闸板闸板
Electric Double Disk Parallel Gate Valves
64
电动楔式闸阀
Electric Actuated Wedge Gate Valves
71
调节阀
regulatБайду номын сангаасng valve
72
调节螺套
Adjusting bolt Adjusting screw
73
调节圈
Adjusting ring
74
蝶板
Disc
75
蝶阀;瓣阀
butterfly valve
76
蝶阀；瓣阀；拍门;铰链阀
flap valve
77
蝶式缓冲止回阀
Butterfly Type Non-slam Check
139
阀箱
valve chest
140
阀箱；阀限位器
valve guard
141
阀箱盖
cover for valve box
142
阀箱盖
valve box cover
143
阀箱式活塞泵(美)
turret type piston pump
144
阀形活塞泵
valve type piston pump
145
195
工作压力
Operating pressure
196
工作压力
管子、管件、法兰、垫、阀门-英文词汇
四通 cross
等径四通 straight cross
异径四通 reducing cross
异径四通（一个分支口为异径）reducing cross (reducing on one outlet)
异径四通（一个直通口及分支口为异径） reducing cross (reducing on one run and outlet)
45°斜三通（支管为异径） 45° lateral (reducing on branch)
45°斜三通(一个直通口为异径) 45° lateral (reducing on one run)
45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch)
内环 inner ring
外环，外定位环 outer ring
波纹金属垫片 corrugated metal gasket
波纹金属包嵌石棉垫片 corrugated metal gasket with asbestos inserted
双夹套波纹金属包石棉垫片 corrugated metal double jacketed asbestos filled gasket
天然白橡胶垫片 natural white rubber gasket
压缩石棉垫片 compressed asbestos class gasket
浸聚四氟乙烯的石棉垫片 PTFE impregnated asbestos gasket
夹石棉的缠绕金属垫片 spiral-wound metal gasket with asbestos filler
钢管管件阀门等英文词汇缩写中文对照
钢管管件阀门等英文词汇缩写中文对照中文名称英文全称英文缩写管子pipe无缝钢管Seamless steel pipeSMLS管帽Cap C 弯头Elbow EL 长半径弯头Long radius elbow ELL 短半径弯头Short radius elbow ELS 斜接弯头（虾米腰弯头）Miter elbow MEL 异径弯头Reducing elbow REL 三通Tee T 斜三通Lateral tee LT 异径三通Reducing tee RT 异径管接头（大小头）Reducer R 同心异径管接头（同心大小头）Concentric reducer CR 偏心异径管接头（偏心大小头）Eccentric reducer ER 管箍Coupling CPL 双头管箍Full coupling FCPL 单头管箍Half coupling HCPL 异径管箍Reducing coupling RCPL 内外螺纹接头Bushing BU 活接头Union UN 软管接头Hose coupler HC 翻边短节Stub end SE短节Pipe nipple or straight nippleNIP异径短节Swaged nipple SNIP 管帽（封头）Cap CP 管堵（丝堵）Plug PL 盲板Blank BLK8字盲板Spectacle blind (blank)SB补强板Reinforcing pad RP 法兰flange法兰Flange FLG 滑套法兰（包括平焊法兰）Slip-on flange SO 松套法兰Lap joint flange LJF对焊法兰Welding neck flangeWNF承插焊法兰Socket-welding flangeSWF螺纹法兰Threaded flange T 异径法兰Reducing flange REDF 法兰盖（日法兰）Blind flange BF法兰密封面Flange scaling faceFSF突面Raised face RF 凸面Male face MF 凹面Female face FMF 全平面；满平面Flat face；full face FF凹凸面Male and female faceMFF环连接面Ring joint face RJ环连接面Ring joint face RJ榫槽面Tongue and groove faceTG榫面Tongue face TF 槽面Groove face GF光滑突面Smooth raised faceSRF均方根Root mean square RMS算术平均粗糙高度Arithmetical average roughness heightAARH螺栓圆Bolt circle B.C.垫片gasket垫片Gasket GSKT非金属垫片Non-metallic gasketNMG石棉垫片Asbestos gasket AG 橡胶垫片Rubber gasket RG聚四氟乙烯包复垫片PTFE envelope gasketTEG半金属垫片Semi-metallic gasketSMG金属包垫片Meta-jacket gasketMJG缠绕式垫片Spiral wound gasketSWG金属垫片Metallic gasket MG金属平垫片Flat metallic gasketFMG齿形金属垫片Solid metal serrated gasketSMSG透镜式金属环垫Lens ring gasket LER八角形金属环垫Octagonal ring gasketOCR椭圆形金属环垫Oval ring gasket OVR内外定位环Inner ring and outer ringIR/OR内定位环Inner ring IR 外定位环Outer ring OR 紧固件螺栓Bolt B 螺柱Stud bolt SB 螺母Nut NU 花蓝螺母Turnbuckle TB 垫圈Washer WSR 弹簧垫圈Spring washer SWSR 阀门闸阀Gate valve GV 截止阀Globe valve GLV 止回阀Check valve CHV 蝶阀Butterfly valve BUV 球阀Ball valve BAV 旋塞阀Plug valve (cock)PV 调节阀Control valve CV减压阀Pressure reducingvalveRV蒸汽疏水阀Steam trap ST泄压阀Pressure relief valvePRV呼吸阀Breather valve BV 针形阀Needle valve NV 角阀AV角阀AV 隔膜阀DV 三通阀TWV 插板阀SGV 阀门-阀门结构、零件内螺纹Inside screw IS 螺栓连接的阀盖Bolted bonnet BB 螺栓连接的阀帽Bolted cap BC 焊接阀盖Welded bonnet WB 升杆式（明杆）Rising stem RS 非升杆式（暗杆）Non-rising stem NRS 阀门-其他用途的阀安全泄气阀Safety valve SV 安全泄液阀Relief valve RV 管道特殊元件piping special element软管接头Hose connection HC 管道上的小型设备气液分离器Separator SPR 阻火器Flame arrester FA 过滤器Strainer SR Y型过滤器Y-type strainer SRY T型过滤器T-type strainer SRT桶式过滤器Bucket type strainerSRB临时过滤器Temporary strainerTSR消声器Silencer SIL 视镜Slight glass SG 取样冷却器Sample cooler SC 排液漏斗Drain funnel DF 管道混合器Line mixer LM 限流孔板Restriction orifice RO 混合孔板Mixing orifice MO 爆破片（爆破膜）Rupture disk RD 补偿器Expansion joint EJ 管道特殊件-端部连接end connection坡口端Beveled end BE 平端Plain end PE 螺纹端Threaded end TE 环垫接头Ring joint RJ 法兰式的Flanged FLGD 对焊的Butt welded BW 螺纹的Threaded THD 承插焊的Socket welded SW 小端为平的Small end plain SEP 大端为平的Large end plain LEP 两端平Both ends plain BEP 小端带螺纹的Small end thread SET 大端带螺纹的Large end thread LET 两端带螺纹的Both ends thread BET 一端带螺纹One end thread OET穿线管EMT Conduit螺纹美国标准椎管螺纹American standardtaper pipe threadNPT英制惠氏标准螺British BSW纹British BSW金属材料-黑色金属ferrous metal碳素钢Carbon steel CS 不锈钢Stainless steel S.S.铸铁Cast iron C.I.可锻铸铁Malleable iron MI 非金属材料non-metallic material丙烯腈-丁二烯-苯乙烯Acrylonitrile-butadiene-styreneABS聚乙烯Polyethylene PE 聚氯乙烯Polyvinyl chloride PVC 苯乙烯橡胶Styrene-rubber SR 聚丁烯Polybutene PB 聚丙烯Polypropylene PP 聚苯乙烯Polystyrene PS氯化聚醚Chlorinated polyetherCPE聚酰胺Polyamide PA 聚碳酸酯Polycarbonate PC聚甲基丙烯酸甲酯Polymethyl MethacrylatePMMA醋酸丁酸纤维素Cellulose acetatebutyrateCAB氯化聚氯乙烯Chlorinated polyvinyl chlorideCPVC聚偏二氟乙烯Polyvinylidene fluorideFVDF聚烯烃Polyolefin PO聚四氟乙烯PolytetrafluoroethenePTFE乙丙橡胶Ethylene propylene rubberEPR管道材料规定piping material specification公称直径Nominal diameter DN公称压力Nominal pressure PN压力级、等级、类别Class CL低压Low pressure L.P.中压Medium pressure M.P.高压High pressure H.P.大气压Atmosphere ATM 壁厚Wall thickness WT壁厚系列号Schedule number SCH. No.标准Standard STD 加强Extra strong XS特强Double extra strongXXS金属材料Metallic material M 碳钢Carbon steel CS 铸钢Cast steel CAS 锻钢Forged steel FS 合金钢Alloy steel AS 不锈钢Stainless steel SS 奥氏体不锈钢Austenitic AUST 铸铁Cast iron CI 可锻铸铁Malleable iron MI 球墨铸铁Ductile iron DI 铝Aluminum AL黄铜Brass BRS 青铜Bronze BRZ青铜Bronze BRZ 紫铜Copper CU 低合金钢Low alloy steel LAS低合金锻钢Forged low alloy steelFLAS低合金铸钢Cast low alloy steelCLAS材料统计material take-off （MTO）材料表Bill of material BM综合管道材料表Consolidated piping material summary sheetCPMSS材料情况报告表Material status reportMSR数量Quantity QTY 图名管道布置平面Piping arrangement planRAP初版设备布置图Preliminary plot planA issue内部审查版设备布置图Internal approval plot planB issue用户审查版设备布置图Owner approval plot planC issue确认版设备布置图Confirm plot plan D issue 研究版设备布置图Planning plot plan E issue 设计版设备布置图Designing plot plan F issue施工版设备布置图Construction plotplanG issue工艺流程图Process flow diagramPFD管道和仪表流程图Piping & instrument diagramPID接续图Continued on drawingCOD详图Detail DTL管段图Spool drawing(each line isometric drawing)SPDWG图号Drawing number DWGNO所在图号Drawing identificationDWGI材料表List of material LOM 汇料Material take-off MTO 附录Appendix APPX 工号Job Number JOB.NO.基础工程设计数据Basic engineeringdesign dataBEDD详细工程设计数据Detail engineeringdesign dataDEDD修改号Revision number REV.NO.参考图Reference drawing REF采样接口Sample connectionSC厂房、站、单元软管站、公用工程站Hose station HS 设备布置项目区界内侧Inside battery limit I.S.B.L.项目区界Battery limit BLConstruction nort建北Construction north CN东East E 西West W 南South S 北North N 水平Horizontal H 竖直、铅直、直立Vertical V 地坪Ground GRD 地下Underground UG 装置边界线Battery limit line BL事故沐浴洗眼器Emergency shower and eye washerESEW软管站Hose station HS 接续分界线Match line ML 管道支架（管架）Piping support PS 管桥Pipe rack PR 构架（构筑物）Structure STRU 建筑物Structure BLDG 清扫设施Purge device PD 池Pit Pit 棚Shelter SHLT 围堰Cofferdam COFF 楼板Floor FL 平台Platform PF 管道布置管件直接Fitting to fitting FTF接续图Continue on drawingCOD接续线Match line M.L.计算机辅助设计Computer aided designCAD操作方式及工作参数自动Automatic AUT 手动Manual control ML 链条操作Chain operated CHOP 铅封关Car seal close CSC 铅封开Car seal open CSO 锁闭Lock closed LC 锁开Lock open LO 正常关Normally close NC 正常开Normally open NO 大气压Atmosphere ATM 公称压力Nominal pressure PN 绝压A表压G 温度Temperature(T)压力Pressure(P)图面标注标高，立面Elevation EL 架顶面Top of support TOS 支架底Bottom of support BOS 梁顶面Top of beam TOB 底平Flat on bottom FOB 顶平Flat on top FOT工作点Working point W.P.面至面Face to face F-F面至面Face to face F-F 中心至端面Center to end C-E中心至面Center to face C-F 中心至中心，中至中Center to center C-C中心线Centerline CL 管底Bottom of pipe BOP 管中心Center of pipe COP 管顶Top of pipe TOP 切线Tangent line TL 对称的Symmetrical SYM 净距（净空）Clearance CL 中心至中心Center to center CTC 中心至面Center to face CTF 中心至端部Center to end CTE 端到端End to end ETE 法兰端面Flange and face FEF 面到面Face to face FTF 直径Diameter D 公称直径Nominal diameter DN 内径Inside diameter ID 外径Outside diameter OD 尺寸Dimension DIM 最大Maximum MAX 最小Minimum MIN 平均Average AVG 约、近似Approximate APP 点标高Point elevation PT.EL 焊接welding电熔焊Electric fusion weldingEFW气熔焊Fusion gas welding FGW电阻焊Electirc resistanceweldingERW有保护的金属电弧焊Shielded metal arcweldingSMAW手工或自动惰性气体保护钨极电弧焊Manual and automatic inert gas tungsten arc weldingGTAW金属极惰性气体保护电弧焊Gas metal arc weldingGMAW搭接焊Lap welding LW 对焊Butt welding CW 定位焊Tack welding TW 承插焊Socket welding SW连续焊Continuous weldingCW密封焊Seal welding SEW 堆焊Surfacing SFW 现场焊接Field welding FW焊后热处理Post weld heat treatmentPWHT焊条Covered electrode CE 焊丝Welding wire WW 施工、工艺预热Preheating PH 热处理Heat treatment HT 应力消除Stress relief SR装配、组合Assembly ASSY 现场Field F现场Field F 现场制造Field fabricated F/F 现场决定Suit in field SF 冷紧Cold spring CSP螺栓冷紧Bolt cold tighteningBCT螺栓热紧Bolt hot tightening BHT 清洗口Clean out CO 退火Annealed ANNY 布氏硬度Brinell hardness HB 洛氏硬度Rockwell hardness HR 隔热、伴热隔热Thermal insulation INS 保温Hot insulation H 保冷Cold insulation C防烫伤隔热Personnel protection insulationP伴热Tracing and insulationT&I管道伴热（冷）Tracing T蒸汽外伴热External steam tracingEST蒸汽内伴热Internal steam tracingIST蒸汽夹套伴热Steam-jacket tracingSJT电伴热Electric tracing ET 检验inspection无损检验Non-destructive testingNDT液体渗透检验Liquid penetrant testPT射线检验Radiographic test RT 涡流探伤Eddy current test ET 超声波探伤Ultrasonic test UT磁粉探伤Magnetic particle testMT外观检查Visual examination VE 硬度实验Hardness testing HADT 水压实验Hydraulic testing HYDT 气压实验Pneumatic testing PNET 其他基础Foundation FDN 信息（资料）Information INF 参考Reference REF 序号（顺序）Sequence SEQ 设备带来With equipment W/E 仪表带来With instrument W/I 色标Color mark CM腐蚀裕度Corrosion allowanceCA公用系统Utility UTL 公用工程接头Utility connection UC 数量Quantity QTY 重量Weight WT 工时Man hour MHR 螺栓分布圆Bolt circle BC 高点High point HP 低点Low point LP吸入（口）Suction SUC 排出（口）Discharge DIS排出（口）Discharge DIS 蒸气吹扫（口）Steam out SO 排液Drain DR 放气Vent VT。
阀门管件中英文词汇对照
阀门管件中英文词汇对照valve tech. 2008-08-07 17:09 阅读162 评论0 字号：大大中中小小管道组成件Piping component 异径四通（两个分支口为异径）reducing cross (reducing on both outlet)异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and both outlet)1.1 管子Pipe 异径管reducer同心异径管concentric reducer管子(按照配管标准规格制造的) pipe偏心异径管eccentric reducer管子(不按配管标准规格制造的其他用管) tube锻制异径管reducing swage钢管steel pipe 螺纹支管台threadolet铸铁管cast iron pipe 焊接支管台weldolet衬里管lined pipe 承插支管台sockolet复合管clad pipe 弯头支管台elbolet碳钢管carbon steel pipe 斜接支管台latrolet合金钢管alloy steelpipe镶入式支管嘴sweepolet不锈钢stainless steelpipe短管支管台nipolet奥氏体不锈钢管austenitic stainlesssteel pipe支管台，插入式支管台boss铁合金钢管ferritic alloysteel pipe管接头coupling, full coupling轧制钢管wrought-steelpipe半管接头half coupling锻铁管wrought-ironpipe异径管接头reducing coupling无缝钢管seamless(SMLS) steel pipe活接头union焊接钢管welded steelpipe内外螺纹缩接（俗称补芯）bushing 电阻焊钢管electric-resistance weldedsteel pipe管帽cap (C)电熔（弧）焊钢板卷管electric-fusion (arc)-welded steel-platepipe堵头plug螺旋焊接钢管spiralwelded steel pipe短节nipple镀锌钢管galvanizedsteel pipe异径短节reducing nipple; swage nipple 热轧无缝钢管hot-rolling seamlesspipe冷拔无缝钢管cold-drawing seamlesspipe1.3 弯管Bend水煤气钢管water-gassteel pipe塑料管plastic pipe 预制弯管fabricated pipe bend玻璃管glass tube 跨越弯管（^ 形）cross-over bend 橡胶管rubber tube 偏置弯管（~ 形）offset bend直管run pipe; straightpipe90°弯管quarter bend环形弯管cirele bend1.2 管件Fitting 单侧偏置90°弯管（? 形）single offset quarter bendS形弯管“S” bend弯头elbow 单侧偏置U形膨胀弯管（| ?形）single offset “U” bend异径弯头reducingelbowU形弯管“U” bend带支座弯头base elbow 双偏置U膨胀弯管double offset expansion “U” bendk半径弯头long radiuselbow流体设备词汇对照表短半径弯头short radiuselbow长半径180°弯头longradius return斜接弯管mitre bend短半径180°弯头shortradius return三节斜接弯管3-piece mitre bend 带侧向口的弯头（右向或左向）side outlet elbow (right hand orleft hand)折皱弯管corrugated bend双支管弯头（形）double branchelbow圆度roundness三通tee异径三通reducing tee 1.4 法兰Flange (FLG）等径三通straight tee带侧向口的三通（右向或左向）side outlet tee (right hand or 1efthand)整体管法兰integral pipe flange 异径三通（分支口为异径）reducing tee (reducingon outlet)钢管法兰steel pipe flange异径三通（一个直通口为异径）reducing tee (reducing on onerun)螺纹法兰threaded flange带支座三通base tee 滑套法兰（包括平焊法兰）slip-on flange (SO); slip-on welding flange异径三通（一个直通口及分支口为异径）reducing tee (reducing on one run 承插焊法兰socket welding flangeand outlet)异径三通（两个直通口为异径，双头式）reducing tee (reducing on both runs,松套法兰lap joint flange (LJF)bull head)45°斜三通45° lateral 对焊法兰welding neckflange (WNF)45°斜三通（支管为异径）45° lateral (reducing on法兰盖blind flange, blindbranch)45°斜三通(一个直通口为异径) 45°lateral孔板法兰orifice flange(reducing on one run)45°斜三通(一个直通口及支管为异径) 45°lateral (reducing on one run and异径法兰reducing flangebranch)Y型三通（俗称裤衩）盘座式法兰pad type flangetrue “Y”四通cross 松套带颈法兰loose hubbed flange等径四通straight cross 焊接板式法兰welding plate flange异径四通reducing cross 对焊环welding neck collar （与stub end相似）异径四通（一个分支口为异径）reducing cross (reducing on one平焊环welding-on collaroutlet)异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run突缘短节stub end, lapand outlet)法兰面加工facing翻边端lapped pipe endfinish粗糙度roughness 松套板式法兰loose plate flange光滑的smooth 压力级pressure rating, pressure rating class齿形serrated 压力—温度等级pressure-temperature rating均方根root mean square法兰密封面，法兰面flange facing(RMS)算术平均粗糙高度arithmetical average roughness突面raised face (RF)height (AARH)配对法兰凸面male face (MF)companion-flange螺栓圆bolt circle (B.C.) 凹面female face (FMF)榫面tongue face1.5 垫片Gasket槽面groove face(GSKT)环连接面ring joint face垫片的型式type of全平面；满平面flat face; full face (FF) gasket平垫片flat gasket 光滑突面smooth raised face (SRF)环形平垫片flat ring倒密封back sealgasket平金属垫片flat metal压力密封的阀盖pressure-tight bonnetgasket夹棉织物的橡胶elastomer with cotton fabric动力操纵器powered operatorinsertion夹石棉织物的橡胶elastomer with asbestos fabricinsertion电动操纵器electric motor operator夹石棉织物及金属丝加强的橡胶elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片non graphited compressed whiteasbestos gasket气动操纵器pneumatic operator天然白橡胶垫片natural white rubbergasket液压操纵器hydraulic operator压缩石棉垫片compressed asbestosclass gasket快速操纵器quick-acting operator浸聚四氟乙烯的石棉垫片PTFE impregnatedasbestos gasket滑动阀杆sliding stem夹石棉的缠绕金属垫片spiral-wound metal gasket withasbestos filler正齿轮传动spur gear operated内环inner ring 伞齿轮传动bevel gear operated外环，外定位环outerring扳手操作wrench operated波纹金属垫片corrugated metal gasket链轮chain wheel波纹金属包嵌石棉垫片corrugated metal gasket with asbestosinserted手轮hand wheel双夹套波纹金属包石棉垫片corrugated metal double jacketed asbestos filledgasket手柄hand lever (handle)双夹套垫片doublejacketed gasket气缸（或液压缸）操纵的cylinder operated 金属包石棉平垫片flat metal jacketed asbestosfilled gasket链条操纵的chain operated整体金属齿形垫片solid metalserrated gasket等径孔道full bore; full port槽形金属垫片grooved metal gasket 异径孔道reducing bore, reduced port,venturi port环形连接金属垫片ring joint metalgasket短型short pattern八角环形垫片octagonalring gasket紧凑型（小型）compact type椭圆环形垫片oval ringgasket笼式环lantern ring透镜式垫片lens gasket 压盖gland非金属垫片non-metallic gasket阀杆填料stem packing阀盖垫片bonnet gasket1.6 阀门Valve 升杆式（明杆）rising stem (RS)非升杆式（暗杆）non-rising stem (NRS) 1.6.1 阀门结构、零件指示器/限位器indicator/stopper注油器grease injector阀轭yoke 可更换的阀座环renewable seat ring外螺纹阀杆及阀轭outside screw andyoke (OS & Y)阀杆stem 1.6.2 常用阀内螺纹inside screw (IS)阀轭套yoke sleeve (1）闸阀gate valve阀杆环stem ring 平行双闸板double disc parallel seat阀座valve seat (bodyseat)开口楔形闸板split wedge阀座环、密封圈seatring挠性整体楔形闸扳flexible solid wedge 整体（阀）座integral seat 整体楔形闸板solid wedge堆焊（阀）座depositedseat塞型闸阀plug gate valve阀芯（包括密封圈、杆等内件）trim直通型闸阀through conduit gate valve 阀盘disc (2) 截止阀globe valve阀盘密封圈disc seat 球心型阀盘globe type disc阀体body 塞型阀盘plug type disc阀盖bonnet 可转动的阀盘swivel disc阀盖衬套bonnet bush (3) 节流闪阀throttle valve螺纹阀帽screw cap 针阀needle valve螺纹阀盖screw bonnet (4) 角阀angle valve螺栓连接的阀盖bolted bonnet (BB) (5) Y型阀（Y 型阀体截止阀）Y-valve (Y-body globe valve)活接阀盖（帽）unionbonnet (cap)(6) 球阀ball valve螺栓连接的阀帽boltedcap (BC)三通球阀3-way ball valve焊接阀盖welded bonnet(WB)装有底轴的trunnion mounted本体阀杆密封bodystem seal耐火型fire safe type石棉安全密封asbestosemenen seal浮动球型floating ball type旋启式止回阀swing check valve,flap check valve防脱出阀杆blowout proof stem落球式止回阀ballcheck valve(7) 蝶阀butterfly valve弹簧球式止回阀springball check valve对夹式（薄片型）wafer type双板对夹式止回阀dual plate wafertype check valve凸耳式lug type无撞击声止回阀偏心阀板蝶阀offset disc burerfly valve;non-slam cheek valve eccentric butterfly valve底阀foot valve 斜阀盘蝶阀canted disc butterfly valve切断式止回阀stop check valve;non-return valve连杆式蝶阀link butterfly valve活塞式止回阀pistoncheck valve8) 柱塞阀piston type valve斜翻盘止回阀tiltingdisc check valve(9) 旋塞阀plug valve蝶式止回阀butterflycheck valve三通旋塞阀three-way plug valve四通旋塞阀four-way plug valve1.6.3 其它用途的阀旋塞cock衬套旋塞sleeve cock安全泄气阀safety valve(SV)(10) 隔膜阀diaphragm valve安全泄液阀relief valve(RV)橡胶衬里隔膜阀rubber lined diaphragm valve 安全泄压阀safety reliefvalve直通式隔膜阀straight way diaphragm valve 杠杆重锤式lever andweight type堰式隔膜阀weir diaphragm valve引导阀操纵的安全泄气阀pilot operated safety valve (11) 夹紧式胶管阀pinch valve（用于泥浆、粉尘等）复式安全泄气阀twintype safety valve(12) 止回阀check valve罐底排污阀flush-bottom tank valve升降式止回阀lift check valve电磁阀solenoid valve, solenoidoperated valve切断阀block valve; shut-off valve; stop valve 电动阀electrically operated valve, electric-motoroperated valve调节阀regulating valve气动阀pneumaticoperated valve快开阀quick opening valve低温用阀cryogenicservice valve快闭阀quick closing valve蒸汽疏水阀steam trap 隔断阀isolating valve机械式疏水阎mechanical trap三通阀three way valve浮桶式疏水阀open bucket trap, opentop bucket trap夹套阔jacketed valve浮球式疏水阀float trap 非旋转式阀non-rotary valve倒吊桶式疏水阀inverted bucket trap排污阀blowdown valve自由浮球式疏水阀集液排放阀drip valveloose float trap恒温式疏水阀thermostatic trap排液阀drain valve金属膨胀式蒸汽疏水阀metalexpansion steam trap放空阀vent valve液体膨胀式蒸汽疏水阀liquidexpansion steam trap卸载阀unloading valve 双金属膨胀式蒸汽疏水阀bimetallic expansionsteam trap排出阀discharge valve 压力平衡式恒温疏水阀balanced pressurethermostatic trap吸入阀suction valve热动力式疏水阀thermodynamic trap多通路阀multiport valve 脉冲式蒸汽疏水阀impulse steam trap取样阀sampling valve放气阀（自动放气阀）air vent valve (automatic air vent valve) （疏水阀用）手动阀hand-operated valve; manually operated valve平板式滑动闸阀slab type slidinggate valve锻造阀forged valve盖阀flat valve 铸造阀cast valve换向阀diverting valve,reversing valve（水）龙头bibb; bib; faucet热膨胀阀thermoexpansion valve抽出液阀（小阀）bleed valve 自动关闭阀self-closinggate valve旁路阀by-pass valve自动排液阀self-draining valve软管阀hose valve管道盲板阀line-blindvalve混合阀mixing valve挤压阀squeeze valve（用于泥浆及粉尘等）破真空阀vacuum breaker呼吸阀breather valve 冲洗阀flush valve风门、挡板damper 第一道阀；根部阀primary valve 减压阀pressure reducing valve,reducing valve根部阀root valve控制阀control valve 总管阀header valve膜式控制阀diaphragm operatedcontrol valve事故切断阀emergency valve执行机构actuator背压调节阀back pressure regulatingvalve1.7 管道特殊件Piping Specialty 差压调节阀differential pressureregulating valve压力比例调节阀pressure ratioregulating valve1.7.1 管道特殊件（组件）限流孔板restrictionorifice爆破片rupture disk 粗滤器strainer法兰盖贴面protectivedisc过滤器filter费托立克接头victaulic coupling 临时粗滤器（锥型）temporary strainer (cone type)y 型粗滤器y-type strainer1.8 端部连接EndConnectionT型粗滤器T-type strainer永久过滤器permanent filter法兰端flanged end 丝网粗滤器gauze strainer坡口端beveled end(BE)洗眼器及淋浴器eye washer and shower 对焊端butt welded end 视镜sight glass平端plain end (PE) 阻火器flame arrester承插焊端socketwelding end喷嘴；喷头spray nozzle螺纹端threaded end(TE)取样冷却器sample cooler承口bell end 消声器silencer焊接端welding end 膨胀节expansion joint法兰连接（接头）flanged joint波纹膨胀节bellow expansion joint对焊连接（接头）buttwelded joint单波single bellow螺纹连接，管螺纹连接threaded joint, pipethreaded joint双波double bellow锥管螺纹密封焊连接seal-welded taper pipethreaded joint多波multiple bellow承插焊连接（接头）socket welded joint 压力平衡式膨胀节pressure balanced expansion承插连接（接头）belland spigot joint带铰链膨胀节hinged expansion joint环垫接头ring joint (RJ) 轴向位移型膨胀节axial movement type expansion joint万向接头universal joint 自均衡膨胀节（外加强环）self-equalizing expansion joint软钎焊连接（接头）soldered joint带接杆膨胀节tied expansion joint搭接接头，松套连接lapped joint万向型膨胀节universal type expansion joint外侧厚度切斜角bevel for outsidethickncss球形补偿器ball type expansion joint内侧厚度切斜角bevel for inside thickness 填函式补偿器slip type (packed type) expansion joint内外侧厚度切斜角bevel for combined thickness 单向滑动填料函补偿器single actionpacked slip joint法兰式的flanged(FLGD)1.7.2 管道特殊元件Piping Special Element 对焊的butt welded(BW)软管接头hose connection (HC)螺纹的threaded (THD) 快速接头quick coupling承插焊的socket welded(SW)金属软管metal hose小端为平的small endplain (SEP)橡胶管rubber hose大端为平的large endplain (LEP)挠性管flexible tube两端平both ends plain(BEP)鞍形补强板reinforcing saddles小端带螺纹small endthread (SET)补强板reinforcement pad大端带螺纹large endthread (LET)特殊法兰special flange两端带螺纹both endthread (BET)漏斗funnel一端带螺纹one endthread (OET)排液环drip ring支管连接branchconnection排液漏斗drain funnel焊接支管branch pipe welded directlyto the run pipe插板blank垫环spacer8字盲板spectacle blind; figure 8 blind。
管件阀门术语中英文对照
管件阀门术语中英⽂对照管件中英⽂对照等径直通equal coupling异径直通reducing coupling内⽛直通 female coupling外⽛直通 straight tube with outside90等径弯头 90 equal elbow45等径弯头 45 equal elbow外⽛弯头 male elbow内⽛弯头 female elbow等径三通 equal tee异径三通 reducing tee内⽛三通female tee外⽛三通 male tee管帽capsch代表压⼒lr长半径或1倍半⼤⼩ SIZE数量 QTY碳钢弯头 Carbon Steel Elbow不锈钢弯头 Stainless Steel Elbow⾼压弯头 High-Pressure Elbow同⼼异径管 Concentric Reducers偏⼼异径管 Eccentric Reducers⾼压异径管 High-pressure Reducers不锈钢等径三通 Stainless Straight Tee 碳钢等径三通 Carbon Straight Tee不锈钢等径四通 Stainless Straight Cross ⾼压三通 High-pressure Tee锻制三通 Forged Tee异径接头 Template管帽 Caps法兰flange长径和短径弯头 long and short radius elbows同⼼和偏⼼异径接头 concentric and eccentric reducers 等径和异径三通 straight and reducing outlet tees ⼤⼩头 CONCENTRIC REDUCERTee Equal 相等的三通等径三通Straight Tee异径三通Reducing Tee等径四通Straight Cross90°短半径弯头90°SS Elbow (SR) 90°长半径弯头90°SS Elbow (LR)⾼压厚壁弯头Thickness ElbowU型管Return Bend盲法兰Blank Flange弯管Bends翻边stub ends异径接头reducers公称通径 nominal diameter外径(mm) outside diameter中⼼距⾄端⾯的距离 center to end 理论重量(kg/pcs) approx weight description 类种Standard标准Design类型Material材质双丝头 Nipple短节 SWAGE NIPPLE内外螺纹活接头 Union螺桩 studHalf-Coupling单承⼝管箍Coupling双承⼝管箍盲板 Blind Flangespectacle blind 带双圈的盲板Ecentric 偏⼼的拆除:dismantle结头（管线的）：tie-in插盲板：slip spade盲板：blank接头：fitting加热器：heater⾦属缠绕垫⽚（带外环）:SW with outside ringHR:热轧1 总则1.1 为了确保压⼒管道设计质量，规范压⼒管道配管术语，特制定本规定。
管件阀门英文对照
锻铁管wrought-iron pipe无缝钢管seamless (SMLS) steel pipe焊接钢管welded steel pipe电阻焊钢管electric-resistance welded steel pipe电熔（弧）焊钢板卷管electric-fusion (arc)-welded steel-plate pipe螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe热轧无缝钢管hot-rolling seamless pipe冷拔无缝钢管cold-drawing seamless pipe水煤气钢管water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube直管run pipe; straight pipe1.2 管件Fitting弯头elbow异径弯头reducing elbow带支座弯头base elbowk半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头long radius return短半径180°弯头short radius return带侧向口的弯头（右向或左向）side outlet elbow (right hand or left hand)双支管弯头（形）double branch elbow三通tee异径三通reducing tee等径三通straight tee带侧向口的三通（右向或左向）side outlet tee (right hand or 1eft hand)异径三通（分支口为异径）reducing tee (reducing on outlet)异径三通（一个直通口为异径）reducing tee (reducing on one run)带支座三通base tee异径三通（一个直通口及分支口为异径）reducing tee (reducing on one run and outlet) 异径三通（两个直通口为异径，双头式）reducing tee (reducing on both runs, bull head) 45°斜三通45°lateral45°斜三通（支管为异径）45°lateral (reducing on branch)45°斜三通(一个直通口为异径) 45°lateral (reducing on one run)45°斜三通(一个直通口及支管为异径) 45°lateral (reducing on one run and branch) Y型三通（俗称裤衩）true “Y”四通cross等径四通straight cross异径四通reducing cross异径四通（一个分支口为异径）reducing cross (reducing on one outlet)异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run and outlet)异径四通（两个分支口为异径）reducing cross (reducing on both outlet)异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and both outlet)异径管reducer同心异径管concentric reducer偏心异径管eccentric reducer锻制异径管reducing swage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台，插入式支管台boss管接头coupling, full coupling半管接头half coupling异径管接头reducing coupling活接头union内外螺纹缩接（俗称补芯）bushing管帽cap (C)堵头plug短节nipple异径短节reducing nipple; swage nipple1.3 弯管Bend预制弯管fabricated pipe bend跨越弯管（^ 形）cross-over bend偏置弯管（~ 形）offset bend90°弯管quarter bend环形弯管cirele bend单侧偏置90°弯管（? 形）single offset quarter bendS形弯管“S”bend单侧偏置U形膨胀弯管（| ?形）single offset “U”bendU形弯管“U”bend双偏置U膨胀弯管double offset expansion “U”bend斜接弯管mitre bend三节斜接弯管3-piece mitre bend折皱弯管corrugated bend圆度roundness1.4 法兰Flange (FLG）整体管法兰integral pipe flange钢管法兰steel pipe flange螺纹法兰threaded flange滑套法兰（包括平焊法兰）slip-on flange (SO); slip-on welding flange承插焊法兰socket welding flange松套法兰lap joint flange (LJF)对焊法兰welding neckflange (WNF)法兰盖blind flange, blind孔板法兰orifice flange异径法兰reducing flange盘座式法兰pad type flange松套带颈法兰loose hubbed flange焊接板式法兰welding plate flange对焊环welding neck collar （与stub end相似）平焊环welding-on collar突缘短节stub end, lap翻边端lapped pipe end松套板式法兰loose plate flange压力级pressure rating, pressure rating class 压力—温度等级pressure-temperature rating 法兰密封面，法兰面flange facing 突面raised face (RF)凸面male face (MF)凹面female face (FMF)榫面tongue face槽面groove face环连接面ring joint face全平面；满平面flat face; full face (FF)光滑突面smooth raised face (SRF)法兰面加工facing finish粗糙度roughness光滑的smooth齿形serrated均方根root mean square (RMS)算术平均粗糙高度arithmetical average roughness height (AARH)配对法兰companion-flange螺栓圆bolt circle (B.C.)1.5 垫片Gasket (GSKT)垫片的型式type of gasket平垫片flat gasket环形平垫片flat ring gasket平金属垫片flat metal gasket夹棉织物的橡胶elastomer with cotton fabric insertion夹石棉织物的橡胶elastomer with asbestos fabric insertion夹石棉织物及金属丝加强的橡胶elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片non graphited compressed white asbestos gasket天然白橡胶垫片natural white rubber gasket 压缩石棉垫片compressed asbestos class gasket浸聚四氟乙烯的石棉垫片PTFE impregnated asbestos gasket夹石棉的缠绕金属垫片spiral-wound metal gasket with asbestos filler内环inner ring外环，外定位环outer ring波纹金属垫片corrugated metal gasket波纹金属包嵌石棉垫片corrugated metalgasket with asbestos inserted双夹套波纹金属包石棉垫片corrugated metal double jacketed asbestos filled gasket双夹套垫片double jacketed gasket金属包石棉平垫片flat metal jacketed asbestos filled gasket整体金属齿形垫片solid metal serrated gasket槽形金属垫片grooved metal gasket环形连接金属垫片ring joint metal gasket八角环形垫片octagonal ring gasket椭圆环形垫片oval ring gasket透镜式垫片lens gasket非金属垫片non-metallic gasket1.6 阀门Valve1.6.1 阀门结构、零件阀轭yoke外螺纹阀杆及阀轭outside screw and yoke (OS & Y)阀杆stem内螺纹inside screw (IS)阀轭套yoke sleeve阀杆环stem ring阀座valve seat (body seat)阀座环、密封圈seat ring整体（阀）座integral seat堆焊（阀）座deposited seat阀芯（包括密封圈、杆等内件）trim阀盘disc阀盘密封圈disc seat阀体body阀盖bonnet阀盖衬套bonnet bush螺纹阀帽screw cap螺纹阀盖screw bonnet螺栓连接的阀盖bolted bonnet (BB)活接阀盖（帽）union bonnet (cap)螺栓连接的阀帽bolted cap (BC)焊接阀盖welded bonnet (WB)本体阀杆密封body stem seal石棉安全密封asbestos emenen seal 倒密封back seal压力密封的阀盖pressure-tight bonnet动力操纵器powered operator电动操纵器electric motor operator气动操纵器pneumatic operator液压操纵器hydraulic operator快速操纵器quick-acting operator滑动阀杆sliding stem正齿轮传动spur gear operated伞齿轮传动bevel gear operated扳手操作wrench operated链轮chain wheel手轮hand wheel手柄hand lever (handle)气缸（或液压缸）操纵的cylinder operated 链条操纵的chain operated等径孔道full bore; full port异径孔道reducing bore, reduced port,venturi port短型short pattern紧凑型（小型）compact type笼式环lantern ring压盖gland阀杆填料stem packing阀盖垫片bonnet gasket升杆式（明杆）rising stem (RS)非升杆式（暗杆）non-rising stem (NRS)指示器/限位器indicator/stopper注油器grease injector可更换的阀座环renewable seat ring1.6.2 常用阀(1）闸阀gate valve平行双闸板double disc parallel seat开口楔形闸板split wedge挠性整体楔形闸扳flexible solid wedge整体楔形闸板solid wedge塞型闸阀plug gate valve直通型闸阀through conduit gate valve (2) 截止阀globe valve球心型阀盘globe type disc塞型阀盘plug type disc可转动的阀盘swivel disc(3) 节流闪阀throttle valve针阀needle valve(4) 角阀angle valve(5) Y型阀（Y 型阀体截止阀）Y-valve (Y-body globe valve)(6) 球阀ball valve三通球阀3-way ball valve装有底轴的trunnion mounted耐火型fire safe type浮动球型floating ball type防脱出阀杆blowout proof stem(7) 蝶阀butterfly valve对夹式（薄片型）wafer type凸耳式lug type偏心阀板蝶阀offset disc burerfly valve; eccentric butterfly valve斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀link butterfly valve8) 柱塞阀piston type valve(9) 旋塞阀plug valve三通旋塞阀three-way plug valve四通旋塞阀four-way plug valve旋塞cock衬套旋塞sleeve cock(10) 隔膜阀diaphragm valve橡胶衬里隔膜阀rubber lined diaphragm valve直通式隔膜阀straight way diaphragm valve 堰式隔膜阀weir diaphragm valve(11) 夹紧式胶管阀pinch valve（用于泥浆、粉尘等）(12) 止回阀check valve升降式止回阀lift check valve旋启式止回阀swing check valve, flap check valve落球式止回阀ball check valve弹簧球式止回阀spring ball check valve双板对夹式止回阀dual plate wafer type check valve无撞击声止回阀non-slam cheek valve底阀foot valve切断式止回阀stop check valve; non-return valve活塞式止回阀piston check valve 斜翻盘止回阀tilting disc check valve蝶式止回阀butterfly check valve1.6.3 其它用途的阀安全泄气阀safety valve (SV)安全泄液阀relief valve (RV)安全泄压阀safety relief valve杠杆重锤式lever and weight type引导阀操纵的安全泄气阀pilot operated safety valve复式安全泄气阀twin type safety valve罐底排污阀flush-bottom tank valve电磁阀solenoid valve, solenoid operated valve电动阀electrically operated valve, electric-motor operated valve气动阀pneumatic operated valve低温用阀cryogenic service valve蒸汽疏水阀steam trap机械式疏水阎mechanical trap浮桶式疏水阀open bucket trap, open top bucket trap浮球式疏水阀float trap倒吊桶式疏水阀inverted bucket trap自由浮球式疏水阀loose float trap恒温式疏水阀thermostatic trap金属膨胀式蒸汽疏水阀metal expansion steam trap液体膨胀式蒸汽疏水阀liquid expansion steam trap双金属膨胀式蒸汽疏水阀bimetallic expansion steam trap压力平衡式恒温疏水阀balanced pressure thermostatic trap热动力式疏水阀thermodynamic trap脉冲式蒸汽疏水阀impulse steam trap放气阀（自动放气阀）air vent valve (automatic air vent valve) （疏水阀用）平板式滑动闸阀slab type sliding gate valve 盖阀flat valve换向阀diverting valve, reversing valve热膨胀阀thermo expansion valve自动关闭阀self-closing gate valve自动排液阀self-draining valve管道盲板阀line-blind valve挤压阀squeeze valve（用于泥浆及粉尘等）呼吸阀breather valve风门、挡板damper减压阀pressure reducing valve, reducing valve控制阀control valve膜式控制阀diaphragm operated control valve执行机构actuator背压调节阀back pressure regulating valve差压调节阀differential pressure regulating valve压力比例调节阀pressure ratio regulating valve1.6.4 未指明结构（或阀型）的阀切断阀block valve; shut-off valve; stop valve调节阀regulating valve快开阀quick opening valve快闭阀quick closing valve隔断阀isolating valve三通阀three way valve夹套阔jacketed valve非旋转式阀non-rotary valve排污阀blowdown valve集液排放阀drip valve排液阀drain valve放空阀vent valve卸载阀unloading valve排出阀discharge valve吸入阀suction valve多通路阀multiport valve取样阀sampling valve手动阀hand-operated valve; manually operated valve锻造阀forged valve铸造阀cast valve（水）龙头bibb; bib; faucet抽出液阀（小阀）bleed valve旁路阀by-pass valve 软管阀hose valve混合阀mixing valve破真空阀vacuum breaker冲洗阀flush valve第一道阀；根部阀primary valve根部阀root valve总管阀header valve事故切断阀emergency valve1.7 管道特殊件Piping Specialty1.7.1 管道特殊件（组件）粗滤器strainer过滤器filter临时粗滤器（锥型）temporary strainer (cone type)y 型粗滤器y-type strainerT型粗滤器T-type strainer永久过滤器permanent filter丝网粗滤器gauze strainer洗眼器及淋浴器eye washer and shower视镜sight glass阻火器flame arrester喷嘴；喷头spray nozzle取样冷却器sample cooler消声器silencer膨胀节expansion joint波纹膨胀节bellow expansion joint单波single bellow双波double bellow多波multiple bellow压力平衡式膨胀节pressure balanced expansion带铰链膨胀节hinged expansion joint轴向位移型膨胀节axial movement type expansion joint自均衡膨胀节（外加强环）self-equalizing expansion joint带接杆膨胀节tied expansion joint万向型膨胀节universal type expansion joint 球形补偿器ball type expansion joint填函式补偿器slip type (packed type) expansion joint单向滑动填料函补偿器single actionpacked slip joint1.7.2 管道特殊元件Piping Special Element软管接头hose connection (HC)快速接头quick coupling金属软管metal hose橡胶管rubber hose挠性管flexible tube鞍形补强板reinforcing saddles补强板reinforcement pad特殊法兰special flange漏斗funnel排液环drip ring排液漏斗drain funnel插板blank垫环spacer8字盲板spectacle blind; figure 8 blind限流孔板restriction orifice爆破片rupture disk法兰盖贴面protective disc费托立克接头victaulic coupling1.8 端部连接End Connection法兰端flanged end坡口端beveled end (BE)对焊端butt welded end平端plain end (PE)承插焊端socket welding end螺纹端threaded end (TE)承口bell end焊接端welding end法兰连接（接头）flanged joint对焊连接（接头）butt welded joint螺纹连接，管螺纹连接threaded joint, pipe threaded joint锥管螺纹密封焊连接seal-welded taper pipe threaded joint承插焊连接（接头）socket welded joint承插连接（接头）bell and spigot joint环垫接头ring joint (RJ)万向接头universal joint 软钎焊连接（接头）soldered joint搭接接头，松套连接lapped joint外侧厚度切斜角bevel for outside thickncss 内侧厚度切斜角bevel for inside thickness 内外侧厚度切斜角bevel for combined thickness法兰式的flanged (FLGD)对焊的butt welded (BW)螺纹的threaded (THD)承插焊的socket welded (SW)小端为平的small end plain (SEP)大端为平的large end plain (LEP)两端平both ends plain (BEP)小端带螺纹small end thread (SET)大端带螺纹large end thread (LET)两端带螺纹both end thread (BET)一端带螺纹one end thread (OET)支管连接branch connection焊接支管branch pipe welded directly to the run pipe2 管道用紧固件及螺纹2.1 紧固件螺栓bolt六角头螺栓hexagonal head bolt方头螺栓square head bolt螺柱，双头螺栓stud bolt环头螺检eye bolt沉头螺栓countersunk (head) screw地脚螺栓anchor bolt; foundation bolt松紧螺旋扣（花篮螺丝）turnbuckleU形螺栓U-boltT形螺栓T-bolt圆头螺钉round head bolt机螺栓，机螺钉maehine bolt顶开螺栓，顶起螺栓Jack screw自攻螺钉self tapping screw膨胀螺栓expansion bolt粗制的coarse精制的finished, fine螺母nut六角螺母hexagonal nut方螺母square nut蝶形螺母wing nut扁螺母flat nut锁紧螺母lock nut垫圈washer平垫圈plain washer球面垫圈spherical washer弹簧垫圈spring washer方垫圈square washer斜垫圈slant washer销轴pinned shan销pin开口销cotter pin定位销dowel pin带孔销pin with hole圆锥销taper pin铆钉rivet键key2.2 螺纹左螺纹left hand thread右螺纹right hand thread管螺纹pipe thread锥管螺纹taper pipe thread直管螺纹straight pipe thread梯形螺纹trapezoid thread螺距pitch of thread粗牙螺纹coarse thread细牙螺纹fine thread特细牙螺纹extra fine thread通长螺纹full thread惠氏螺纹whitworth thread公制螺纹metric ibread美国标准锥管螺纹American standard taper pipe thread (NPT)螺孔tap3 材料、型钢及填料3.1 金属材料3.1.1 黑色金属Ferrous Metal碳素钢carbon steel (CS)低碳钢low-carbon steel中碳钢medium-carbon steel高碳钢high-carbon steel普通碳素钢general carbon steel优质碳素钢high-quality carbon steel普通低合金结构钢general structure low-alloy steel合金结构钢structural alloy steel合金钢alloy steel低合金钢low alloy steel中合金钢medium alloy steel高合金钢high alloy steel耐热钢heat resisting steel高强度钢high strength steel复合钢clad steel工具钢tool steel弹簧钢spring steel钼钢molybdenum steel镍钢nickel steel铬钢chromium steel铬钼钢chrome-molybdenum steel铬镍钢chromium-nickel steel,chrome-nickel steel不锈钢stainless steel (S.S.)奥氏体不锈钢Austenitic stainless steel马氏体不锈钢Martensitic stainless steel司特来合金（钨铬钴台金）Stellite耐蚀耐热镍基合金Hastelloy铬镍铁合金inconel耐热铬镍铁合金incoloy20合金20 alloy平炉钢（马丁钢）Martin steel镇静钢killed steel半镇静钢semi-killed steel沸腾钢rimmed steel; rimming steel; open-steel锻钢forged steel铸钢cast steel铸铁cast iron (C.I.)灰铸铁grey cast iron可锻铸铁malleable iron (MI)球墨铸铁nodular cast iron; nodular graphite iron生铁pig iron熟铁，锻铁wrought iron铸件casting高硅铸铁high silicon cast iron3.1.2 镀层及制造方法渗铬钢，镀铬钢chromized steel镀铬的chromium-plated, chrome-plated镀层plating锻造，型钢swage锻造的，锻造forging轧制rolling热轧hot rolling冷轧cold rolling挤压extruding冷加工cold working热加工hot working拔制drawing3.1.3 有色金属Non-ferrous Metal铝aluminum铜，紫铜copper黄铜brass青铜bronze铝青铜aluminum bronze磷青铜phosphor bronze铝镁合金aluminum magnesium锰青铜manganese bronze蒙乃尔（注：镍及铜合金）Monel镍铜台金nickel copper alloy非铁合金nonferrous alloy钛titanium铅lead硬铅hard lead3.1.4 材料性能极限强度ultimate strength抗拉强度tensile strength屈服极限yield limit 屈服点yield point延伸率percentage elongation抗压强度compressive strength抗弯强度bending strength弹性极限elastic limit冲击值impact value疲劳极限fatigue limit蠕变极限creep limit持久极限endurance limit布氏硬度Brinell hardness洛氏硬度Rockwell hardness维氏硬度Vickers diamond hardness, diamond penetrator hardness蠕变断裂强度creep rupture strength断面收缩率reduction of area韧性toughess脆性brittleness延性ductility冷脆cold shortness冷流cold flow3.2 非金属材料Non-metallic Material塑料plastic丙烯腈—丁二烯—苯乙烯acrylonitrile-butadiene-styrene (ABS)聚乙烯polyethylene (PE)聚氯乙烯polyvinyl chloride (PVC)苯乙烯橡胶styrene-rubber (SR)聚丁烯polybutylene (PB)聚丙烯polypropylene (PP)聚苯乙烯polystyrene (PS)氯化聚醚chlorinated polyether (CPE)聚酰胺polyamide (PA)聚碳酸酯polycarbonate (PC)聚甲基丙烯酸甲酯polymethyl methacrylate (PMMA)醋酸丁酸纤维素cellulose acetate butyrate (CAB)氯化聚氯乙烯chlorinated polyvinyl chloride (CPVC)聚偏二氟乙烯polyvinylidene fluoride (PVDF)缩醛塑料acetal plastic尼龙塑料nylon plastic聚烯烃polyolefin (PO)石墨酚醛塑料graphite phenolic plastics聚四氟乙烯polytetrafluoroethylene (PTFE) 纤维增强热塑性塑料fiber reinforced thermoplastics热塑性塑料thermoplastic热固性塑料thermosetting plastics胶粘剂adhesive溶剂胶接剂solvent cement树脂resin环氧树脂epoxy, epoxy resin聚酯树脂polyester resin聚酯纤维polyester fibers氟塑料fluoroplastics聚氨基甲酸酯polyurethane丙烯酸树脂acrylic resin脲醛树脂urea resin呋哺树脂furan resin乙烯丙烯二烃单体ethylene propylene diene monomer (EPDM)合成橡胶synthetic rubber橡胶rubber丁腈橡胶nitrile butadiene rubber氯丁橡胶neoprene天然橡胶natural rubber乙丙橡胶ethylene propylene rubber (EPR) 玻璃glass硼硅玻璃borosilicate glass耐火砖fire brick陶瓷ceramic搪瓷porcelain enamel木材wood3.3 型材型钢shaped steel, section steel, swage角钢angle steel槽钢channel工字钢I-beam宽缘工字钢或H钢wide flanged beamT型钢T-bar方钢square bar扁钢flat bar 角钢hexagonal steel bar圆钢round steel; rod钢带strap steel钢板plate网纹钢板checkered plate腹板（指型钢的立板）web翼缘（指型钢的缘）wing3.4 填料及填料函填料packing石棉绳asbestos rope, asbestos cord．O形环O-ring自密封self-sealing四氟带Teflon tap带铬镍合金丝的石棉绳asbestos rope with inconel wire, inconel wire asbestos浸聚四氟乙烯的石棉填料Teflon impregnated asbestos packing金属填料metallic stuffing填料箱，填料函packing box, stuffing box 填料函压盖stuffing box gland4 管道等级及材料统计4.1 管道材料规定Piping Material Specification管道等级piping class; piping classification 管道等级号class designation公称直径nominal diameter (DN); nominal (pipe) size公称压力nominal pressure (PN)压力级，等级，类别class (CL)低压low pressure (L.P.)中压medium pressure (M.P.)高压high pressure (H.P.)大气压atmosphere (ATM)真空vacuum工作压力operating pressure; working pressure设计压力design pressure工作温度operating temperature设计温度design temperature环境温度ambient temperature腐蚀裕量corrosion allowance管道附件piping attachment管道元件piping element壁厚wall thickness (WT)壁厚系列号schedule number (SCH. No.)加厚的，加强的extra heavy, extra strong双倍加厚的，双倍加强的double extra heavy, double extra strong通用连接组typieal installation分组（类）形式（如管道等级表）block form 数据库data base文件file4.2 材料统计Material Take-off (MTO)汇总表summary sheet材料表bill of material (BM)综合管道材料表consolidated piping material summary sheet (CPMSS)统计材料准确度accuracy of take-off材料情况报告material status report (MSR) 散装材料bulk material编位号的itemized代码code number短代码short code数量quantity (QTY)重力weight净重net weight毛重gross weight5 设备布置及管道布置Plot Plan and Piping Layout,Equipment and Piping Arrangement5.1 设备名称Equipment Name5.1.1 容器Vessel(1) 塔tower, column洗涤塔scrubber吸收塔absorber 冷却塔cooling tower精馏塔fractionating tower蒸馏塔distillation tower再生塔regenering tower造粒塔prflling tower汽提塔stripper脱气塔degasifier合成塔synthesis tower(2) 反应器reactor聚台釜polymerizer转化器，变换器converter脱硫反应器desulphurization reactor 甲烷化器methanator(3) 气柜gas-holder螺旋式气柜helical gas-holder湿式气柜wet gas-holder干式气柜dry gas-holder(4) 槽罐贮罐tank; storage tank缓冲罐knock out drum球罐spheroid, spherical tank罐drum接受槽receiver计量槽measuring tank加料槽feed tank排污罐blow down tank闪蒸罐flash drum汽包steam drum溶液贮槽solution storage tank地下槽sloptank(5) 其它设备分离器separator旋风分离器cyclone分子筛molecular sieve脱氧器deaerator搅拌器agitator干燥器dryer混合器mixer萃取器extractor结晶器crystallizer澄清器gravity settler净化器purifier气化器vaporizer吸附器adsorber融解槽melter减温器desuperheater升压器booster喷射器ejector喷头sprayer火炬flare消声器silencer(6) 换热器、加热器、冷却器换热器heat exchanger空冷器air cooler水冷却器water cooler冷凝器condenser螺旋板式换热器spiral plate heat exchanger 蒸发器evaporator再沸器reboiler急冷器quencher深冷器chiller预热器preheater再热器reheater加热器heater电加热器electric heater过热器super heater给水加热器feed water heater中间冷却器inter cooler后冷却器after cooler5.1.2 工业炉及锅炉炉子furnace烧嘴burner锅炉boiler烟囱stack废热锅炉waste heat boiler辅助锅炉auxiliary boiler省煤器economizer回热炉direct-fired heater辐射段radiant section对流段convection section裂化炉reformer焚烧炉incinerator回转窑rotary kiln炉管furnace tube吹灰器soot blower观察孔observation door, peep door 防爆门explosion door5.2 辅助用房名称5.2.1 生产用房分析室analyzer room变压器室transformer room配电室，变电所substation, switch room蓄电池室battery room控制室control room通风室ventilating room贮藏室storage room维修间maintenance room办公室office5.2.2 生活用房更农室locker room盥洗室，厕所closet, lavatory, toilet5.3 图名管道布置平面piping arrangement plan (PAP)管道布置piping layout轴测图isometric drawing分区索引图key plan初版设备布置图（“A”版）preliminary plot plan ( “A”issue)内部审查版设备布置图（“B”版）inrernal approval plot plan ( “B”issue)用户审查版设备布置图（“C”版) owner approval plot plan ( “C”issue)确认版设备布置图（“D”版）confirm plot plan ( “D”issue)研究版设备布置图（“e”版）planning plot plan ( “E”issue)设计版设备布置图（“F”）designing plot plan ( “F”issue)施工版设备布置图（“G”版）construction plot plan ( “G”issue)5.4 厂房、站、单元压缩机房compressor house (room)泵房pump house (room)洗眼站eye washer station泡沫站foam station软管站，公用工程站hose station (HS), utility station成套设备package unit设施facilities罐区tank yard空分装置air separation facility5.5 设备布置设备位号equipment item number工厂plant工厂区界plant limit项目区界内侧inside battery limit (I.S.B.L.) 项目区界batterylimit (BL)区界area limit区域边界zone iimit界外off site东east (E)西west (W)南south (S)北north (N)上up下down工厂北向plant north真实北向true north道路road小过道cat walk, cat way走道，过道walk way, gangway, access way 污水坑（井）sump pit集水池catch basin沟槽through预留区trough场地future area铺砌区paving area非铺砌区unpaved area碎石铺面gravel paving橡皮铺面rubber paving面积，区域area 体积，容积volume (VOL)5.6 管道布置管道设计piping design管道研究piping study走向研究routing study重要管道critical piping地上管道above ground piping地下管道under ground piping管网network of pipes管廊pipe rack管沟piping trench管间距line spacing管道跨距line span总管header, manifold旁路by pass排液drain放空vent上升管，垂直管riser导管canduit裸管bare iine管件直接fitting to fitting (FTF)管段，接口spool piece, spool取样接口sampling connection集液包drip leg伴热管tracing pipe蒸汽伴热steam tracing热水伴热hot-water tracing电伴热electrical tracing夹套管jacketed line, jacketed piping 全夹套的full jacketed平面plan详图detail“”视图X view “X”“”剖视A-A section “A-A”连接图hook up drawing接续图continue on drawing (COD) 接续线match line (M.L.)比例scale图例legend符号symbol管口表list of nozzles方位orientation管口方位nozzle orientation定位location相交intersection水平的horizontal垂直的，立式的vertical垂直，正交，垂直的perpendicular平行，平行的parallel水平安装horizontal installation垂直安装vertical installafion对称的symmetric相反（的），对面（的）opposite顺时针方向clock wise逆时针方向counter clock wise计算机辅助设计computer aided design (CAD)5.7 图面标注绝对标高abselute elevation海平面标高over-sea mean level (OSL)标高，立面elevation (EL)混凝土顶面top of concrete架顶面top of support (TOS)钢结构顶面top of steel梁项面top of beam (TOB)支撑点point of suppon (POS)管顶top of pipe (TOP)管底bouom of pipe (BOP)沟底boaom of trench管子内底invert (inside bottom of pipe)底平flat on bottom (FOB)顶平flat on top (FOT)工作点working point (W.P.)面至面face to face (F-F)中心至端面center to end (C-E)中心至面center to face (C-F)中心至中心，中至中center to center (C-C) 坐标coordinate坐标原点origin of coordinate出口中心线center line of discharge入口中心线center line of suction中心线centerline (CL) 入口inlet, suction出口outlet, discharge排出口exhaust距离distance5.8 相关专业的专业词汇5.8.1 工艺(1) 图及表流程图flow diagram工艺流程图process flow diagram (PFD)管道及仪表流程图piping and instrument flow diagram (PID)公用工程流程图utility flow diagram (UFD) 管线表line list; line schedule命名表；管道表nomenclature设备表equipment list (schedule)(2) 流体fluid空气air仪表空气instrument air工艺空气process air低压蒸汽low pressure steam中压蒸汽medium pressure steam高压蒸汽high pressure steam伴热蒸汽tracing steam饱和蒸汽saturated steam过热蒸汽superheated steam氧气oxygen氢气hydrogen氮气nitrogen燃料气fuel gas天然气natural gas火炬气flare gas酸性气sour gas液化石油气liquefired petroleum gas (LPG) 氨气ammonia gas冷却水cooling循环水circulating water锅炉给水boiler feed water热水hot water蒸汽冷凝水steam condensate盐水brine工艺水process water化学污水chemical sewage防腐剂corrosion inhibitor重油heavy oil石脑油naphtha燃料油fuel oil润滑油lubricating oil密封油sealing oil冷冻剂refrigerant载热体heating medium溶剂solvent溶液solution母液mother liquor单体monomer聚合物polymer均聚物homopolymer共聚物copolymer工艺液体process liquid工艺气体process gas硫酸sulphuric acid盐酸chlorhydric acid硝酸nitric acid烧碱caustic soda(3) 流体特性fluid characteristics 蒸汽压vapor pressure临界温度critical temperature临界点critical point临界压力critical pressure比热specific heat湿度humidity密度density比重specific gravity粘度viscosity闪点flash point融点melting point凝固点freezing point浓度concentration爆炸极限limit of explosion有毒的toxic可燃的；易燃的flammable (4) 其它回收recovery 再生regeneration循环cireulatlon再循环；再生recycle补充make-up制备preparation蒸汽吹扫steaming out吹扫purge抽空；排空evacuation吹出blow-off排污blow down破真空vacuum breaker大气腿barometric leg备用stand-by化学清洗chemical cleaning净正吸入压头net positive suction head (NPSH)进料feed成品product污染contamination大气污染atmospheric pollution环境温度ambient temperature5.8.2 建筑、结构建筑物building钢结构steel structure已有钢结构existing steel structure钢筋混凝土结构reinforced concrete construction楼面floor平台platform (PF)地面ground level栏杆handrail楼梯stair; stair way直梯ladder柱column; post; stanchion基础foundation; footing粱beam斜撑；支撑bracing桁架；主粱girder构件member隔墙partition wall墙wall篦子板grate; grating吊装孔erection opening吊梁hoisting beam棚shelter窗window天窗skylight门door防火门fire door地漏floor drain防火层fire-proofing总图general plot plan路肩shoulder桩pile灌浆grouting风荷载wind load雪荷载snow load动力荷载dynamic load静荷载dead load活荷载live load风速wind velocity主导风向most frequent wind direction5.8.3 仪表盘（操作盘）panel就地盘local panel仪表盘instrument panel常开normally open常闭normally closed电缆槽（架）cable tray (channel); cable rack 仪表电缆槽（架）instrument cable tray (duct) 压力计manometer; pressure gauge热电偶thermocouple温度计thermometer液位计level gauge玻璃液位计gage glass温度计保护管thermowell流量计flow meter孔板orifice变送器transmitter联锁interlock仪器；设备apparatus仪器分析instrumental analysis自动分析automatic analysis气体分析gas analysis 化学分析chemical analysis气相色谱仪gas chromatograph液相色谱仪liquid chromatograph质谱分析mass spectrometric analysis 5.8.4 电气危险区划分hazardous area classification 危险区平面图hazardous area plan电气盘electrical panel配电盘switch board电缆沟cable trench电流current直流direct current交流alternating current频率frequency相位phase功率因数power factor电压voltage电阻resistance电容capacitance静电static electricity接地grounding; easthing照明lighting; illumination避雷针lightning preventer电话telephone电线wire接线箱（盒）junction box导线管conduit tube5.8.5 设备固定鞍座fixed saddle滑动鞍座sliding saddle管口nozzle人孔manhole (MH)手孔handhole (HH)检查孔inspection hole吊柱davit切线tangent line焊接线weldingiine件号part humbet椭圆形封头ellipsoidal head加强圈reinforcing ring接地板earth lug吊耳lifting lug气缸cylinder轴shaft轴承bearing附件，附属设备accessory编位号设备itemized equipment无位号设备non-itemized equipment 5.8.6 水道(1) 流体原水raw water硬水hard water软水soft water饮用水potable water循环冷却水给水cooling water supply 循环冷却水回水cooling water return 脱盐水demineralized water苦咸水（碱性水）brackish water生活污水sanitary sewer工业废水industrial waste water雨水rain water污染雨水contaminated rain water消防水fire water(2) 装置、设施软化装置softener沉淀器settler沉淀池clarifier脱盐装置demineralizer水处理water traatment冷却塔cooling tower中和池neutralization tank化粪池septic tank渗滤井soak-away pit井well阀井valve pit清扫口clean out（3）消防消火栓hydrant水炮water monitor洒水器sprinkler水喷淋watering灭火器fire extinguisher消防水泵fire pump消防车fire fighting truck泡沫消防foam fire-fighting泡沫栓foam hydrant泡沫炮foam monitor消防软管接头fire hose connection6 管道支吊架Pipe Supports and Hangers6.1 管架零部件Attachment of Support管托shoe管卡clampU形夹（卡）clevis锻制U形夹forged steel clevis支耳；吊耳lug; ear耳轴trunnion止动挡块shear lug托座stool托架cradle带状卡strap clamp夹板，导向板cleat可调夹板adjustable cleat角板；连接板gusset筋；肋rib支承环ring加强板stiffiener底板base plate顶板top plate翅片式导向板fin预埋件embedded part; inserted plate垫板（安装垫平用）shim锚固件；生根件clip预焊件(设备上) clip (on equipment)聚四氟乙烯滑动板PTFE sliding plate连接板tie plate连接杆tie rod限制杆limit rod。
管道专业常用英文缩写(渤海公司)
10、尺寸标注 英文名称 E B C T F F C T S B T C C C C E F F D D I O D M M A A P
缩写
中文名称 工艺流程图 管道和仪表流程图
接续图 详图
管段图
SPDWG （ISODWG）
DWG-NO
11、图表 英文名称
蒸汽伴热 电伴热
2、法兰 英文名称 Flange Welding neck flange Slip-on flange Socket-welding flange Threaded flange Lapped joint flange Reducing flange Blind flange Flange dealing face
事故淋浴洗眼器
washer
HS ML PS PR STRU BLDG PD PT SHLT COFF FL PF
软管站 持续分界线 管道支架（管架） 管桥 构架（构筑物） 建筑物 清扫设施 池 棚 围堰 楼板 平台
Hose station Match line Piping support Pipe rack Structure Building Purge device Pit Shelter Cofferdam Floor Plateform
内外定位环
Inner ring and outer ring
内定位环
Inner ring
外定位环
Outer ring
中文名称 螺栓 螺柱 螺母 花篮螺母 垫圈 弹簧垫圈
4、紧固件 英文名称 Bolt Stud bolt Nut Turnbuckle Washer Spring washer
中文名称 闸阀
缩写 P EL ELL ELS MEL REL T LT RT R
各种阀门,管件及其部件名称中英文对照表.docx
各种阀门,管件及其部件名称中英文对照表.docx'\\各种阀门、管件及部件名称中英文对照表1螺纹球阀CQ Thread Ball Valves2形三通式pattern three way3形三通式pattern three way4安全阀Safety valve5暗杆闸阀Inside screw nonrising stem type gate valve6百叶窗闸板shutter7百叶窗式挡板louver damper8摆阀式活塞泵swing gate piston pump9保温式Steam jacket type10报警阀alarm valve11报警阀信号阀脉冲阀sentinel valve12背压调节阀back pressure regulating valve13背压率Rate of back pressure14本体阀杆密封body stem seal15波纹管阀Bellows valves16波纹管密封阀bellow sealed valve17波纹管密封式Bellows seal type18波纹管平衡式安全阀Bellows seal balance safety valve 19波纹管式减压阀Bellows reducing valve20波纹管式减压阀Bellows weal reducing valve21薄膜thin film22薄膜隔膜diaphragm23薄膜式减压阀Diaphragm reducing valve24薄型闸阀Thin Gate Valves25不封闭式Unseal type26槽车球阀Tank Lorry Ball Valves27颤振Flutter28常闭式Normally closed type29常开式Normally open type30超低温阀门Cryogenic valve31超高压阀门Super high pressure valve32超过压力Overpressure of a safety valve33衬胶隔膜阀rubber lined diaphragm34衬胶截止阀rubber lined globe valve35垂直板式蝶阀Vertical disc type butterfly valve36磁耦合截止阀Magnetic Co-operate Globe Valves 37带补充载荷的安全阀Supplementary loaded safety valve 38带辅助装置的安全阀Assisted safety valve39单阀碟双面平行密封闸阀parallel single disk gate valve40单口排气阀Single Opening Exhaust Valves41单向阀Non-return Valve42单闸板Single gate disc43单闸板平板闸阀Single Disc Flat Gate Valves44弹簧薄膜式减压阀Spring diaphragm reducing valve 45弹簧式安全阀Direct spring loaded safety valve 46弹簧座Spring plate 47弹性闸板Flexible gate disc48当量计算排量Equivalent calculated capacity49挡板damper50导阀Pilot valve51导向套Valve guide disc guide52低温阀门Sub-zero valve53低压阀门Low pressure valve54底阀bottom valve55底阀Foot valve56电磁动装置Eletro magnetic actuator57电磁阀magnetic valve58电磁阀solenoid valve59电磁－液动装置Eletro magnetichydraulic actuator 60电动阀mortor operated valve61电动阀motorized valve62电动截止阀Electric Actuated Stop Valves63电动平行式双闸板闸板Electric Double Disk Parallel Gate Valves64电动楔式闸阀Electric Actuated Wedge Gate Valves 65电动装置Electric actuator66电－液动装置Eletro hydraulic actuator67电液伺服阀electro-hydraulic servovalve68调节弹簧Regulation spring69调节阀adjusting valve70调节阀control valve71调节阀regulating valve72调节螺套Adjusting bolt Adjusting screw73调节圈Adjusting ring74蝶板Disc75蝶阀；瓣阀butterfly valve76蝶阀；瓣阀；拍门；铰链阀flap valve77蝶式缓冲止回阀Butterfly Type Non-slam Check78蝶式止回阀Butterfly swing check valve79定比减压阀Proprutioning pressure reducing valve80定差减压阀Fixed differential reducing valve 81定值减压阀Fixed pressure reducing valve82动态特性Dynamic characteristics 83对焊连接阀Buttwelding valves84对夹蝶板阀Wafer plate valves85对夹式衬胶蝶阀Wafer Type Butterfly Valves with Rubber Itning86对夹式阀门Clamp valves87对夹式止回阀Wafer Check Valves88额定排量Certified capacity89额定排量系数Derated coefficient of discharge 90二通阀Two-way valves91阀valve92阀板valve deck plate93阀板valve plate94阀板式活塞泵valve deck plate type piston pump 95阀板式活塞泵valve plate type piston pump96阀瓣Disc97阀操纵杆valve operating rod98阀痤槽valve seat recess99阀挡valve grid100阀挡valve positioner101阀挡valve stop102阀导杆valve tail rod103阀导向器valve guide104阀盖bonnet105阀盖衬套bonnet bush106阀盖垫片bonnet gasket107阀杆stem108阀杆valve rod109阀杆valve spindle110阀杆端部尺寸Dimmension of valve stem end 111阀杆环stem ring112阀杆螺母Yoke bushing Yoke nut113阀杆填料stem packing114阀杆头部尺寸Dimension of valve stem head 115阀簧valve spring116阀簧压板valve spring plate117阀控水锤泵valve-controlled hydraulic ram 118阀框架valve yoke119阀门Valve120阀门传动装置valve bandle set121阀门和管件Valves and Fittings122阀门盘根valve packing123阀门手柄valve handle124阀盘disc125阀盘valve disc126阀片Disc127阀球valve ball128阀驱动臂valve driving arm129阀驱动臂valve motion arm130阀式活塞valve type piston131阀式活塞valve type bucket132阀室式活塞泵valve box type piston pump 133阀室式活塞泵（美）valve pot type piston pump 134阀抬起装置valve lifting device135阀体body136阀体valve body137阀箱valve box138阀箱valve cage139阀箱valve chest140阀箱；阀限位器valve guard141阀箱盖cover for valve box142阀箱盖valve box cover143阀箱式活塞泵（美）turret type piston pump 144阀形活塞泵valve type piston pump 145阀座Seat ring146阀座valve carrier147阀座valve seat(body seat)148阀座；阀盘valve seat149阀座环seat ring150阀座密封嵌条sealing strip for valve seat 151法兰flange 152法兰堵头blind flange153法兰端flange end154法兰接头flange joint155法兰连接紧固件（双头螺栓和螺flange bolting 帽）156法兰密封面，法兰面flange facing157法兰面加工flange facing finish158法兰球阀Flange Ball Valves159翻板阀Flap160反冲盘Disc holder161反向作用式减压阀Reverse acting reducing valve 162反向作用式减压阀Reverse acting reducing valve 163放空阀emptying valve164放气阀air vent valve;vent valve165放气阀；排气阀air evacuation valve166放泄阀escape valve167分置阀室式活塞泵separate valve box type piston pump 168分置阀室式活塞泵（美）side pot type piston pump 169封闭式Seal type170浮动式球阀Float ball valve171浮球Ball float172浮球阀Float Valve173浮球式疏水阀Ball float steam trap174浮球式疏水阀Free Float Type Steam Trap175浮桶Bucket float176浮桶式疏水阀Open bucket steam trap177辅助（副）阀Auxiliary valves178负荷率Rate of load condensate179附加背压力Superimposed back pressure180复位弹簧Returnning spring181杠杆式Lever type182杠杆式安全阀Lever and weight loaded safety valve 183杠杆式减压阀Lever reducing valve184高温阀门High temperature valve185高压阀门High pressure valve186格兰密封gland187隔离阀isolating valve188隔膜Diaphragm189隔膜阀diaphragm valve190隔膜式控制阀diaphragm operated comtrol valve 191工作背压Operating back pressure192工作温度Operating temperature193工作温度Working temperature194工作压差Operting differential pressure195工作压力Operating pressure196工作压力Working pressure197公称通径Nominal diameter198公称压力Nominal pressure199固定式球阀Fixed ball valve200关闭压力Lockup pressure201关阀过冷度Subcooled temperature of close valve 202关阀温度Closing valve temperature203管道安全阀Piping Safety Valves204过冷度Subcoold temperature205过流阀或节流阀Restrictor Valves206喉径Throat diameter207滑阀slide valve208滑阀式回转活塞泵rotary piston pump with slide gate209滑阀型转子泵eccentric rotary pump with sliding sleeve210环形阀annular valve211环形阀double beat valve212换向阀selector valve213换向阀shuttle valve214回转滑阀活塞泵piston pump with rotary gate215回座压力Re-seating pressure of a safety valve 216活塞昵减压阀Piston reducing valve217活塞式阀piston valve218活塞式阀；柱塞式阀plunger valve219活塞式减压阀Piston reducing valve220减速阀Deceleration valves221减压比Pressure reducing ratio222减压阀pressure reducing valve223浆液阀Parallel Slide Valves224角阀Angle Valve225角阀isolation valve angle configuration 226角式Angie type227角式节流阀Angle Throttle Valves228角式截止阀Angle Stop valves229铰链阀；片状阀flapper valve230节流阀throttle valve231节流阀choke valve232节流阀；节流throttle233结构长度Face-to-face dimension ;End-to-end dimension; Face-to-centre dimension234结构形式Type of construction235截止阀Globe valve236截止阀Shut-off Valve237截止阀；关断阀shut-off valve238截止式隔膜阀Globe diaphragm valve239紧急切断阀Emergeny Cut-off Valves240进气阀air intake valve241进水阀；进口阀门inlet valve242静态特性Static characteristics243静态特性偏差Static characteristics derivation244开阀过冷度Subcooled temperature of open valve 245开阀温度Opening valve temperature246开启高度Lift247壳体试验Shell test248壳体试验压力Seal test pressure249空气阀门Air valves250快速排污阀Quick Draining Valves251类型Type252冷凝结水排量Cold condensate capacity253冷态试验差压力Cold differential test pressure 254理论排量Theoretical flowing capacity255连接槽尺寸Dimension of connecting channel 256连接尺寸Conncetion cimension257连接形式Type of connection258帘面积Curtain area259流道面积Flow area260流道直径Flow diameter261流量孔板flow orifice plate262流量控制阀flow control valve263流量特性Flow characteristics264流量特性偏差Flow characteristics derivation 265漏汽量Steam loss266脉冲式疏水阀Impulse steam trap267密封面Sealing face268密封试验Seal test269密封试验压力Seal test pressure270明杆平行式双闸板闸板Double Disk Parallel Gate Valves271明杆闸阀Outside screw stem rising through handwheel type gate valve272膜片Diaphragm273内压自封Pressure seat274逆止阀；止回阀check valve275逆止阀；止回阀non-return valve276逆止阀止回阀单向阀check valve277排放背压力Brilt-up back pressure 278排放压力Relieving pressure279排灰阀Ash valves280排量系数Coefficient of discharge 281排气阀air release valve282排气阀Exhaust valves283排气阀Vent Valve284排水阀Drainage valves285排水温度Temperature at discharging condensate286排污阀blowdown valve 287排污箱阀Waste Valves288排渣闸阀Scum Gate Valves 289盘阀moushroom valve 290盘状阀plate valve291旁路阀by pass valve292配汽活塞阀缸套piston valve line293喷射阀injection valve294喷射阀sprayer valve295喷水阀spray water valve296频跳Chatter297平衡阀Balance valves298平衡式Balance type299平行式闸阀Parallel gate valve Parallel slide valve 300启闭件Disc301启闭压差Blowdown of a safety valve302起始升程Commencement of lift303气动装置Pneumatic actuator304气阀摇臂valve arm305气－液动装置Pneumatic-hydraulic actuator306潜水电泵排污泵Submerged Motor Pumps307切断阀截止阀block valve;shut-off valve;stop valve 308切断式止回阀stop check valve309切换阀多向阀changeover valve310球、球芯Ball311球阀Ball valve312球阀globe valve313球体Ball314全启式安全阀Fall lift safety valve315热凝结水排量Hot condensate capacity316入口隔离门suction isolating valve317塞子Plug318三通阀three-way isolating valve319三通阀three-way valve320三通式Three way type321上密封Back seat322上密封试验Back seal test323渗漏量Leckage324升降立式止回阀Vertical lift check valve325升降式止回阀Lift check valve326适用介质Suitable medium327适用温度Suitable temperature328手摇油泵阀Manual Oil Pumps Valves329疏水阀drain valve330双金属片式疏水阀Bimetal elements steam trap 331双口排气球Double Opening Exhaust Valves 332双联弹簧式安全阀Duplex safety valve333双闸板Double gate disc334双闸板平板闸阀Double Disc Flat Gate Valves 335水封闸阀Water Seal Gate Valves336水力喷射器真空泵Vacuum Pumps337伺服阀servovalve338填料Packing339填料垫Packing seat340填料函Stuffing341填料式旋塞阀Gland packing plug valve342填料箱Stuffing box343填料压盖Gland344通气阀breather valve345通气阀；呼吸器breather346通用阀门General valve347吐出阀；排出阀discharge valve348吐出阀限位器delivery valve guard349微启式安全阀Low lift safety valve350微阻缓闭止回阀Tiny Drag Slow Shut Check Valves 351吻合度Percent of contact area352蜗轮传动蝶阀Butterfly Valves with Gear Actuator 353蜗轮传动装置Wormgear actuator354屋脊式隔膜阀Weir diaphragm valve355无阀泵valveless pump356无阀隔膜泵valveless diaphragm pump357无阀振动泵valveless vibration pump358无负荷漏汽量No-load steam loss359无负荷漏汽率Rate of no-load steam loss360吸（抽）气阀Aspirating valves361吸入阀suction valve362吸入阀限位器suction valve guard363先导式安全阀Pilot operated safety valve364先导式液压阀Pilot-operated reducing valve365相对静偏差Relative static characteristics derivation366相对流量特性偏差Relative flow characteristics derivation367相对压力特性偏差Relative pressure characteristics derivation368销轴Hinge pin369楔式闸阀Wedge gate valve370斜板式蝶阀Indined disc butterfly valve 371泄料（放空，排污）阀Blowdown valves372泄压阀Decompression valves 373泄压阀pressure release valve374泄压阀；安全阀relief valve375卸荷式减压阀Balanced reducing valve376型号Type Model377旋启多瓣式止回阀Multi-disc swing foot valve378旋启式止回阀Swing check valve379旋启双瓣式底阀Double disc swing foot valve380旋塞阀Cock381旋塞阀plug valve382压力（増压）阀Pressure valve383压力调节阀；压力控制阀pressure controlled valve384压力特性Pressure characteristics385压力特性偏差Pressure characteristics derivation 386压力增长系数Pressure increasing ratio387摇杆Arm388液动装置Hydraulic actuator389液化气管件LPG Pipe Fitting390液下泵Under Water Pumps391液压执行器hydraulic actuator392仪表针形截止阀Meter Needle Type Globe Valves 393溢流阀overflow valve394翼形阀；锥形阀wing valve395油封式旋塞阀Lubricated plug valve396有阀翼板double acting wing397有阀翼板wing with valve398有负荷漏汽量Load steam loss399有负荷漏汽率Rate of load steam loss400圆板阀；圆盘阀disc valve401圆盘式疏水阀Shemostatic team trap402圆柱齿轮传动装置Cylindrical gear actuator403圆锥齿轮传动装置Conical gear actuator404闸板Wedge disc405闸板式隔膜阀Wedge diaphragm valve406闸阀gate valve407闸阀sluice valve408针形阀Pintle valve ; Needle valve409真空破坏阀vacuum breaker valve410蒸汽疏水阀Automatic steam trap Trap411整定压力Set pressure412正向作用式减压阀Direct acting reducing valve 413支架Yoke414直接载荷式安全阀Direct loaded safety valve 415直接作用式减压阀Direct-acting reducing valve 416直流式Y-globe type417直流式截止阀Oblique Stop Valve418直通单向阀inline check valve419直通单向阀straightway check valve420直通阀Throughway Valve421止回阀Check Valve422止回阀；回流阀reflux valve423制动阀Brake valves424中压阀门Middle pressure valve425钟形浮子式疏水阀Inverted bucket steam trap 426钟形罩Inverted bucket427轴套Axis Guide428主阀Main valve429主要外形尺寸Prime out-form dimensions 430主要性能参数Specifeca tion speeification 431注液漏斗阀Priming Tundish Valve432柱塞阀Plunger valve433柱塞截止阀Plunger Globe Valve434柱塞型摆动阀rocking plunger valve435撞击手轮Impact handwheel436锥形阀；翼形阀conical valve437自动循环阀Automatic Recirculation Valve438组合阀Combination valves439最大过冷度Maximum subcoold temperature 440最大流量Maximum flow rate441最大压差Maximum differential pressure442最低工作压力Minimum operating pressure443最高背压率Maximum rate of back pressure444最高工作背压Maximum operating back pressure 445最高工作温度Maximum operating temperature 446最高工作压力Maximum operating pressure447最高排水温度Maximum temperature at discharging 448最高允许温度Maximum allwable temperature449最高允许压力Maximum allowable pressure450最小过冷度Minimum subcooled temperature 451最小压差Minimum differntial pressure。
管件常用英语词汇
管材管件中英词汇对照表1 管道组成件Piping component1.1 管子Pipe管子(按照配管标准规格制造的) pipe管子(不按配管标准规格制造的其他用管) tube钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel pipe合金钢管alloy steel pipe不锈钢stainless steel pipe奥氏体不锈钢管austenitic stainless steel pipe铁合金钢管ferritic alloy steel pipe轧制钢管wrought-steel pipe锻铁管wrought-iron pipe无缝钢管seamless (SMLS) steel pipe焊接钢管welded steel pipe电阻焊钢管electric-resistance welded steel pipe电熔（弧）焊钢板卷管electric-fusion (arc)-welded steel-plate pipe螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe热轧无缝钢管hot-rolling seamless pipe冷拔无缝钢管cold-drawing seamless pipe水煤气钢管water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube直管run pipe; straight pipe1.2 管件Fitting弯头elbow异径弯头reducing elbow带支座弯头base elbowk半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头long radius return短半径180°弯头short radius return带侧向口的弯头（右向或左向）side outlet elbow (right hand or left hand) 双支管弯头（形）double branch elbow三通tee异径三通reducing tee等径三通straight tee带侧向口的三通（右向或左向）side outlet tee (right hand or 1eft hand)异径三通（分支口为异径）reducing tee (reducing on outlet)异径三通（一个直通口为异径）reducing tee (reducing on one run)带支座三通base tee异径三通（一个直通口及分支口为异径）reducing tee (reducing on one run and outlet) 异径三通（两个直通口为异径，双头式）reducing tee (reducing on both runs, bull head) 45°斜三通45° lateral45°斜三通（支管为异径）45° lateral (reducing on branch)45°斜三通(一个直通口为异径) 45° lateral (reducing on one run)45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch)Y型三通（俗称裤衩）true “Y”四通cross等径四通straight cross异径四通reducing cross异径四通（一个分支口为异径）reducing cross (reducing on one outlet)异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run and outlet)异径四通（两个分支口为异径）reducing cross (reducing on both outlet)异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and both outlet)异径管reducer同心异径管concentric reducer偏心异径管eccentric reducer锻制异径管reducing swage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台，插入式支管台boss管接头coupling, full coupling半管接头half coupling异径管接头reducing coupling活接头union内外螺纹缩接（俗称补芯）bushing管帽cap (C)堵头plug短节nipple异径短节reducing nipple; swage nipple1.3 弯管Bend预制弯管fabricated pipe bend跨越弯管（^ 形）cross-over bend偏置弯管（~ 形）offset bend90°弯管quarter bend环形弯管cirele bend单侧偏置90°弯管（? 形）single offset quarter bendS形弯管“S” bend单侧偏置U形膨胀弯管（| ?形）single offset “U” bendU形弯管“U” bend双偏置U膨胀弯管double offset expansion “U” bend斜接弯管mitre bend三节斜接弯管3-piece mitre bend折皱弯管corrugated bend圆度roundness1.4 法兰Flange (FLG）整体管法兰integral pipe flange钢管法兰steel pipe flange螺纹法兰threaded flange滑套法兰（包括平焊法兰）slip-on flange (SO); slip-on welding flange 承插焊法兰socket welding flange松套法兰lap joint flange (LJF)对焊法兰welding neckflange (WNF)法兰盖blind flange, blind孔板法兰orifice flange异径法兰reducing flange盘座式法兰pad type flange松套带颈法兰loose hubbed flange焊接板式法兰welding plate flange对焊环welding neck collar （与stub end相似）平焊环welding-on collar突缘短节stub end, lap翻边端lapped pipe end松套板式法兰loose plate flange压力级pressure rating, pressure rating class压力—温度等级pressure-temperature rating法兰密封面，法兰面flange facing突面raised face (RF)凸面male face (MF)凹面female face (FMF)榫面tongue face槽面groove face环连接面ring joint face全平面；满平面flat face; full face (FF)光滑突面smooth raised face (SRF)法兰面加工facing finish粗糙度roughness光滑的smooth齿形serrated均方根root mean square (RMS)算术平均粗糙高度arithmetical average roughness height (AARH)配对法兰companion-flange螺栓圆bolt circle (B.C.)1.5 垫片Gasket (GSKT)垫片的型式type of gasket平垫片flat gasket环形平垫片flat ring gasket平金属垫片flat metal gasket夹棉织物的橡胶elastomer with cotton fabric insertion夹石棉织物的橡胶elastomer with asbestos fabric insertion夹石棉织物及金属丝加强的橡胶elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片non graphited compressed white asbestos gasket天然白橡胶垫片natural white rubber gasket压缩石棉垫片compressed asbestos class gasket浸聚四氟乙烯的石棉垫片PTFE impregnated asbestos gasket夹石棉的缠绕金属垫片spiral-wound metal gasket with asbestos filler内环inner ring外环，外定位环outer ring波纹金属垫片corrugated metal gasket波纹金属包嵌石棉垫片corrugated metal gasket with asbestos inserted双夹套波纹金属包石棉垫片corrugated metal double jacketed asbestos filled gasket 双夹套垫片double jacketed gasket金属包石棉平垫片flat metal jacketed asbestos filled gasket整体金属齿形垫片solid metal serrated gasket槽形金属垫片grooved metal gasket环形连接金属垫片ring joint metal gasket八角环形垫片octagonal ring gasket椭圆环形垫片oval ring gasket透镜式垫片lens gasket非金属垫片non-metallic gasket1.6 阀门Valve1.6.1阀门结构、零件阀轭yoke外螺纹阀杆及阀轭outside screw and yoke (OS & Y)阀杆stem内螺纹inside screw (IS)阀轭套yoke sleeve阀杆环stem ring阀座valve seat (body seat)阀座环、密封圈seat ring整体（阀）座integral seat堆焊（阀）座deposited seat阀芯（包括密封圈、杆等内件）trim阀盘disc阀盘密封圈disc seat阀体body阀盖bonnet阀盖衬套bonnet bush螺纹阀帽screw cap螺纹阀盖screw bonnet螺栓连接的阀盖bolted bonnet (BB)活接阀盖（帽）union bonnet (cap)螺栓连接的阀帽bolted cap (BC)焊接阀盖welded bonnet (WB)本体阀杆密封body stem seal石棉安全密封asbestos emenen seal倒密封back seal压力密封的阀盖pressure-tight bonnet动力操纵器powered operator电动操纵器electric motor operator气动操纵器pneumatic operator液压操纵器hydraulic operator快速操纵器quick-acting operator滑动阀杆sliding stem正齿轮传动spur gear operated伞齿轮传动bevel gear operated扳手操作wrench operated链轮chain wheel手轮hand wheel手柄hand lever (handle)气缸（或液压缸）操纵的cylinder operated链条操纵的chain operated等径孔道full bore; full port异径孔道reducing bore, reduced port,venturi port 短型short pattern紧凑型（小型）compact type笼式环lantern ring压盖gland阀杆填料stem packing阀盖垫片bonnet gasket升杆式（明杆）rising stem (RS)非升杆式（暗杆）non-rising stem (NRS)指示器/限位器indicator/stopper注油器grease injector可更换的阀座环renewable seat ring1.6.2 常用阀(1）闸阀gate valve平行双闸板double disc parallel seat开口楔形闸板split wedge挠性整体楔形闸扳flexible solid wedge整体楔形闸板solid wedge塞型闸阀plug gate valve直通型闸阀through conduit gate valve(2) 截止阀globe valve球心型阀盘globe type disc塞型阀盘plug type disc可转动的阀盘swivel disc(3) 节流闪阀throttle valve针阀needle valve(4) 角阀angle valve(5) Y型阀（Y 型阀体截止阀）Y-valve (Y-body globe valve)(6) 球阀ball valve三通球阀3-way ball valve装有底轴的trunnion mounted耐火型fire safe type浮动球型floating ball type防脱出阀杆blowout proof stem(7) 蝶阀butterfly valve对夹式（薄片型）wafer type凸耳式lug type偏心阀板蝶阀offset disc burerfly valve; eccentric butterfly valve 斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀link butterfly valve(8) 柱塞阀piston type valve(9) 旋塞阀plug valve三通旋塞阀three-way plug valve四通旋塞阀four-way plug valve旋塞cock衬套旋塞sleeve cock(10) 隔膜阀diaphragm valve橡胶衬里隔膜阀rubber lined diaphragm valve直通式隔膜阀straight way diaphragm valve堰式隔膜阀weir diaphragm valve(11) 夹紧式胶管阀pinch valve（用于泥浆、粉尘等）(12) 止回阀check valve升降式止回阀lift check valve旋启式止回阀swing check valve, flap check valve落球式止回阀ball check valve弹簧球式止回阀spring ball check valve双板对夹式止回阀dual plate wafer type check valve无撞击声止回阀non-slam cheek valve底阀foot valve切断式止回阀stop check valve; non-return valve活塞式止回阀piston check valve斜翻盘止回阀tilting disc check valve蝶式止回阀butterfly check valve1.6.3 其它用途的阀安全泄气阀safety valve (SV)安全泄液阀relief valve (RV)安全泄压阀safety relief valve杠杆重锤式lever and weight type引导阀操纵的安全泄气阀pilot operated safety valve复式安全泄气阀twin type safety valve罐底排污阀flush-bottom tank valve电磁阀solenoid valve, solenoid operated valve电动阀electrically operated valve, electric-motor operated valve气动阀pneumatic operated valve低温用阀cryogenic service valve蒸汽疏水阀steam trap机械式疏水阎mechanical trap浮桶式疏水阀open bucket trap, open top bucket trap浮球式疏水阀float trap倒吊桶式疏水阀inverted bucket trap自由浮球式疏水阀loose float trap恒温式疏水阀thermostatic trap金属膨胀式蒸汽疏水阀metal expansion steam trap液体膨胀式蒸汽疏水阀liquid expansion steam trap双金属膨胀式蒸汽疏水阀bimetallic expansion steam trap压力平衡式恒温疏水阀balanced pressure thermostatic trap热动力式疏水阀thermodynamic trap脉冲式蒸汽疏水阀impulse steam trap放气阀（自动放气阀）air vent valve (automatic air vent valve) （疏水阀用）平板式滑动闸阀slab type sliding gate valve盖阀flat valve换向阀diverting valve, reversing valve热膨胀阀thermo expansion valve自动关闭阀self-closing gate valve自动排液阀self-draining valve管道盲板阀line-blind valve挤压阀squeeze valve（用于泥浆及粉尘等）呼吸阀breather valve风门、挡板damper减压阀pressure reducing valve, reducing valve控制阀control valve膜式控制阀diaphragm operated control valve执行机构actuator背压调节阀back pressure regulating valve差压调节阀differential pressure regulating valve压力比例调节阀pressure ratio regulating valve1.6.4 未指明结构（或阀型）的阀切断阀block valve; shut-off valve; stop valve调节阀regulating valve快开阀quick opening valve快闭阀quick closing valve隔断阀isolating valve三通阀three way valve夹套阔jacketed valve非旋转式阀non-rotary valve排污阀blowdown valve集液排放阀drip valve排液阀drain valve放空阀vent valve卸载阀unloading valve排出阀discharge valve吸入阀suction valve多通路阀multiport valve取样阀sampling valve手动阀hand-operated valve; manually operated valve 锻造阀forged valve铸造阀cast valve（水）龙头bibb; bib; faucet抽出液阀（小阀）bleed valve旁路阀by-pass valve软管阀hose valve混合阀mixing valve破真空阀vacuum breaker冲洗阀flush valve第一道阀；根部阀primary valve根部阀root valve总管阀header valve事故切断阀emergency valve1.7 管道特殊件Piping Specialty1.7.1管道特殊件（组件）粗滤器strainer过滤器filter临时粗滤器（锥型）temporary strainer (cone type)y 型粗滤器y-type strainerT型粗滤器T-type strainer永久过滤器permanent filter丝网粗滤器gauze strainer洗眼器及淋浴器eye washer and shower视镜sight glass阻火器flame arrester喷嘴；喷头spray nozzle取样冷却器sample cooler消声器silencer膨胀节expansion joint波纹膨胀节bellow expansion joint单波single bellow双波double bellow多波multiple bellow压力平衡式膨胀节pressure balanced expansion带铰链膨胀节hinged expansion joint轴向位移型膨胀节axial movement type expansion joint自均衡膨胀节（外加强环）self-equalizing expansion joint带接杆膨胀节tied expansion joint万向型膨胀节universal type expansion joint球形补偿器ball type expansion joint填函式补偿器slip type (packed type) expansion joint单向滑动填料函补偿器single actionpacked slip joint1.7.2 管道特殊元件Piping Special Element软管接头hose connection (HC)快速接头quick coupling金属软管metal hose橡胶管rubber hose挠性管flexible tube鞍形补强板reinforcing saddles补强板reinforcement pad特殊法兰special flange漏斗funnel排液环drip ring排液漏斗drain funnel插板blank垫环spacer8字盲板spectacle blind; figure 8 blind限流孔板restriction orifice爆破片rupture disk法兰盖贴面protective disc费托立克接头victaulic coupling1.8 端部连接End Connection法兰端flanged end坡口端beveled end (BE)对焊端butt welded end平端plain end (PE)承插焊端socket welding end螺纹端threaded end (TE)承口bell end焊接端welding end法兰连接（接头）flanged joint对焊连接（接头）butt welded joint螺纹连接，管螺纹连接threaded joint, pipe threaded joint 锥管螺纹密封焊连接seal-welded taper pipe threaded joint 承插焊连接（接头）socket welded joint承插连接（接头）bell and spigot joint环垫接头ring joint (RJ)万向接头universal joint软钎焊连接（接头）soldered joint搭接接头，松套连接lapped joint外侧厚度切斜角bevel for outside thickncss内侧厚度切斜角bevel for inside thickness内外侧厚度切斜角bevel for combined thickness法兰式的flanged (FLGD)对焊的butt welded (BW)螺纹的threaded (THD)承插焊的socket welded (SW)小端为平的small end plain (SEP)大端为平的large end plain (LEP)两端平both ends plain (BEP)小端带螺纹small end thread (SET)大端带螺纹large end thread (LET)两端带螺纹both end thread (BET)一端带螺纹one end thread (OET)支管连接branch connection焊接支管branch pipe welded directly to the run pipe管件英汉词汇查询(H-Y)HALF COUPLING 单承口管箍HARDNESS 硬度（最大值197）HEAT CONTROL NUMBER 热处理炉号HEAT TREATMENT（热处理），有缝部分填N，无缝部分填AHEX HEAD BUSHING 卜申HEX HEAD PLUG 六角塞头HEX NIPPLE 六角立布HIGH PRESSURE ELBOW 高压弯头HIGH PRESSURE REDUCER 高压异径管HIGH PRESSURE TEE 高压四通hydraulic hose液压软管HJ 环境保护行业标准hose clip软管卡子hose protector软管保护管hot-rolling seamless pipe热轧无缝钢管HR 热轧INNER DIAMETER （简）ID 内径INSERT 变径接头integral pipe flange整体管法兰JIS 日本工业标准jumper hose跨接软管jumper lose connection跨接软管连接器Lap Joint Flanges对焊环松套法兰lap joint flange (LJF) 松套法兰lapped joint搭接接头，松套连接lapped pipe end翻边端large end plain (LEP) 大端为平的large end thread (LET) 大端带螺纹latrolet斜接支管台layer(plie) 层lined pipe衬里管LJRF（简）LAP JOINT RF 滑接（松套）法兰long radius elbow k半径弯头long radius return长半径180°弯头LONG WELDING NECKS 长高径法兰loose hubbed flange松套带颈法兰loose plate flange松套板式法兰MAGNETIC PARTICLE EXAM（磁性粒子检验），三通部分填OK，其他填N/A male face (MF) 凸面MALE TEE 外牙三通MEAN OUTSIDE DIAMETER 平均外径mfg no. (heat no.) 炉号mitre bend斜接弯管MODEL 形状分类nipple短节nipolet短管支管台NOMINAL DIAMETER （简）DN 公称通径NOMINAL PIPE SIZE 端面公称直径offset bend偏置弯管（~ 形）one end thread (OET) 一端带螺纹orifice flange孔板法兰outer cover层迭迭外层pad type flange盘座式法兰OUTLET 鞍座；套焊鞍座OUTSIDE DIAMETER（简）外径pilot line操纵管路pipe管子(按照配管标准规格制造的)pipe fittings管接头pipe-line管路pipe nut管螺母pipe seat管座pipe threaded joint管螺纹连接Piping component 管道组成件pl（简）板式平焊法兰plain end (PE) 平端plastic pipe塑料管PLATE FLANGE 平板法兰plug堵头pneumatic braking connection气制动管连接器pressure rating, pressure rating class压力级pressure ring压力环pressure-temperature rating压力—温度等级quarter bend 90°弯管quick fitting快速接头raised face (RF) 突面rigid pipe刚性件reducer异径管；大小头reducing coupling异径管接头reducing cross异径四通；变径四通reducing cross (reducing on one outlet) 异径四通（一个分支口为异径）reducing cross (reducing on one run and both outlet) 异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and outlet) 异径四通（一个直通口及分支口为异径）reducing cross (reducing on both outlet) 异径四通（两个分支口为异径）REDUCING COUPLING 异径单承口管箍reducing elbow（简RED EL）异径弯头、变径弯头reducing flange异径法兰reducing nipple异径短节reducing swage锻制异径管reducing tee异径三通reducing tee (reducing on outlet) 异径三通（分支口为异径）reducing tee (reducing on one run) 异径三通（一个直通口为异径）reducing tee (reducing on one run and outlet) 异径三通（一个直通口及分支口为异径）reducing tee (reducing on both runs, bull head) 异径三通（两个直通口为异径，双头式）RETURN BEND u型管RF 凸面法ring joint face环连接面ring joint (RJ) 环垫接头root mean square (RMS) 均方根roughness粗糙度ROUND HEAD PLUG 圆角塞头roundness圆度rubber tube橡胶管run pipe; straight pipe直管“S” bend S形弯管sch 50A不锈钢管件尺寸包含：美标（SISI/ASTM）、德标（DIN）、日标（SUS/JIS）例如：美标：1"=25.4mm.、1/2"、1/8"、1.5"、2"等；德标：5S、10S、100S等等日标：10A、20A、50A等等SCH80SCH+数字序号表示抗拉强度管道表号（SCH.）并不是壁厚，是一壁厚系列。
管材管件阀门接头管道特件紧固件密封等中英文对照
管材、管件、阀门、接头、管道特件、紧固件、垫片、密封、工程材料等中英文对照化工管道设计技术英语词汇(1－2－3)1管道组成件Pipingcomponent1.1管子Pipe管子(按照配管标准规格制造的)pipe管子(不按配管标准规格制造的其他用管)tube钢管steelpipe铸铁管castironpipe衬里管linedpipe复合管cladpipe碳钢管carbonsteelpipe合金钢管alloysteelpipe不锈钢stainlesssteelpipe奥氏体不锈钢管austeniticstainlesssteelpipe铁合金钢管ferriticalloysteelpipe轧制钢管wrought-steelpipe锻铁管wrought-ironpipe无缝钢管seamless(SMLS)steelpipe焊接钢管weldedsteelpipe电阻焊钢管electric-resistanceweldedsteelpipe电熔（弧）焊钢板卷管electric-fusion(arc)-weldedsteel-platepipe螺旋焊接钢管spiralweldedsteelpipe镀锌钢管galvanizedsteelpipe热轧无缝钢管hot-rollingseamlesspipe冷拔无缝钢管cold-drawingseamlesspipe水煤气钢管water-gassteelpipe塑料管plasticpipe玻璃管glasstube橡胶管rubbertube直管runpipe;straightpipe1.2管件Fitting弯头elbow异径弯头reducingelbow带支座弯头baseelbowk半径弯头longradiuselbow短半径弯头shortradiuselbow长半径180°弯头longradiusreturn短半径180°弯头shortradiusreturn带侧向口的弯头（右向或左向）sideoutletelbow(righthandorlefthand)双支管弯头（形）doublebranchelbow三通tee异径三通reducingtee等径三通straighttee带侧向口的三通（右向或左向）sideoutlettee(righthandor1efthand)异径三通（分支口为异径）reducingtee(reducingonoutlet)异径三通（一个直通口为异径）reducingtee(reducingononerun)带支座三通basetee异径三通（一个直通口及分支口为异径）reducingtee(reducingononerunandoutlet)异径三通（两个直通口为异径，双头式）reducingtee(reducingonbothruns,bullhead)45°斜三通45°lateral45°斜三通（支管为异径）45°lateral(reducingonbran ch)45°斜三通(一个直通口为异径)45°lateral(reducingononerun)45°斜三通(一个直通口及支管为异径)45°lateral(reducingononerunandbranch)Y型三通（俗称裤衩）true“Y”四通cross等径四通straightcross异径四通reducingcross异径四通（一个分支口为异径）reducingcross(reducingononeoutlet)异径四通（一个直通口及分支口为异径）reducingcross(reducingononerunandoutlet)异径四通（两个分支口为异径）reducingcross(reducingonbothoutlet)异径四通（一个直通口及两个分支口为异径）reducingcross(reducingononerunandbothoutlet) 异径管reducer同心异径管concentricreducer偏心异径管eccentricreducer锻制异径管reducingswage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台，插入式支管台boss管接头coupling,fullcoupling半管接头halfcoupling异径管接头reducingcoupling活接头union内外螺纹缩接（俗称补芯）bushing管帽cap(C)堵头plug短节nipple异径短节reducingnipple;swagenipple1.3弯管Bend预制弯管fabricatedpipebend跨越弯管（^形）cross-overbend偏置弯管（~形）offsetbend90°弯管quarterbend环形弯管cirelebend单侧偏置90°弯管（?形）singleoffsetquarterbend S形弯管“S”bend单侧偏置U形膨胀弯管（|?形）singleoffset“U”bend U形弯管“U”bend双偏置U膨胀弯管doubleoffsetexpansion“U”bend斜接弯管mitrebend三节斜接弯管3-piecemitrebend折皱弯管corrugatedbend圆度roundness1.4法兰Flange(FLG）整体管法兰integralpipeflange钢管法兰steelpipeflange螺纹法兰threadedflange滑套法兰（包括平焊法兰）slip-onflange(SO);slip-onweldingflange 承插焊法兰socketweldingflange松套法兰lapjointflange(LJF)对焊法兰weldingneckflange(WNF)法兰盖blindflange,blind孔板法兰orificeflange异径法兰reducingflange盘座式法兰??padtypeflange松套带颈法兰loosehubbedflange焊接板式法兰??weldingplateflange对焊环weldingneckcollar（与stubend相似）平焊环welding-oncollar突缘短节stubend,lap翻边端lappedpipeend松套板式法兰looseplateflange压力级pressurerating,pressureratingclass压力—温度等级pressure-temperaturerating法兰密封面，法兰面flangefacing突面raisedface(RF)凸面maleface(MF)凹面femaleface(FMF)榫面tongueface槽面grooveface环连接面ringjointface全平面；满平面flatface;fullface(FF)光滑突面smoothraisedface(SRF)法兰面加工facingfinish粗糙度roughness光滑的smooth齿形serrated均方根rootmeansquare(RMS)算术平均粗糙高度arithmeticalaverageroughnessheight(AARH)配对法兰companion-flange螺栓圆boltcircle(B.C.)1.5垫片Gasket(GSKT)垫片的型式typeofgasket平垫片flatgasket环形平垫片flatringgasket平金属垫片flatmetalgasket夹棉织物的橡胶elastomerwithcottonfabricinsertion夹石棉织物的橡胶elastomerwithasbestosfabricinsertion夹石棉织物及金属丝加强的橡胶elastomerwithasbestosfabricinsertionandwithwirereinforcement无石墨压缩白石棉垫片nongraphitedcompressedwhiteasbestosgasket天然白橡胶垫片naturalwhiterubbergasket压缩石棉垫片compressedasbestosclassgasket浸聚四氟乙烯的石棉垫片PTFEimpregnatedasbestosgasket夹石棉的缠绕金属垫片spiral-woundmetalgasketwithasbestosfiller内环innerring外环，外定位环outerring波纹金属垫片corrugatedmetalgasket波纹金属包嵌石棉垫片corrugatedmetalgasketwithasbestosinserted双夹套波纹金属包石棉垫片corrugatedmetaldoublejacketedasbestosfilledgasket 双夹套垫片doublejacketedgasket金属包石棉平垫片flatmetaljacketedasbestosfilledgasket整体金属齿形垫片solidmetalserratedgasket槽形金属垫片groovedmetalgasket环形连接金属垫片ringjointmetalgasket八角环形垫片octagonalringgasket椭圆环形垫片ovalringgasket透镜式垫片lensgasket非金属垫片non-metallicgasket1.6阀门Valve1.6.1阀门结构、零件阀轭yoke外螺纹阀杆及阀轭outsidescrewandyoke(OS&Y)阀杆stem内螺纹insidescrew(IS)阀轭套yokesleeve阀杆环stemring阀座valveseat(bodyseat)阀座环、密封圈seatring整体（阀）座integralseat堆焊（阀）座depositedseat阀芯（包括密封圈、杆等内件）trim阀盘disc阀盘密封圈discseat阀体body阀盖bonnet阀盖衬套bonnetbush螺纹阀帽screwcap螺纹阀盖screwbonnet螺栓连接的阀盖boltedbonnet(BB)活接阀盖（帽）unionbonnet(cap)螺栓连接的阀帽boltedcap(BC)焊接阀盖weldedbonnet(WB)本体阀杆密封bodystemseal石棉安全密封asbestosemenenseal倒密封backseal压力密封的阀盖pressure-tightbonnet 动力操纵器poweredoperator电动操纵器electricmotoroperator气动操纵器pneumaticoperator液压操纵器hydraulicoperator快速操纵器quick-actingoperator滑动阀杆slidingstem正齿轮传动spurgearoperated伞齿轮传动bevelgearoperated扳手操作wrenchoperated链轮chainwheel手轮handwheel手柄handlever(handle)气缸（或液压缸）操纵的cylinderoperated链条操纵的chainoperated等径孔道fullbore;fullport异径孔道reducingbore,reducedport,venturiport 短型shortpattern紧凑型（小型）compacttype笼式环lanternring压盖gland阀杆填料stempacking阀盖垫片bonnetgasket升杆式（明杆）risingstem(RS)非升杆式（暗杆）non-risingstem(NRS)指示器/限位器indicator/stopper注油器greaseinjector可更换的阀座环renewableseatring1.6.2常用阀(1）闸阀gatevalve平行双闸板doublediscparallelseat开口楔形闸板splitwedge挠性整体楔形闸扳flexiblesolidwedge整体楔形闸板solidwedge塞型闸阀pluggatevalve直通型闸阀throughconduitgatevalve(2)截止阀globevalve球心型阀盘globetypedisc塞型阀盘plugtypedisc可转动的阀盘swiveldisc(3)节流闪阀throttlevalve针阀needlevalve(4)角阀anglevalve(5)Y型阀（Y型阀体截止阀）Y-valve(Y-bodyglobevalve)(6)球阀ballvalve三通球阀3-wayballvalve装有底轴的trunnionmounted耐火型firesafetype浮动球型floatingballtype防脱出阀杆blowoutproofstem(7)蝶阀butterflyvalve对夹式（薄片型）wafertype凸耳式lugtype偏心阀板蝶阀offsetdiscburerflyvalve;eccentricbutterflyvalve 斜阀盘蝶阀canteddiscbutterflyvalve连杆式蝶阀linkbutterflyvalve8)柱塞阀pistontypevalve(9)旋塞阀plugvalve三通旋塞阀three-wayplugvalve四通旋塞阀four-wayplugvalve旋塞cock衬套旋塞sleevecock(10)隔膜阀diaphragmvalve橡胶衬里隔膜阀rubberlineddiaphragmvalve直通式隔膜阀straightwaydiaphragmvalve堰式隔膜阀weirdiaphragmvalve(11)夹紧式胶管阀pinchvalve（用于泥浆、粉尘等）(12)止回阀checkvalve升降式止回阀liftcheckvalve旋启式止回阀swingcheckvalve,flapcheckvalve落球式止回阀ballcheckvalve弹簧球式止回阀springballcheckvalve双板对夹式止回阀dualplatewafertypecheckvalve 无撞击声止回阀non-slamcheekvalve底阀footvalve切断式止回阀stopcheckvalve;non-returnvalve活塞式止回阀pistoncheckvalve斜翻盘止回阀tiltingdisccheckvalve蝶式止回阀butterflycheckvalve1.6.3其它用途的阀安全泄气阀safetyvalve(SV)安全泄液阀reliefvalve(RV)安全泄压阀safetyreliefvalve杠杆重锤式leverandweighttype引导阀操纵的安全泄气阀pilotoperatedsafetyvalve复式安全泄气阀twintypesafetyvalve罐底排污阀flush-bottomtankvalve电磁阀solenoidvalve,solenoidoperatedvalve电动阀electricallyoperatedvalve,electric-motoroperatedvalve气动阀pneumaticoperatedvalve低温用阀cryogenicservicevalve蒸汽疏水阀steamtrap机械式疏水阎mechanicaltrap浮桶式疏水阀openbuckettrap,opentopbuckettrap浮球式疏水阀floattrap倒吊桶式疏水阀invertedbuckettrap自由浮球式疏水阀loosefloattrap恒温式疏水阀thermostatictrap金属膨胀式蒸汽疏水阀metalexpansionsteamtrap液体膨胀式蒸汽疏水阀liquidexpansionsteamtrap双金属膨胀式蒸汽疏水阀bimetallicexpansionsteamtrap压力平衡式恒温疏水阀balancedpressurethermostatictrap热动力式疏水阀thermodynamictrap脉冲式蒸汽疏水阀impulsesteamtrap放气阀（自动放气阀）airventvalve(automaticairventvalve)（疏水阀用）平板式滑动闸阀slabtypeslidinggatevalve盖阀flatvalve换向阀divertingvalve,reversingvalve热膨胀阀thermoexpansionvalve自动关闭阀self-closinggatevalve自动排液阀self-drainingvalve管道盲板阀line-blindvalve挤压阀squeezevalve（用于泥浆及粉尘等）呼吸阀breathervalve风门、挡板damper减压阀pressurereducingvalve,reducingvalve控制阀controlvalve膜式控制阀diaphragmoperatedcontrolvalve执行机构actuator背压调节阀backpressureregulatingvalve差压调节阀differentialpressureregulatingvalve 压力比例调节阀pressureratioregulatingvalve 1.6.4未指明结构（或阀型）的阀切断阀blockvalve;shut-offvalve;stopvalve调节阀regulatingvalve快开阀quickopeningvalve快闭阀quickclosingvalve隔断阀isolatingvalve三通阀threewayvalve夹套阔jacketedvalve非旋转式阀non-rotaryvalve排污阀blowdownvalve集液排放阀dripvalve排液阀drainvalve放空阀ventvalve卸载阀unloadingvalve排出阀dischargevalve吸入阀suctionvalve多通路阀multiportvalve取样阀samplingvalve手动阀hand-operatedvalve;manuallyoperatedvalve 锻造阀forgedvalve铸造阀castvalve（水）龙头bibb;bib;faucet抽出液阀（小阀）bleedvalve旁路阀by-passvalve软管阀hosevalve混合阀mixingvalve破真空阀vacuumbreaker冲洗阀flushvalve第一道阀；根部阀primaryvalve根部阀rootvalve总管阀headervalve事故切断阀emergencyvalve1.7管道特殊件PipingSpecialty1.7.1管道特殊件（组件）粗滤器strainer过滤器filter临时粗滤器（锥型）temporarystrainer(conetype)y型粗滤器y-typestrainerT型粗滤器T-typestrainer永久过滤器permanentfilter丝网粗滤器gauzestrainer洗眼器及淋浴器eyewasherandshower视镜sightglass阻火器flamearrester喷嘴；喷头spraynozzle取样冷却器samplecooler消声器silencer膨胀节expansionjoint波纹膨胀节bellowexpansionjoint单波singlebellow双波doublebellow多波multiplebellow压力平衡式膨胀节pressurebalancedexpansion带铰链膨胀节hingedexpansionjoint轴向位移型膨胀节axialmovementtypeexpansionjoint自均衡膨胀节（外加强环）self-equalizingexpansionjoint 带接杆膨胀节tiedexpansionjoint万向型膨胀节universaltypeexpansionjoint球形补偿器balltypeexpansionjoint填函式补偿器sliptype(packedtype)expansionjoint单向滑动填料函补偿器singleactionpackedslipjoint1.7.2管道特殊元件PipingSpecialElement软管接头hoseconnection(HC)快速接头quickcoupling金属软管metalhose橡胶管rubberhose挠性管flexibletube鞍形补强板reinforcingsaddles补强板reinforcementpad特殊法兰specialflange漏斗funnel排液环dripring排液漏斗drainfunnel插板blank垫环spacer8字盲板spectacleblind;figure8blind 限流孔板restrictionorifice爆破片rupturedisk法兰盖贴面protectivedisc费托立克接头victauliccoupling1.8端部连接EndConnection法兰端flangedend坡口端beveledend(BE)对焊端buttweldedend平端plainend(PE)承插焊端socketweldingend螺纹端threadedend(TE)承口bellend焊接端weldingend法兰连接（接头）flangedjoint对焊连接（接头）buttweldedjoint螺纹连接，管螺纹连接threadedjoint,pipethreadedjoint 锥管螺纹密封焊连接seal-weldedtaperpipethreadedjoint 承插焊连接（接头）socketweldedjoint承插连接（接头）bellandspigotjoint环垫接头ringjoint(RJ)万向接头universaljoint软钎焊连接（接头）solderedjoint搭接接头，松套连接lappedjoint外侧厚度切斜角bevelforoutsidethickncss内侧厚度切斜角bevelforinsidethickness内外侧厚度切斜角bevelforcombinedthickness法兰式的flanged(FLGD)对焊的buttwelded(BW)螺纹的threaded(THD)承插焊的socketwelded(SW)小端为平的smallendplain(SEP)大端为平的largeendplain(LEP)两端平bothendsplain(BEP)小端带螺纹smallendthread(SET)大端带螺纹largeendthread(LET)两端带螺纹bothendthread(BET)一端带螺纹oneendthread(OET)支管连接branchconnection焊接支管branchpipeweldeddirectlytotherunpipe 2管道用紧固件及螺纹2.1紧固件螺栓bolt六角头螺栓hexagonalheadbolt方头螺栓squareheadbolt螺柱，双头螺栓studbolt环头螺检eyebolt沉头螺栓countersunk(head)screw地脚螺栓anchorbolt;foundationbolt松紧螺旋扣（花篮螺丝）turnbuckleU形螺栓U-boltT形螺栓T-bolt圆头螺钉roundheadbolt机螺栓，机螺钉maehinebolt顶开螺栓，顶起螺栓Jackscrew自攻螺钉selftappingscrew膨胀螺栓expansionbolt粗制的coarse精制的finished,fine螺母nut六角螺母hexagonalnut方螺母squarenut蝶形螺母wingnut扁螺母flatnut锁紧螺母locknut垫圈washer平垫圈plainwasher球面垫圈sphericalwasher弹簧垫圈springwasher方垫圈squarewasher斜垫圈slantwasher销轴pinnedshan销pin开口销cotterpin定位销dowelpin带孔销pinwithhole圆锥销taperpin铆钉rivet键key2.2??螺纹左螺纹lefthandthread右螺纹righthandthread管螺纹pipethread锥管螺纹taperpipethread直管螺纹straightpipethread 梯形螺纹trapezoidthread螺距pitchofthread粗牙螺纹coarsethread细牙螺纹finethread特细牙螺纹extrafinethread通长螺纹fullthread惠氏螺纹whitworththread公制螺纹metricibread美国标准锥管螺纹Americanstandardtaperpipethread(NPT) 螺孔tap3材料、型钢及填料3.1金属材料3.1.1黑色金属FerrousMetal碳素钢carbonsteel(CS)低碳钢low-carbonsteel中碳钢medium-carbonsteel高碳钢high-carbonsteel普通碳素钢generalcarbonsteel优质碳素钢high-qualitycarbonsteel普通低合金结构钢generalstructurelow-alloysteel合金结构钢structuralalloysteel合金钢alloysteel低合金钢lowalloysteel中合金钢mediumalloysteel高合金钢highalloysteel耐热钢heatresistingsteel高强度钢highstrengthsteel复合钢cladsteel工具钢toolsteel弹簧钢springsteel钼钢molybdenumsteel镍钢nickelsteel铬钢chromiumsteel铬钼钢chrome-molybdenumsteel铬镍钢chromium-nickelsteel,chrome-nickelsteel 不锈钢stainlesssteel(S.S.)奥氏体不锈钢Austeniticstainlesssteel马氏体不锈钢Martensiticstainlesssteel司特来合金（钨铬钴台金）Stellite耐蚀耐热镍基合金Hastelloy铬镍铁合金inconel耐热铬镍铁合金incoloy20合金20alloy平炉钢（马丁钢）Martinsteel镇静钢killedsteel半镇静钢semi-killedsteel沸腾钢rimmedsteel;rimmingsteel;open-steel锻钢forgedsteel铸钢caststeel铸铁castiron(C.I.)灰铸铁greycastiron可锻铸铁malleableiron(MI)球墨铸铁nodularcastiron;nodulargraphiteiron 生铁pigiron熟铁，锻铁wroughtiron铸件casting高硅铸铁highsiliconcastiron3.1.2镀层及制造方法渗铬钢，镀铬钢chromizedsteel镀铬的chromium-plated,chrome-plated镀层plating锻造，型钢swage锻造的，锻造forging轧制rolling热轧hotrolling冷轧coldrolling挤压extruding冷加工coldworking热加工hotworking拔制drawing3.1.3有色金属Non-ferrousMetal铝aluminum铜，紫铜copper黄铜brass青铜bronze铝青铜aluminumbronze磷青铜phosphorbronze铝镁合金aluminummagnesium锰青铜manganesebronze蒙乃尔（注：镍及铜合金）Monel镍铜台金nickelcopperalloy非铁合金nonferrousalloy钛titanium铅lead硬铅hardlead3.1.4材料性能极限强度ultimatestrength抗拉强度tensilestrength屈服极限yieldlimit屈服点yieldpoint延伸率percentageelongation抗压强度compressivestrength抗弯强度bendingstrength弹性极限elasticlimit冲击值impactvalue疲劳极限fatiguelimit蠕变极限creeplimit持久极限endurancelimit布氏硬度Brinellhardness洛氏硬度Rockwellhardness维氏硬度Vickersdiamondhardness,diamondpenetratorhardness 蠕变断裂强度creeprupturestrength断面收缩率reductionofarea韧性toughess脆性brittleness延性ductility冷脆coldshortness冷流coldflow3.2非金属材料Non-metallicMaterial塑料plastic丙烯腈—丁二烯—苯乙烯acrylonitrile-butadiene-styrene(ABS) 聚乙烯polyethylene(PE)聚氯乙烯polyvinylchloride(PVC)苯乙烯橡胶styrene-rubber(SR)聚丁烯polybutylene(PB)聚丙烯polypropylene(PP)聚苯乙烯polystyrene(PS)氯化聚醚chlorinatedpolyether(CPE)聚酰胺polyamide(PA)聚碳酸酯polycarbonate(PC)聚甲基丙烯酸甲酯polymethylmethacrylate(PMMA)醋酸丁酸纤维素celluloseacetatebutyrate(CAB)氯化聚氯乙烯chlorinatedpolyvinylchloride(CPVC)聚偏二氟乙烯polyvinylidenefluoride(PVDF)缩醛塑料acetalplastic尼龙塑料nylonplastic聚烯烃polyolefin(PO)石墨酚醛塑料graphitephenolicplastics聚四氟乙烯polytetrafluoroethylene(PTFE)纤维增强热塑性塑料fiberreinforcedthermoplastics热塑性塑料thermoplastic热固性塑料thermosettingplastics胶粘剂adhesive溶剂胶接剂solventcement树脂resin环氧树脂epoxy,epoxyresin聚酯树脂polyesterresin聚酯纤维polyesterfibers氟塑料fluoroplastics聚氨基甲酸酯polyurethane丙烯酸树脂acrylicresin脲醛树脂urearesin呋哺树脂furanresin乙烯丙烯二烃单体ethylenepropylenedienemonomer(EPDM) 合成橡胶syntheticrubber橡胶rubber丁腈橡胶nitrilebutadienerubber氯丁橡胶neoprene天然橡胶naturalrubber乙丙橡胶ethylenepropylenerubber(EPR)玻璃glass硼硅玻璃borosilicateglass耐火砖firebrick陶瓷ceramic搪瓷porcelainenamel木材wood3.3型材型钢shapedsteel,sectionsteel,swage 角钢anglesteel槽钢channel工字钢I-beam宽缘工字钢或H钢wideflangedbeamT型钢T-bar方钢squarebar扁钢flatbar角钢hexagonalsteelbar圆钢roundsteel;rod钢带strapsteel钢板plate网纹钢板checkeredplate腹板（指型钢的立板）web翼缘（指型钢的缘）wing3.4填料及填料函填料packing石棉绳asbestosrope,asbestoscord．O形环O-ring自密封self-sealing四氟带Teflontap带铬镍合金丝的石棉绳asbestosropewithinconelwire,inconelwireasbestos 浸聚四氟乙烯的石棉填料Teflonimpregnatedasbestospacking金属填料metallicstuffing填料箱，填料函packingbox,stuffingbox填料函压盖stuffingboxgland。
管材管件阀门接头管道特件紧固件密封等中英文对照
管材、管件、阀门、接头、管道特件、紧固件、垫片、密封、工程材料等中英文对照化工管道设计技术英语词汇1－2－31 管道组成件 Piping component管子 Pipe管子按照配管标准规格制造的 pipe管子不按配管标准规格制造的其他用管 tube钢管 steel pipe铸铁管 cast iron pipe衬里管 lined pipe复合管 clad pipe碳钢管 carbon steel pipe合金钢管 alloy steel pipe不锈钢 stainless steel pipe奥氏体不锈钢管 austenitic stainless steel pipe铁合金钢管 ferritic alloy steel pipe轧制钢管 wrought-steel pipe锻铁管 wrought-iron pipe无缝钢管 seamless SMLS steel pipe焊接钢管 welded steel pipe电阻焊钢管 electric-resistance welded steel pipe电熔弧焊钢板卷管 electric-fusion arc-welded steel-plate pipe螺旋焊接钢管 spiral welded steel pipe镀锌钢管 galvanized steel pipe热轧无缝钢管 hot-rolling seamless pipe冷拔无缝钢管 cold-drawing seamless pipe水煤气钢管 water-gas steel pipe塑料管 plastic pipe玻璃管 glass tube橡胶管 rubber tube直管 run pipe; straight pipe管件 Fitting弯头 elbow异径弯头 reducing elbow带支座弯头 base elbowk半径弯头 long radius elbow短半径弯头 short radius elbow长半径180°弯头 long radius return短半径180°弯头 short radius return带侧向口的弯头右向或左向 side outlet elbow right hand or left hand 双支管弯头形 double branch elbow三通 tee异径三通 reducing tee等径三通 straight tee带侧向口的三通右向或左向 side outlet tee right hand or 1eft hand异径三通分支口为异径 reducing tee reducing on outlet异径三通一个直通口为异径reducing tee reducing on one run带支座三通 base tee异径三通一个直通口及分支口为异径 reducing tee reducing on one run and outlet异径三通两个直通口为异径,双头式 reducing tee reducing on both runs, bull head45°斜三通45° lateral45°斜三通支管为异径45° lateral reducing on branch45°斜三通一个直通口为异径45° lateral reducing on one run45°斜三通一个直通口及支管为异径45° lateral reducing on one run and branchY型三通俗称裤衩true “Y”四通 cross等径四通 straight cross异径四通 reducing cross异径四通一个分支口为异径reducing cross reducing on one outlet异径四通一个直通口及分支口为异径 reducing cross reducing on one run and outlet异径四通两个分支口为异径 reducing cross reducing on both outlet异径四通一个直通口及两个分支口为异径 reducing cross reducing on one run and both outlet异径管 reducer同心异径管 concentric reducer偏心异径管 eccentric reducer锻制异径管 reducing swage螺纹支管台 threadolet焊接支管台 weldolet承插支管台 sockolet弯头支管台 elbolet斜接支管台 latrolet镶入式支管嘴 sweepolet短管支管台 nipolet支管台,插入式支管台 boss管接头 coupling, full coupling半管接头 half coupling异径管接头 reducing coupling活接头 union内外螺纹缩接俗称补芯 bushing管帽 cap C堵头 plug短节 nipple异径短节 reducing nipple; swage nipple弯管 Bend预制弯管 fabricated pipe bend跨越弯管^ 形 cross-over bend偏置弯管~ 形 offset bend90°弯管 quarter bend环形弯管 cirele bend单侧偏置90°弯管形 single offset quarter bend S形弯管“S” bend单侧偏置U形膨胀弯管| 形single offset “U” bendU形弯管“U” bend双偏置U膨胀弯管double offset expansion “U” bend斜接弯管 mitre bend三节斜接弯管 3-piece mitre bend折皱弯管 corrugated bend圆度 roundness法兰 Flange FLG整体管法兰 integral pipe flange钢管法兰 steel pipe flange螺纹法兰 threaded flange滑套法兰包括平焊法兰 slip-on flange SO; slip-on welding flange 承插焊法兰 socket welding flange松套法兰 lap joint flange LJF对焊法兰 welding neckflange WNF法兰盖 blind flange, blind孔板法兰 orifice flange异径法兰 reducing flange盘座式法兰 pad type flange松套带颈法兰 loose hubbed flange焊接板式法兰 welding plate flange对焊环 welding neck collar 与stub end相似平焊环 welding-on collar突缘短节 stub end, lap翻边端 lapped pipe end松套板式法兰 loose plate flange压力级 pressure rating, pressure rating class压力—温度等级 pressure-temperature rating法兰密封面,法兰面 flange facing突面 raised face RF凸面 male face MF凹面 female face FMF榫面 tongue face槽面 groove face环连接面 ring joint face全平面；满平面 flat face; full face FF光滑突面 smooth raised face SRF法兰面加工 facing finish粗糙度 roughness光滑的 smooth齿形 serrated均方根 root mean square RMS算术平均粗糙高度 arithmetical average roughness height AARH 配对法兰 companion-flange螺栓圆 bolt circle .垫片 Gasket GSKT垫片的型式 type of gasket平垫片 flat gasket环形平垫片 flat ring gasket平金属垫片 flat metal gasket夹棉织物的橡胶 elastomer with cotton fabric insertion夹石棉织物的橡胶 elastomer with asbestos fabric insertion夹石棉织物及金属丝加强的橡胶 elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片 non graphited compressed white asbestos gasket天然白橡胶垫片 natural white rubber gasket压缩石棉垫片 compressed asbestos class gasket浸聚四氟乙烯的石棉垫片 PTFE impregnated asbestos gasket夹石棉的缠绕金属垫片 spiral-wound metal gasket with asbestos filler内环 inner ring外环,外定位环 outer ring波纹金属垫片 corrugated metal gasket波纹金属包嵌石棉垫片 corrugated metal gasket with asbestos inserted双夹套波纹金属包石棉垫片 corrugated metal double jacketed asbestos filled gasket双夹套垫片 double jacketed gasket金属包石棉平垫片 flat metal jacketed asbestos filled gasket整体金属齿形垫片 solid metal serrated gasket槽形金属垫片 grooved metal gasket环形连接金属垫片 ring joint metal gasket八角环形垫片 octagonal ring gasket椭圆环形垫片 oval ring gasket透镜式垫片 lens gasket非金属垫片 non-metallic gasket阀门 Valve阀门结构、零件阀轭 yoke外螺纹阀杆及阀轭 outside screw and yoke OS & Y 阀杆 stem内螺纹 inside screw IS阀轭套 yoke sleeve阀杆环 stem ring阀座 valve seat body seat阀座环、密封圈 seat ring整体阀座 integral seat堆焊阀座 deposited seat阀芯包括密封圈、杆等内件 trim阀盘 disc阀盘密封圈 disc seat阀体 body阀盖 bonnet阀盖衬套 bonnet bush螺纹阀帽 screw cap螺纹阀盖 screw bonnet螺栓连接的阀盖 bolted bonnet BB活接阀盖帽 union bonnet cap螺栓连接的阀帽 bolted cap BC焊接阀盖 welded bonnet WB本体阀杆密封 body stem seal石棉安全密封 asbestos emenen seal倒密封 back seal压力密封的阀盖 pressure-tight bonnet 动力操纵器 powered operator电动操纵器 electric motor operator 气动操纵器 pneumatic operator液压操纵器 hydraulic operator快速操纵器 quick-acting operator滑动阀杆 sliding stem正齿轮传动 spur gear operated伞齿轮传动 bevel gear operated扳手操作 wrench operated链轮 chain wheel手轮 hand wheel手柄 hand lever handle气缸或液压缸操纵的 cylinder operated 链条操纵的 chain operated等径孔道 full bore; full port异径孔道 reducing bore, reduced port,venturi port 短型 short pattern紧凑型小型 compact type笼式环 lantern ring压盖 gland阀杆填料 stem packing阀盖垫片 bonnet gasket升杆式明杆 rising stem RS非升杆式暗杆 non-rising stem NRS指示器/限位器 indicator/stopper注油器 grease injector可更换的阀座环 renewable seat ring常用阀1闸阀 gate valve平行双闸板 double disc parallel seat开口楔形闸板 split wedge挠性整体楔形闸扳 flexible solid wedge整体楔形闸板 solid wedge塞型闸阀 plug gate valve直通型闸阀 through conduit gate valve2 截止阀 globe valve球心型阀盘 globe type disc塞型阀盘 plug type disc可转动的阀盘 swivel disc3 节流闪阀 throttle valve针阀 needle valve4 角阀 angle valve5 Y型阀Y 型阀体截止阀 Y-valve Y-body globe valve6 球阀 ball valve三通球阀 3-way ball valve装有底轴的 trunnion mounted耐火型 fire safe type浮动球型 floating ball type防脱出阀杆 blowout proof stem7 蝶阀 butterfly valve对夹式薄片型 wafer type凸耳式 lug type偏心阀板蝶阀 offset disc burerfly valve; eccentric butterfly valve 斜阀盘蝶阀 canted disc butterfly valve连杆式蝶阀 link butterfly valve8 柱塞阀 piston type valve9 旋塞阀 plug valve三通旋塞阀 three-way plug valve四通旋塞阀 four-way plug valve旋塞 cock衬套旋塞 sleeve cock10 隔膜阀 diaphragm valve橡胶衬里隔膜阀 rubber lined diaphragm valve直通式隔膜阀 straight way diaphragm valve堰式隔膜阀 weir diaphragm valve11 夹紧式胶管阀 pinch valve用于泥浆、粉尘等12 止回阀 check valve升降式止回阀 lift check valve旋启式止回阀 swing check valve, flap check valve 落球式止回阀 ball check valve弹簧球式止回阀 spring ball check valve双板对夹式止回阀 dual plate wafer type check valve 无撞击声止回阀 non-slam cheek valve底阀 foot valve切断式止回阀 stop check valve; non-return valve活塞式止回阀 piston check valve斜翻盘止回阀 tilting disc check valve蝶式止回阀 butterfly check valve其它用途的阀安全泄气阀 safety valve SV安全泄液阀 relief valve RV安全泄压阀 safety relief valve杠杆重锤式 lever and weight type引导阀操纵的安全泄气阀 pilot operated safety valve复式安全泄气阀 twin type safety valve罐底排污阀 flush-bottom tank valve电磁阀 solenoid valve, solenoid operated valve电动阀 electrically operated valve, electric-motor operated valve 气动阀 pneumatic operated valve低温用阀 cryogenic service valve蒸汽疏水阀 steam trap机械式疏水阎 mechanical trap浮桶式疏水阀 open bucket trap, open top bucket trap浮球式疏水阀 float trap倒吊桶式疏水阀 inverted bucket trap自由浮球式疏水阀 loose float trap恒温式疏水阀 thermostatic trap金属膨胀式蒸汽疏水阀 metal expansion steam trap液体膨胀式蒸汽疏水阀 liquid expansion steam trap双金属膨胀式蒸汽疏水阀 bimetallic expansion steam trap压力平衡式恒温疏水阀 balanced pressure thermostatic trap热动力式疏水阀 thermodynamic trap脉冲式蒸汽疏水阀 impulse steam trap放气阀自动放气阀 air vent valve automatic air vent valve 疏水阀用平板式滑动闸阀 slab type sliding gate valve盖阀 flat valve换向阀 diverting valve, reversing valve热膨胀阀 thermo expansion valve自动关闭阀 self-closing gate valve自动排液阀 self-draining valve管道盲板阀 line-blind valve挤压阀 squeeze valve用于泥浆及粉尘等呼吸阀 breather valve风门、挡板 damper减压阀 pressure reducing valve, reducing valve控制阀 control valve膜式控制阀 diaphragm operated control valve执行机构 actuator背压调节阀 back pressure regulating valve差压调节阀 differential pressure regulating valve 压力比例调节阀 pressure ratio regulating valve未指明结构或阀型的阀切断阀 block valve; shut-off valve; stop valve调节阀 regulating valve快开阀 quick opening valve快闭阀 quick closing valve隔断阀 isolating valve三通阀 three way valve夹套阔 jacketed valve非旋转式阀 non-rotary valve排污阀 blowdown valve集液排放阀 drip valve排液阀 drain valve放空阀 vent valve卸载阀 unloading valve排出阀 discharge valve吸入阀 suction valve多通路阀 multiport valve取样阀 sampling valve手动阀 hand-operated valve; manually operated valve 锻造阀 forged valve铸造阀 cast valve水龙头 bibb; bib; faucet抽出液阀小阀 bleed valve旁路阀 by-pass valve软管阀 hose valve混合阀 mixing valve破真空阀 vacuum breaker冲洗阀 flush valve第一道阀；根部阀 primary valve根部阀 root valve总管阀 header valve事故切断阀 emergency valve管道特殊件 Piping Specialty管道特殊件组件粗滤器 strainer过滤器 filter临时粗滤器锥型 temporary strainer cone type y 型粗滤器 y-type strainerT型粗滤器 T-type strainer永久过滤器 permanent filter丝网粗滤器 gauze strainer洗眼器及淋浴器 eye washer and shower视镜 sight glass阻火器 flame arrester喷嘴；喷头 spray nozzle取样冷却器 sample cooler消声器 silencer膨胀节 expansion joint波纹膨胀节 bellow expansion joint单波 single bellow双波 double bellow多波 multiple bellow压力平衡式膨胀节 pressure balanced expansion 带铰链膨胀节 hinged expansion joint轴向位移型膨胀节 axial movement type expansion joint 自均衡膨胀节外加强环self-equalizing expansion joint 带接杆膨胀节 tied expansion joint万向型膨胀节 universal type expansion joint球形补偿器 ball type expansion joint填函式补偿器 slip type packed type expansion joint 单向滑动填料函补偿器 single actionpacked slip joint 管道特殊元件Piping Special Element软管接头 hose connection HC快速接头 quick coupling金属软管 metal hose橡胶管 rubber hose挠性管 flexible tube鞍形补强板 reinforcing saddles补强板 reinforcement pad特殊法兰 special flange漏斗 funnel排液环 drip ring排液漏斗 drain funnel插板 blank垫环 spacer8字盲板 spectacle blind; figure 8 blind限流孔板 restriction orifice爆破片 rupture disk法兰盖贴面 protective disc费托立克接头 victaulic coupling端部连接 End Connection法兰端 flanged end坡口端 beveled end BE对焊端 butt welded end平端 plain end PE承插焊端 socket welding end螺纹端 threaded end TE承口 bell end焊接端 welding end法兰连接接头 flanged joint对焊连接接头 butt welded joint螺纹连接,管螺纹连接 threaded joint, pipe threaded joint 锥管螺纹密封焊连接 seal-welded taper pipe threaded joint 承插焊连接接头 socket welded joint承插连接接头 bell and spigot joint环垫接头 ring joint RJ万向接头 universal joint软钎焊连接接头 soldered joint搭接接头,松套连接 lapped joint外侧厚度切斜角 bevel for outside thickncss内侧厚度切斜角 bevel for inside thickness内外侧厚度切斜角 bevel for combined thickness法兰式的 flanged FLGD对焊的 butt welded BW螺纹的 threaded THD承插焊的 socket welded SW小端为平的 small end plain SEP大端为平的 large end plain LEP两端平 both ends plain BEP小端带螺纹 small end thread SET大端带螺纹 large end thread LET两端带螺纹 both end thread BET一端带螺纹 one end thread OET支管连接 branch connection焊接支管 branch pipe welded directly to the run pipe 2 管道用紧固件及螺纹紧固件螺栓 bolt六角头螺栓 hexagonal head bolt方头螺栓 square head bolt螺柱,双头螺栓 stud bolt环头螺检 eye bolt沉头螺栓 countersunk head screw地脚螺栓 anchor bolt; foundation bolt 松紧螺旋扣花篮螺丝 turnbuckleU形螺栓 U-boltT形螺栓 T-bolt圆头螺钉 round head bolt机螺栓,机螺钉 maehine bolt顶开螺栓,顶起螺栓 Jack screw自攻螺钉 self tapping screw膨胀螺栓 expansion bolt粗制的 coarse精制的 finished, fine螺母 nut六角螺母 hexagonal nut方螺母 square nut蝶形螺母 wing nut扁螺母 flat nut锁紧螺母 lock nut垫圈 washer平垫圈 plain washer球面垫圈 spherical washer弹簧垫圈 spring washer方垫圈 square washer斜垫圈 slant washer销轴 pinned shan销 pin开口销 cotter pin定位销 dowel pin带孔销 pin with hole圆锥销 taper pin铆钉 rivet键 key螺纹左螺纹left hand thread右螺纹 right hand thread管螺纹 pipe thread锥管螺纹 taper pipe thread直管螺纹straight pipe thread梯形螺纹 trapezoid thread螺距pitch of thread粗牙螺纹coarse thread细牙螺纹 fine thread特细牙螺纹extra fine thread通长螺纹full thread惠氏螺纹whitworth thread公制螺纹 metric ibread美国标准锥管螺纹 American standard taper pipe thread NPT螺孔 tap3 材料、型钢及填料金属材料黑色金属 Ferrous Metal碳素钢 carbon steel CS低碳钢 low-carbon steel中碳钢 medium-carbon steel高碳钢 high-carbon steel普通碳素钢 general carbon steel优质碳素钢 high-quality carbon steel普通低合金结构钢 general structure low-alloy steel 合金结构钢 structural alloy steel合金钢 alloy steel低合金钢 low alloy steel中合金钢 medium alloy steel高合金钢 high alloy steel耐热钢 heat resisting steel高强度钢 high strength steel复合钢 clad steel工具钢 tool steel弹簧钢 spring steel钼钢 molybdenum steel镍钢 nickel steel铬钢 chromium steel铬钼钢 chrome-molybdenum steel铬镍钢 chromium-nickel steel,chrome-nickel steel 不锈钢 stainless steel .奥氏体不锈钢 Austenitic stainless steel马氏体不锈钢 Martensitic stainless steel司特来合金钨铬钴台金 Stellite耐蚀耐热镍基合金 Hastelloy铬镍铁合金 inconel耐热铬镍铁合金 incoloy20合金 20 alloy平炉钢马丁钢 Martin steel镇静钢 killed steel半镇静钢 semi-killed steel沸腾钢 rimmed steel; rimming steel; open-steel锻钢 forged steel铸钢 cast steel铸铁 cast iron .灰铸铁 grey cast iron可锻铸铁 malleable iron MI球墨铸铁 nodular cast iron; nodular graphite iron 生铁 pig iron熟铁,锻铁 wrought iron铸件 casting高硅铸铁 high silicon cast iron镀层及制造方法渗铬钢,镀铬钢 chromized steel镀铬的 chromium-plated, chrome-plated 镀层 plating锻造,型钢 swage锻造的,锻造 forging轧制 rolling热轧 hot rolling冷轧 cold rolling挤压 extruding冷加工 cold working热加工 hot working拔制 drawing有色金属Non-ferrous Metal铝 aluminum铜,紫铜 copper黄铜 brass青铜 bronze铝青铜 aluminum bronze磷青铜 phosphor bronze铝镁合金 aluminum magnesium锰青铜 manganese bronze蒙乃尔注：镍及铜合金 Monel镍铜台金 nickel copper alloy非铁合金 nonferrous alloy钛 titanium铅 lead硬铅 hard lead材料性能极限强度 ultimate strength抗拉强度 tensile strength屈服极限 yield limit屈服点 yield point延伸率 percentage elongation抗压强度 compressive strength抗弯强度 bending strength弹性极限 elastic limit冲击值 impact value疲劳极限 fatigue limit蠕变极限 creep limit持久极限 endurance limit布氏硬度 Brinell hardness洛氏硬度 Rockwell hardness维氏硬度 Vickers diamond hardness, diamond penetrator hardness蠕变断裂强度 creep rupture strength断面收缩率 reduction of area韧性 toughess脆性 brittleness延性 ductility冷脆 cold shortness冷流 cold flow非金属材料 Non-metallic Material塑料 plastic丙烯腈—丁二烯—苯乙烯 acrylonitrile-butadiene-styrene ABS 聚乙烯 polyethylene PE聚氯乙烯 polyvinyl chloride PVC苯乙烯橡胶 styrene-rubber SR聚丁烯 polybutylene PB聚丙烯 polypropylene PP聚苯乙烯 polystyrene PS氯化聚醚 chlorinated polyether CPE聚酰胺 polyamide PA聚碳酸酯 polycarbonate PC聚甲基丙烯酸甲酯 polymethyl methacrylate PMMA醋酸丁酸纤维素cellulose acetate butyrate CAB氯化聚氯乙烯 chlorinated polyvinyl chloride CPVC聚偏二氟乙烯 polyvinylidene fluoride PVDF缩醛塑料 acetal plastic尼龙塑料 nylon plastic聚烯烃 polyolefin PO石墨酚醛塑料 graphite phenolic plastics聚四氟乙烯 polytetrafluoroethylene PTFE纤维增强热塑性塑料 fiber reinforced thermoplastics热塑性塑料 thermoplastic热固性塑料 thermosetting plastics胶粘剂 adhesive溶剂胶接剂 solvent cement树脂 resin环氧树脂 epoxy, epoxy resin聚酯树脂 polyester resin聚酯纤维 polyester fibers氟塑料 fluoroplastics聚氨基甲酸酯 polyurethane丙烯酸树脂 acrylic resin脲醛树脂 urea resin呋哺树脂 furan resin乙烯丙烯二烃单体 ethylene propylene diene monomer EPDM 合成橡胶 synthetic rubber橡胶 rubber丁腈橡胶 nitrile butadiene rubber氯丁橡胶 neoprene天然橡胶 natural rubber乙丙橡胶 ethylene propylene rubber EPR 玻璃 glass硼硅玻璃 borosilicate glass耐火砖 fire brick陶瓷 ceramic搪瓷 porcelain enamel木材 wood型材型钢 shaped steel, section steel, swage 角钢 angle steel槽钢 channel工字钢 I-beam宽缘工字钢或H钢 wide flanged beamT型钢 T-bar方钢 square bar扁钢 flat bar角钢 hexagonal steel bar圆钢 round steel; rod钢带 strap steel钢板 plate网纹钢板 checkered plate腹板指型钢的立板 web翼缘指型钢的缘 wing填料及填料函填料 packing石棉绳 asbestos rope, asbestos cord．O形环 O-ring自密封 self-sealing四氟带 Teflon tap带铬镍合金丝的石棉绳 asbestos rope with inconel wire, inconel wire asbestos浸聚四氟乙烯的石棉填料 Teflon impregnated asbestos packing金属填料 metallic stuffing填料箱,填料函 packing box, stuffing box填料函压盖 stuffing box gland。
管件常用英语词汇
管材管件中英词汇对照表1 管道组成件 Piping component1.1 管子 Pipe管子(按照配管标准规格制造的) pipe管子(不按配管标准规格制造的其他用管) tube钢管 steel pipe铸铁管 cast iron pipe衬里管 lined pipe复合管 clad pipe碳钢管 carbon steel pipe合金钢管 alloy steel pipe不锈钢 stainless steel pipe奥氏体不锈钢管 austenitic stainless steel pipe铁合金钢管 ferritic alloy steel pipe轧制钢管 wrought-steel pipe锻铁管 wrought-iron pipe无缝钢管 seamless (SMLS) steel pipe焊接钢管 welded steel pipe电阻焊钢管 electric-resistance welded steel pipe电熔（弧）焊钢板卷管 electric-fusion (arc)-welded steel-plate pipe 螺旋焊接钢管 spiral welded steel pipe镀锌钢管 galvanized steel pipe热轧无缝钢管 hot-rolling seamless pipe冷拔无缝钢管 cold-drawing seamless pipe水煤气钢管 water-gas steel pipe塑料管 plastic pipe玻璃管 glass tube橡胶管 rubber tube直管 run pipe; straight pipe1.2 管件 Fitting弯头 elbow异径弯头 reducing elbow带支座弯头 base elbowk半径弯头 long radius elbow短半径弯头 short radius elbow长半径180°弯头 long radius return短半径180°弯头 short radius return带侧向口的弯头（右向或左向） side outlet elbow (right hand or left hand)双支管弯头（形） double branch elbow三通 tee异径三通 reducing tee等径三通 straight tee带侧向口的三通（右向或左向）side outlet tee (right hand or 1eft hand)异径三通（分支口为异径） reducing tee (reducing on outlet)异径三通（一个直通口为异径）reducing tee (reducing on one run) 带支座三通 base tee异径三通（一个直通口及分支口为异径） reducing tee (reducing on one run and outlet)异径三通（两个直通口为异径，双头式） reducing tee (reducing on both runs, bull head)45°斜三通 45° lateral45°斜三通（支管为异径） 45° lateral (reducing on branch)45°斜三通(一个直通口为异径) 45° lateral (reducing on one run) 45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch)Y型三通（俗称裤衩） true “Y”四通 cross等径四通 straight cross异径四通 reducing cross异径四通（一个分支口为异径）reducing cross (reducing on one outlet)异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run and outlet)异径四通（两个分支口为异径）reducing cross (reducing on both outlet)异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and both outlet)异径管 reducer同心异径管 concentric reducer偏心异径管 eccentric reducer锻制异径管 reducing swage螺纹支管台 threadolet焊接支管台 weldolet承插支管台 sockolet弯头支管台 elbolet斜接支管台 latrolet镶入式支管嘴 sweepolet短管支管台 nipolet支管台，插入式支管台 boss管接头 coupling, full coupling半管接头 half coupling异径管接头 reducing coupling活接头 union内外螺纹缩接（俗称补芯） bushing管帽 cap (C)堵头 plug短节 nipple异径短节 reducing nipple; swage nipple1.3 弯管 Bend预制弯管 fabricated pipe bend跨越弯管（^ 形） cross-over bend偏置弯管（~ 形） offset bend90°弯管 quarter bend环形弯管 cirele bend单侧偏置90°弯管（? 形） single offset quarter bend S形弯管 “S” bend单侧偏置U形膨胀弯管（| ?形） single offset “U” bend U形弯管 “U” bend双偏置U膨胀弯管 double offset expansion “U” bend 斜接弯管 mitre bend三节斜接弯管 3-piece mitre bend折皱弯管 corrugated bend圆度 roundness1.4 法兰 Flange (FLG）整体管法兰 integral pipe flange钢管法兰 steel pipe flange螺纹法兰 threaded flange滑套法兰（包括平焊法兰）slip-on flange (SO); slip-on welding flange承插焊法兰 socket welding flange松套法兰 lap joint flange (LJF)对焊法兰 welding neckflange (WNF)法兰盖 blind flange, blind孔板法兰 orifice flange异径法兰 reducing flange盘座式法兰 pad type flange松套带颈法兰 loose hubbed flange焊接板式法兰 welding plate flange对焊环 welding neck collar （与stub end相似）平焊环 welding-on collar突缘短节 stub end, lap翻边端 lapped pipe end松套板式法兰 loose plate flange压力级 pressure rating, pressure rating class压力—温度等级 pressure-temperature rating法兰密封面，法兰面 flange facing突面 raised face (RF)凸面 male face (MF)凹面 female face (FMF)榫面 tongue face槽面 groove face环连接面 ring joint face全平面；满平面 flat face; full face (FF)光滑突面 smooth raised face (SRF)法兰面加工 facing finish粗糙度 roughness光滑的 smooth齿形 serrated均方根 root mean square (RMS)算术平均粗糙高度 arithmetical average roughness height (AARH) 配对法兰 companion-flange螺栓圆 bolt circle (B.C.)1.5 垫片 Gasket (GSKT)垫片的型式 type of gasket平垫片 flat gasket环形平垫片 flat ring gasket平金属垫片 flat metal gasket夹棉织物的橡胶 elastomer with cotton fabric insertion夹石棉织物的橡胶 elastomer with asbestos fabric insertion夹石棉织物及金属丝加强的橡胶elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片non graphited compressed white asbestos gasket天然白橡胶垫片 natural white rubber gasket压缩石棉垫片 compressed asbestos class gasket浸聚四氟乙烯的石棉垫片 PTFE impregnated asbestos gasket夹石棉的缠绕金属垫片spiral-wound metal gasket with asbestos filler内环 inner ring外环，外定位环 outer ring波纹金属垫片 corrugated metal gasket波纹金属包嵌石棉垫片corrugated metal gasket with asbestos inserted双夹套波纹金属包石棉垫片corrugated metal double jacketed asbestos filled gasket双夹套垫片 double jacketed gasket金属包石棉平垫片 flat metal jacketed asbestos filled gasket整体金属齿形垫片 solid metal serrated gasket槽形金属垫片 grooved metal gasket环形连接金属垫片 ring joint metal gasket八角环形垫片 octagonal ring gasket椭圆环形垫片 oval ring gasket透镜式垫片 lens gasket非金属垫片 non-metallic gasket1.6 阀门 Valve1.6.1阀门结构、零件阀轭 yoke外螺纹阀杆及阀轭 outside screw and yoke (OS & Y) 阀杆 stem内螺纹 inside screw (IS)阀轭套 yoke sleeve阀杆环 stem ring阀座 valve seat (body seat)阀座环、密封圈 seat ring整体（阀）座 integral seat堆焊（阀）座 deposited seat阀芯（包括密封圈、杆等内件） trim阀盘 disc阀盘密封圈 disc seat阀体 body阀盖 bonnet阀盖衬套 bonnet bush螺纹阀帽 screw cap螺纹阀盖 screw bonnet螺栓连接的阀盖 bolted bonnet (BB)活接阀盖（帽） union bonnet (cap)螺栓连接的阀帽 bolted cap (BC)焊接阀盖 welded bonnet (WB)本体阀杆密封 body stem seal石棉安全密封 asbestos emenen seal倒密封 back seal压力密封的阀盖 pressure-tight bonnet动力操纵器 powered operator电动操纵器 electric motor operator气动操纵器 pneumatic operator液压操纵器 hydraulic operator快速操纵器 quick-acting operator滑动阀杆 sliding stem正齿轮传动 spur gear operated伞齿轮传动 bevel gear operated扳手操作 wrench operated链轮 chain wheel手轮 hand wheel手柄 hand lever (handle)气缸（或液压缸）操纵的 cylinder operated链条操纵的 chain operated等径孔道 full bore; full port异径孔道 reducing bore, reduced port,venturi port短型 short pattern紧凑型（小型） compact type笼式环 lantern ring压盖 gland阀杆填料 stem packing阀盖垫片 bonnet gasket升杆式（明杆） rising stem (RS)非升杆式（暗杆） non-rising stem (NRS)指示器/限位器 indicator/stopper注油器 grease injector可更换的阀座环 renewable seat ring1.6.2 常用阀(1）闸阀 gate valve平行双闸板 double disc parallel seat开口楔形闸板 split wedge挠性整体楔形闸扳 flexible solid wedge整体楔形闸板 solid wedge塞型闸阀 plug gate valve直通型闸阀 through conduit gate valve(2) 截止阀 globe valve球心型阀盘 globe type disc塞型阀盘 plug type disc可转动的阀盘 swivel disc(3) 节流闪阀 throttle valve针阀 needle valve(4) 角阀 angle valve(5) Y型阀（Y 型阀体截止阀） Y-valve (Y-body globe valve)(6) 球阀 ball valve三通球阀 3-way ball valve装有底轴的 trunnion mounted耐火型 fire safe type浮动球型 floating ball type防脱出阀杆 blowout proof stem(7) 蝶阀 butterfly valve对夹式（薄片型） wafer type凸耳式 lug type偏心阀板蝶阀 offset disc burerfly valve; eccentric butterfly valve 斜阀盘蝶阀 canted disc butterfly valve连杆式蝶阀 link butterfly valve(8) 柱塞阀 piston type valve(9) 旋塞阀 plug valve三通旋塞阀 three-way plug valve四通旋塞阀 four-way plug valve旋塞 cock衬套旋塞 sleeve cock(10) 隔膜阀 diaphragm valve橡胶衬里隔膜阀 rubber lined diaphragm valve直通式隔膜阀 straight way diaphragm valve堰式隔膜阀 weir diaphragm valve(11) 夹紧式胶管阀 pinch valve（用于泥浆、粉尘等）(12) 止回阀 check valve升降式止回阀 lift check valve旋启式止回阀 swing check valve, flap check valve落球式止回阀 ball check valve弹簧球式止回阀 spring ball check valve双板对夹式止回阀 dual plate wafer type check valve无撞击声止回阀 non-slam cheek valve底阀 foot valve切断式止回阀 stop check valve; non-return valve活塞式止回阀 piston check valve斜翻盘止回阀 tilting disc check valve蝶式止回阀 butterfly check valve1.6.3 其它用途的阀安全泄气阀 safety valve (SV)安全泄液阀 relief valve (RV)安全泄压阀 safety relief valve杠杆重锤式 lever and weight type引导阀操纵的安全泄气阀 pilot operated safety valve复式安全泄气阀 twin type safety valve罐底排污阀 flush-bottom tank valve电磁阀 solenoid valve, solenoid operated valve电动阀 electrically operated valve, electric-motor operated valve 气动阀 pneumatic operated valve低温用阀 cryogenic service valve蒸汽疏水阀 steam trap机械式疏水阎 mechanical trap浮桶式疏水阀 open bucket trap, open top bucket trap浮球式疏水阀 float trap倒吊桶式疏水阀 inverted bucket trap自由浮球式疏水阀 loose float trap恒温式疏水阀 thermostatic trap金属膨胀式蒸汽疏水阀 metal expansion steam trap液体膨胀式蒸汽疏水阀 liquid expansion steam trap双金属膨胀式蒸汽疏水阀 bimetallic expansion steam trap压力平衡式恒温疏水阀 balanced pressure thermostatic trap热动力式疏水阀 thermodynamic trap脉冲式蒸汽疏水阀 impulse steam trap放气阀（自动放气阀）air vent valve (automatic air vent valve)（疏水阀用）平板式滑动闸阀 slab type sliding gate valve盖阀 flat valve换向阀 diverting valve, reversing valve热膨胀阀 thermo expansion valve自动关闭阀 self-closing gate valve自动排液阀 self-draining valve管道盲板阀 line-blind valve挤压阀 squeeze valve（用于泥浆及粉尘等）呼吸阀 breather valve风门、挡板 damper减压阀 pressure reducing valve, reducing valve控制阀 control valve膜式控制阀 diaphragm operated control valve执行机构 actuator背压调节阀 back pressure regulating valve差压调节阀 differential pressure regulating valve压力比例调节阀 pressure ratio regulating valve1.6.4 未指明结构（或阀型）的阀切断阀 block valve; shut-off valve; stop valve调节阀 regulating valve快开阀 quick opening valve快闭阀 quick closing valve隔断阀 isolating valve三通阀 three way valve夹套阔 jacketed valve非旋转式阀 non-rotary valve排污阀 blowdown valve集液排放阀 drip valve排液阀 drain valve放空阀 vent valve卸载阀 unloading valve排出阀 discharge valve吸入阀 suction valve多通路阀 multiport valve取样阀 sampling valve手动阀 hand-operated valve; manually operated valve 锻造阀 forged valve铸造阀 cast valve（水）龙头 bibb; bib; faucet抽出液阀（小阀） bleed valve旁路阀 by-pass valve软管阀 hose valve混合阀 mixing valve破真空阀 vacuum breaker冲洗阀 flush valve第一道阀；根部阀 primary valve根部阀 root valve总管阀 header valve事故切断阀 emergency valve1.7 管道特殊件 Piping Specialty1.7.1管道特殊件（组件）粗滤器 strainer过滤器 filter临时粗滤器（锥型） temporary strainer (cone type)y 型粗滤器 y-type strainerT型粗滤器 T-type strainer永久过滤器 permanent filter丝网粗滤器 gauze strainer洗眼器及淋浴器 eye washer and shower视镜 sight glass阻火器 flame arrester喷嘴；喷头 spray nozzle取样冷却器 sample cooler消声器 silencer膨胀节 expansion joint波纹膨胀节 bellow expansion joint单波 single bellow双波 double bellow多波 multiple bellow压力平衡式膨胀节 pressure balanced expansion带铰链膨胀节 hinged expansion joint轴向位移型膨胀节 axial movement type expansion joint 自均衡膨胀节（外加强环）self-equalizing expansion joint 带接杆膨胀节 tied expansion joint万向型膨胀节 universal type expansion joint球形补偿器 ball type expansion joint填函式补偿器 slip type (packed type) expansion joint单向滑动填料函补偿器 single actionpacked slip joint1.7.2 管道特殊元件Piping Special Element软管接头 hose connection (HC)快速接头 quick coupling金属软管 metal hose橡胶管 rubber hose挠性管 flexible tube鞍形补强板 reinforcing saddles补强板 reinforcement pad特殊法兰 special flange漏斗 funnel排液环 drip ring排液漏斗 drain funnel插板 blank垫环 spacer8字盲板 spectacle blind; figure 8 blind限流孔板 restriction orifice爆破片 rupture disk法兰盖贴面 protective disc费托立克接头 victaulic coupling1.8 端部连接 End Connection法兰端 flanged end坡口端 beveled end (BE)对焊端 butt welded end平端 plain end (PE)承插焊端 socket welding end螺纹端 threaded end (TE)承口 bell end焊接端 welding end法兰连接（接头） flanged joint对焊连接（接头） butt welded joint螺纹连接，管螺纹连接 threaded joint, pipe threaded joint 锥管螺纹密封焊连接 seal-welded taper pipe threaded joint 承插焊连接（接头） socket welded joint承插连接（接头） bell and spigot joint环垫接头 ring joint (RJ)万向接头 universal joint软钎焊连接（接头） soldered joint搭接接头，松套连接 lapped joint外侧厚度切斜角 bevel for outside thickncss内侧厚度切斜角 bevel for inside thickness内外侧厚度切斜角 bevel for combined thickness法兰式的 flanged (FLGD)对焊的 butt welded (BW)螺纹的 threaded (THD)承插焊的 socket welded (SW)小端为平的 small end plain (SEP)大端为平的 large end plain (LEP)两端平 both ends plain (BEP)小端带螺纹 small end thread (SET)大端带螺纹 large end thread (LET)两端带螺纹 both end thread (BET)一端带螺纹 one end thread (OET)支管连接 branch connection焊接支管 branch pipe welded directly to the run pipe管件英汉词汇查询(H-Y)HALF COUPLING 单承口管箍HARDNESS 硬度（最大值197）HEAT CONTROL NUMBER 热处理炉号HEAT TREATMENT（热处理），有缝部分填N，无缝部分填AHEX HEAD BUSHING 卜申HEX HEAD PLUG 六角塞头HEX NIPPLE 六角立布HIGH PRESSURE ELBOW 高压弯头HIGH PRESSURE REDUCER 高压异径管HIGH PRESSURE TEE 高压四通hydraulic hose液压软管HJ 环境保护行业标准hose clip软管卡子hose protector软管保护管hot-rolling seamless pipe热轧无缝钢管HR 热轧INNER DIAMETER （简）ID 内径INSERT 变径接头integral pipe flange整体管法兰JIS 日本工业标准jumper hose跨接软管jumper lose connection跨接软管连接器Lap Joint Flanges对焊环松套法兰lap joint flange (LJF) 松套法兰lapped joint搭接接头，松套连接lapped pipe end翻边端large end plain (LEP) 大端为平的large end thread (LET) 大端带螺纹latrolet斜接支管台layer(plie) 层lined pipe衬里管LJRF（简）LAP JOINT RF 滑接（松套）法兰long radius elbow k半径弯头long radius return长半径180°弯头LONG WELDING NECKS 长高径法兰loose hubbed flange松套带颈法兰loose plate flange松套板式法兰MAGNETIC PARTICLE EXAM（磁性粒子检验），三通部分填OK，其他填N/A male face (MF) 凸面MALE TEE 外牙三通MEAN OUTSIDE DIAMETER 平均外径mfg no. (heat no.) 炉号mitre bend斜接弯管MODEL 形状分类nipple短节nipolet短管支管台NOMINAL DIAMETER （简）DN 公称通径NOMINAL PIPE SIZE 端面公称直径offset bend偏置弯管（~ 形）one end thread (OET) 一端带螺纹orifice flange孔板法兰outer cover层迭迭外层pad type flange盘座式法兰OUTLET 鞍座；套焊鞍座OUTSIDE DIAMETER（简）外径pilot line操纵管路pipe管子(按照配管标准规格制造的)pipe fittings管接头pipe-line管路pipe nut管螺母pipe seat管座pipe threaded joint管螺纹连接Piping component 管道组成件pl（简）板式平焊法兰plain end (PE) 平端plastic pipe塑料管PLATE FLANGE 平板法兰plug堵头pneumatic braking connection气制动管连接器pressure rating, pressure rating class压力级pressure ring压力环pressure-temperature rating压力—温度等级quarter bend 90°弯管quick fitting快速接头raised face (RF) 突面rigid pipe刚性件reducer异径管；大小头reducing coupling异径管接头reducing cross异径四通；变径四通reducing cross (reducing on one outlet) 异径四通（一个分支口为异径）reducing cross (reducing on one run and both outlet) 异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and outlet) 异径四通（一个直通口及分支口为异径）reducing cross (reducing on both outlet) 异径四通（两个分支口为异径）REDUCING COUPLING 异径单承口管箍reducing elbow（简 RED EL）异径弯头、变径弯头reducing flange异径法兰reducing nipple异径短节reducing swage锻制异径管reducing tee异径三通reducing tee (reducing on outlet) 异径三通（分支口为异径）reducing tee (reducing on one run) 异径三通（一个直通口为异径）reducing tee (reducing on one run and outlet) 异径三通（一个直通口及分支口为异径）reducing tee (reducing on both runs, bull head) 异径三通（两个直通口为异径，双头式）RETURN BEND u型管RF 凸面法ring joint face环连接面ring joint (RJ) 环垫接头root mean square (RMS) 均方根roughness粗糙度ROUND HEAD PLUG 圆角塞头roundness圆度rubber tube橡胶管run pipe; straight pipe直管“S” bend S形弯管sch 50A不锈钢管件尺寸包含：美标（SISI/ASTM）、德标（DIN）、日标（SUS/JIS）例如：美标：1"=25.4mm.、1/2"、1/8"、1.5"、2"等；德标：5S、10S、100S等等日标：10A、20A、50A等等SCH80SCH+数字序号表示抗拉强度管道表号（SCH.）并不是壁厚，是一壁厚系列。
管子及管件部分中英文对照
管子及管件部分中英文对照1 管道组成件Piping component1.1 管子PipeBE（BEVELLED ENDS）坡口Caps 管帽DRL 双倍尺SRL 单倍尺ERW:电阻焊SAW埋弧焊SSAW 螺旋埋弧焊LSAW 直缝埋弧焊SMLS 无缝管子(按照配管标准规格制造的) pipe管子(不按配管标准规格制造的其他用管) tube钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel pipe合金钢管alloy steel pipe不锈钢stainless steel pipe奥氏体不锈钢管austenitic stainless steel pipe铁合金钢管ferritic alloy steel pipe轧制钢管wrought-steel pipe锻铁管wrought-iron pipe无缝钢管seamless (SMLS) steel pipe焊接钢管welded steel pipe电阻焊钢管electric-resistance welded（ERW）steel pipe电熔（弧）焊钢板卷管electric-fusion (arc)-welded steel-plate pipe 螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe热轧无缝钢管hot-rolling seamless pipe冷拔无缝钢管cold-drawing seamless pipe水煤气钢管water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube直管run pipe; straight pipe1.2 管件Fitting弯头elbow异径弯头reducing elbow带支座弯头base elbowk半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头long radius return短半径180°弯头short radius return带侧向口的弯头（右向或左向）side outlet elbow (right hand or left hand)双支管弯头（形）double branch elbow三通tee异径三通reducing tee等径三通straight tee带侧向口的三通（右向或左向）side outlet tee (right hand or 1eft hand)异径三通（分支口为异径）reducing tee (reducing on outlet)异径三通（一个直通口为异径）reducing tee (reducing on one run)带支座三通base tee异径三通（一个直通口及分支口为异径）reducing tee (reducing on one run and outlet)异径三通（两个直通口为异径，双头式）reducing tee (reducing on both runs, bull head)45°斜三通45° lateral45°斜三通（支管为异径）45° lateral (reducing on branch)45°斜三通(一个直通口为异径) 45° lateral (reducing on one run)45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch)Y型三通（俗称裤衩）true “Y”四通cross等径四通straight cross异径四通reducing cross异径四通（一个分支口为异径）reducing cross (reducing on one outlet)异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run and outlet)异径四通（两个分支口为异径）reducing cross (reducing on both outlet)异径四通（一个直通口及两个分支口为异径）reducing cross (reducing on one run and both outlet) 异径管reducer同心异径管concentric reducer偏心异径管eccentric reducer锻制异径管reducing swage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台，插入式支管台boss管接头coupling, full coupling半管接头half coupling异径管接头reducing coupling活接头union内外螺纹缩接（俗称补芯）bushing管帽cap (C)堵头plug短节nipple异径短节reducing nipple; swage nipple1.3 弯管Bend预制弯管fabricated pipe bend跨越弯管（^ 形）cross-over bend偏置弯管（~ 形）offset bend90°弯管quarter bend环形弯管cirele bend单侧偏置90°弯管（? 形）single offset quarter bendS形弯管“S” bend单侧偏置U形膨胀弯管（| ?形）single offset “U” bend U形弯管“U” b end双偏置U膨胀弯管double offset expansion “U” bend。
各种阀门、管件及部件名称中英文对照表
Seat ring
146
阀座
valve carrier
147
阀座
valve seat(body seat）
148
阀座;阀盘
valve seat
149
阀座环
seat ring
150
阀座密封嵌条
sealing strip for valve seat
151
法兰
flange
152
法兰堵头
blind flange
65
电动装置
Electric actuator
66
电－液动装置
Eletro hydraulic actuator
67
电液伺服阀
electro—hydraulic servovalve
68
调节弹簧
Regulation spring
69
调节阀
adjusting valve
70
调节阀
control valve
各种阀门、管件及部件名称中英文对照表
1
螺纹球阀
CQ Thread Ball Valves
2
形三通式
pattern three way
3
形三通式
pattern three way
4
安全阀
Safety valve
5
暗杆闸阀
Inside screw nonrising stem type gate valve
60
电动阀
mortor operated valve
61
电动阀
motorized valve
62
电动截止阀
Electric Actuated Stop Valves
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管材、管件、阀门、接头、管道特件、紧固件、垫片、密封、工程材料等中英文对照化工管道设计技术英语词汇(1－2－3)1 管道组成件 Piping component1.1 管子 Pipe管子(按照配管标准规格制造的) pipe管子(不按配管标准规格制造的其他用管) tube钢管 steel pipe铸铁管 cast iron pipe衬里管 lined pipe复合管 clad pipe碳钢管 carbon steel pipe合金钢管 alloy steel pipe不锈钢 stainless steel pipe奥氏体不锈钢管 austenitic stainless steel pipe铁合金钢管 ferritic alloy steel pipe轧制钢管 wrought-steel pipe锻铁管 wrought-iron pipe无缝钢管 seamless (SMLS) steel pipe焊接钢管 welded steel pipe电阻焊钢管 electric-resistance welded steel pipe电熔（弧）焊钢板卷管 electric-fusion (arc)-welded steel-plate pipe螺旋焊接钢管 spiral welded steel pipe镀锌钢管 galvanized steel pipe热轧无缝钢管 hot-rolling seamless pipe冷拔无缝钢管 cold-drawing seamless pipe水煤气钢管 water-gas steel pipe塑料管 plastic pipe玻璃管 glass tube橡胶管 rubber tube直管 run pipe; straight pipe1.2 管件 Fitting弯头 elbow异径弯头 reducing elbow带支座弯头 base elbowk半径弯头 long radius elbow短半径弯头 short radius elbow长半径180°弯头 long radius return短半径180°弯头 short radius return带侧向口的弯头（右向或左向） side outlet elbow (right hand or left hand) 双支管弯头（形） double branch elbow异径三通 reducing tee等径三通 straight tee带侧向口的三通（右向或左向） side outlet tee (right hand or 1eft hand) 异径三通（分支口为异径） reducing tee (reducing on outlet)异径三通（一个直通口为异径）reducing tee (reducing on one run)带支座三通 base tee异径三通（一个直通口及分支口为异径） reducing tee (reducing on one run and outlet)异径三通（两个直通口为异径，双头式） reducing tee (reducing on both runs, bull head)45°斜三通45° lateral45°斜三通（支管为异径）45° lateral (reducing on branch)45°斜三通(一个直通口为异径) 45° lateral (reducing on one run)45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch)Y型三通（俗称裤衩）true “Y”四通 cross等径四通 straight cross异径四通 reducing cross异径四通（一个分支口为异径）reducing cross (reducing on one outlet) 异径四通（一个直通口及分支口为异径） reducing cross (reducing on one run and outlet)异径四通（两个分支口为异径） reducing cross (reducing on both outlet) 异径四通（一个直通口及两个分支口为异径） reducing cross (reducing on one run and both outlet)异径管 reducer同心异径管 concentric reducer偏心异径管 eccentric reducer锻制异径管 reducing swage螺纹支管台 threadolet焊接支管台 weldolet承插支管台 sockolet弯头支管台 elbolet斜接支管台 latrolet镶入式支管嘴 sweepolet短管支管台 nipolet支管台，插入式支管台 boss管接头 coupling, full coupling半管接头 half coupling异径管接头 reducing coupling活接头 union内外螺纹缩接（俗称补芯） bushing管帽 cap (C)短节 nipple异径短节 reducing nipple; swage nipple1.3 弯管 Bend预制弯管 fabricated pipe bend跨越弯管（^ 形） cross-over bend偏置弯管（~ 形） offset bend90°弯管 quarter bend环形弯管 cirele bend单侧偏置90°弯管（? 形） single offset quarter bendS形弯管“S” bend单侧偏置U形膨胀弯管（| ?形）single offset “U” bendU形弯管“U” bend双偏置U膨胀弯管double offset expansion “U” bend斜接弯管 mitre bend三节斜接弯管 3-piece mitre bend折皱弯管 corrugated bend圆度 roundness1.4 法兰 Flange (FLG）整体管法兰 integral pipe flange钢管法兰 steel pipe flange螺纹法兰 threaded flange滑套法兰（包括平焊法兰） slip-on flange (SO); slip-on welding flange 承插焊法兰 socket welding flange松套法兰 lap joint flange (LJF)对焊法兰 welding neckflange (WNF)法兰盖 blind flange, blind孔板法兰 orifice flange异径法兰 reducing flange盘座式法兰 pad type flange松套带颈法兰 loose hubbed flange焊接板式法兰 welding plate flange对焊环 welding neck collar （与stub end相似）平焊环 welding-on collar突缘短节 stub end, lap翻边端 lapped pipe end松套板式法兰 loose plate flange压力级 pressure rating, pressure rating class压力—温度等级 pressure-temperature rating法兰密封面，法兰面 flange facing突面 raised face (RF)凸面 male face (MF)凹面 female face (FMF)榫面 tongue face槽面 groove face环连接面 ring joint face全平面；满平面 flat face; full face (FF)光滑突面 smooth raised face (SRF)法兰面加工 facing finish粗糙度 roughness光滑的 smooth齿形 serrated均方根 root mean square (RMS)算术平均粗糙高度 arithmetical average roughness height (AARH)配对法兰 companion-flange螺栓圆 bolt circle (B.C.)1.5 垫片 Gasket (GSKT)垫片的型式 type of gasket平垫片 flat gasket环形平垫片 flat ring gasket平金属垫片 flat metal gasket夹棉织物的橡胶 elastomer with cotton fabric insertion夹石棉织物的橡胶 elastomer with asbestos fabric insertion夹石棉织物及金属丝加强的橡胶 elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片 non graphited compressed white asbestos gasket 天然白橡胶垫片 natural white rubber gasket压缩石棉垫片 compressed asbestos class gasket浸聚四氟乙烯的石棉垫片 PTFE impregnated asbestos gasket夹石棉的缠绕金属垫片 spiral-wound metal gasket with asbestos filler 内环 inner ring外环，外定位环 outer ring波纹金属垫片 corrugated metal gasket波纹金属包嵌石棉垫片 corrugated metal gasket with asbestos inserted 双夹套波纹金属包石棉垫片 corrugated metal double jacketed asbestos filled gasket双夹套垫片 double jacketed gasket金属包石棉平垫片 flat metal jacketed asbestos filled gasket整体金属齿形垫片 solid metal serrated gasket槽形金属垫片 grooved metal gasket环形连接金属垫片 ring joint metal gasket八角环形垫片 octagonal ring gasket椭圆环形垫片 oval ring gasket透镜式垫片 lens gasket非金属垫片 non-metallic gasket1.6 阀门 Valve1.6.1 阀门结构、零件阀轭 yoke外螺纹阀杆及阀轭 outside screw and yoke (OS & Y) 阀杆 stem内螺纹 inside screw (IS)阀轭套 yoke sleeve阀杆环 stem ring阀座 valve seat (body seat)阀座环、密封圈 seat ring整体（阀）座 integral seat堆焊（阀）座 deposited seat阀芯（包括密封圈、杆等内件） trim阀盘 disc阀盘密封圈 disc seat阀体 body阀盖 bonnet阀盖衬套 bonnet bush螺纹阀帽 screw cap螺纹阀盖 screw bonnet螺栓连接的阀盖 bolted bonnet (BB)活接阀盖（帽） union bonnet (cap)螺栓连接的阀帽 bolted cap (BC)焊接阀盖 welded bonnet (WB)本体阀杆密封 body stem seal石棉安全密封 asbestos emenen seal倒密封 back seal压力密封的阀盖 pressure-tight bonnet动力操纵器 powered operator电动操纵器 electric motor operator气动操纵器 pneumatic operator液压操纵器 hydraulic operator快速操纵器 quick-acting operator滑动阀杆 sliding stem正齿轮传动 spur gear operated伞齿轮传动 bevel gear operated扳手操作 wrench operated链轮 chain wheel手轮 hand wheel手柄 hand lever (handle)气缸（或液压缸）操纵的 cylinder operated链条操纵的 chain operated等径孔道 full bore; full port异径孔道 reducing bore, reduced port,venturi port 短型 short pattern紧凑型（小型） compact type笼式环 lantern ring压盖 gland阀杆填料 stem packing阀盖垫片 bonnet gasket升杆式（明杆） rising stem (RS)非升杆式（暗杆） non-rising stem (NRS)指示器/限位器 indicator/stopper注油器 grease injector可更换的阀座环 renewable seat ring1.6.2 常用阀(1）闸阀 gate valve平行双闸板 double disc parallel seat开口楔形闸板 split wedge挠性整体楔形闸扳 flexible solid wedge整体楔形闸板 solid wedge塞型闸阀 plug gate valve直通型闸阀 through conduit gate valve(2) 截止阀 globe valve球心型阀盘 globe type disc塞型阀盘 plug type disc可转动的阀盘 swivel disc(3) 节流闪阀 throttle valve针阀 needle valve(4) 角阀 angle valve(5) Y型阀（Y 型阀体截止阀） Y-valve (Y-body globe valve)(6) 球阀 ball valve三通球阀 3-way ball valve装有底轴的 trunnion mounted耐火型 fire safe type浮动球型 floating ball type防脱出阀杆 blowout proof stem(7) 蝶阀 butterfly valve对夹式（薄片型） wafer type凸耳式 lug type偏心阀板蝶阀 offset disc burerfly valve; eccentric butterfly valve 斜阀盘蝶阀 canted disc butterfly valve连杆式蝶阀 link butterfly valve8) 柱塞阀 piston type valve(9) 旋塞阀 plug valve三通旋塞阀 three-way plug valve四通旋塞阀 four-way plug valve旋塞 cock衬套旋塞 sleeve cock(10) 隔膜阀 diaphragm valve橡胶衬里隔膜阀 rubber lined diaphragm valve直通式隔膜阀 straight way diaphragm valve堰式隔膜阀 weir diaphragm valve(11) 夹紧式胶管阀 pinch valve（用于泥浆、粉尘等）(12) 止回阀 check valve升降式止回阀 lift check valve旋启式止回阀 swing check valve, flap check valve落球式止回阀 ball check valve弹簧球式止回阀 spring ball check valve双板对夹式止回阀 dual plate wafer type check valve无撞击声止回阀 non-slam cheek valve底阀 foot valve切断式止回阀 stop check valve; non-return valve活塞式止回阀 piston check valve斜翻盘止回阀 tilting disc check valve蝶式止回阀 butterfly check valve1.6.3 其它用途的阀安全泄气阀 safety valve (SV)安全泄液阀 relief valve (RV)安全泄压阀 safety relief valve杠杆重锤式 lever and weight type引导阀操纵的安全泄气阀 pilot operated safety valve复式安全泄气阀 twin type safety valve罐底排污阀 flush-bottom tank valve电磁阀 solenoid valve, solenoid operated valve电动阀 electrically operated valve, electric-motor operated valve气动阀 pneumatic operated valve低温用阀 cryogenic service valve蒸汽疏水阀 steam trap机械式疏水阎 mechanical trap浮桶式疏水阀 open bucket trap, open top bucket trap浮球式疏水阀 float trap倒吊桶式疏水阀 inverted bucket trap自由浮球式疏水阀 loose float trap恒温式疏水阀 thermostatic trap金属膨胀式蒸汽疏水阀 metal expansion steam trap液体膨胀式蒸汽疏水阀 liquid expansion steam trap双金属膨胀式蒸汽疏水阀 bimetallic expansion steam trap压力平衡式恒温疏水阀 balanced pressure thermostatic trap热动力式疏水阀 thermodynamic trap脉冲式蒸汽疏水阀 impulse steam trap放气阀（自动放气阀） air vent valve (automatic air vent valve) （疏水阀用）平板式滑动闸阀 slab type sliding gate valve盖阀 flat valve换向阀 diverting valve, reversing valve热膨胀阀 thermo expansion valve自动关闭阀 self-closing gate valve自动排液阀 self-draining valve管道盲板阀 line-blind valve挤压阀 squeeze valve（用于泥浆及粉尘等）呼吸阀 breather valve风门、挡板 damper减压阀 pressure reducing valve, reducing valve控制阀 control valve膜式控制阀 diaphragm operated control valve执行机构 actuator背压调节阀 back pressure regulating valve差压调节阀 differential pressure regulating valve 压力比例调节阀 pressure ratio regulating valve1.6.4 未指明结构（或阀型）的阀切断阀 block valve; shut-off valve; stop valve调节阀 regulating valve快开阀 quick opening valve快闭阀 quick closing valve隔断阀 isolating valve三通阀 three way valve夹套阔 jacketed valve非旋转式阀 non-rotary valve排污阀 blowdown valve集液排放阀 drip valve排液阀 drain valve放空阀 vent valve卸载阀 unloading valve排出阀 discharge valve吸入阀 suction valve多通路阀 multiport valve取样阀 sampling valve手动阀 hand-operated valve; manually operated valve 锻造阀 forged valve铸造阀 cast valve（水）龙头 bibb; bib; faucet抽出液阀（小阀） bleed valve旁路阀 by-pass valve软管阀 hose valve混合阀 mixing valve破真空阀 vacuum breaker冲洗阀 flush valve第一道阀；根部阀 primary valve根部阀 root valve总管阀 header valve事故切断阀 emergency valve1.7 管道特殊件 Piping Specialty1.7.1 管道特殊件（组件）粗滤器 strainer过滤器 filter临时粗滤器（锥型） temporary strainer (cone type)y 型粗滤器 y-type strainerT型粗滤器 T-type strainer永久过滤器 permanent filter丝网粗滤器 gauze strainer洗眼器及淋浴器 eye washer and shower视镜 sight glass阻火器 flame arrester喷嘴；喷头 spray nozzle取样冷却器 sample cooler消声器 silencer膨胀节 expansion joint波纹膨胀节 bellow expansion joint单波 single bellow双波 double bellow多波 multiple bellow压力平衡式膨胀节 pressure balanced expansion带铰链膨胀节 hinged expansion joint轴向位移型膨胀节 axial movement type expansion joint自均衡膨胀节（外加强环）self-equalizing expansion joint 带接杆膨胀节 tied expansion joint万向型膨胀节 universal type expansion joint球形补偿器 ball type expansion joint填函式补偿器 slip type (packed type) expansion joint单向滑动填料函补偿器 single actionpacked slip joint1.7.2 管道特殊元件Piping Special Element软管接头 hose connection (HC)快速接头 quick coupling金属软管 metal hose橡胶管 rubber hose挠性管 flexible tube鞍形补强板 reinforcing saddles补强板 reinforcement pad特殊法兰 special flange漏斗 funnel排液环 drip ring排液漏斗 drain funnel插板 blank垫环 spacer8字盲板 spectacle blind; figure 8 blind限流孔板 restriction orifice爆破片 rupture disk法兰盖贴面 protective disc费托立克接头 victaulic coupling1.8 端部连接 End Connection法兰端 flanged end坡口端 beveled end (BE)对焊端 butt welded end平端 plain end (PE)承插焊端 socket welding end螺纹端 threaded end (TE)承口 bell end焊接端 welding end法兰连接（接头） flanged joint对焊连接（接头） butt welded joint螺纹连接，管螺纹连接 threaded joint, pipe threaded joint 锥管螺纹密封焊连接 seal-welded taper pipe threaded joint 承插焊连接（接头） socket welded joint承插连接（接头） bell and spigot joint环垫接头 ring joint (RJ)万向接头 universal joint软钎焊连接（接头） soldered joint搭接接头，松套连接 lapped joint外侧厚度切斜角 bevel for outside thickncss内侧厚度切斜角 bevel for inside thickness内外侧厚度切斜角 bevel for combined thickness法兰式的 flanged (FLGD)对焊的 butt welded (BW)螺纹的 threaded (THD)承插焊的 socket welded (SW)小端为平的 small end plain (SEP)大端为平的 large end plain (LEP)两端平 both ends plain (BEP)小端带螺纹 small end thread (SET)大端带螺纹 large end thread (LET)两端带螺纹 both end thread (BET)一端带螺纹 one end thread (OET)支管连接 branch connection焊接支管 branch pipe welded directly to the run pipe2 管道用紧固件及螺纹2.1 紧固件螺栓 bolt六角头螺栓 hexagonal head bolt方头螺栓 square head bolt螺柱，双头螺栓 stud bolt环头螺检 eye bolt沉头螺栓 countersunk (head) screw地脚螺栓 anchor bolt; foundation bolt 松紧螺旋扣（花篮螺丝） turnbuckleU形螺栓 U-boltT形螺栓 T-bolt圆头螺钉 round head bolt机螺栓，机螺钉 maehine bolt顶开螺栓，顶起螺栓 Jack screw自攻螺钉 self tapping screw膨胀螺栓 expansion bolt粗制的 coarse精制的 finished, fine螺母 nut六角螺母 hexagonal nut方螺母 square nut蝶形螺母 wing nut扁螺母 flat nut锁紧螺母 lock nut垫圈 washer平垫圈 plain washer球面垫圈 spherical washer弹簧垫圈 spring washer方垫圈 square washer斜垫圈 slant washer销轴 pinned shan销 pin开口销 cotter pin定位销 dowel pin带孔销 pin with hole圆锥销 taper pin铆钉 rivet键 key2.2 螺纹左螺纹left hand thread右螺纹 right hand thread管螺纹 pipe thread锥管螺纹 taper pipe thread直管螺纹straight pipe thread梯形螺纹 trapezoid thread螺距pitch of thread粗牙螺纹coarse thread细牙螺纹 fine thread特细牙螺纹extra fine thread通长螺纹full thread惠氏螺纹whitworth thread公制螺纹 metric ibread美国标准锥管螺纹 American standard taper pipe thread (NPT) 螺孔 tap3 材料、型钢及填料3.1 金属材料3.1.1 黑色金属 Ferrous Metal碳素钢 carbon steel (CS)低碳钢 low-carbon steel中碳钢 medium-carbon steel高碳钢 high-carbon steel普通碳素钢 general carbon steel优质碳素钢 high-quality carbon steel普通低合金结构钢 general structure low-alloy steel合金结构钢 structural alloy steel合金钢 alloy steel低合金钢 low alloy steel中合金钢 medium alloy steel高合金钢 high alloy steel耐热钢 heat resisting steel高强度钢 high strength steel复合钢 clad steel工具钢 tool steel弹簧钢 spring steel钼钢 molybdenum steel镍钢 nickel steel铬钢 chromium steel铬钼钢 chrome-molybdenum steel铬镍钢 chromium-nickel steel,chrome-nickel steel不锈钢 stainless steel (S.S.)奥氏体不锈钢 Austenitic stainless steel马氏体不锈钢 Martensitic stainless steel司特来合金（钨铬钴台金） Stellite耐蚀耐热镍基合金 Hastelloy铬镍铁合金 inconel耐热铬镍铁合金 incoloy20合金 20 alloy平炉钢（马丁钢） Martin steel镇静钢 killed steel半镇静钢 semi-killed steel沸腾钢 rimmed steel; rimming steel; open-steel锻钢 forged steel铸钢 cast steel铸铁 cast iron (C.I.)灰铸铁 grey cast iron可锻铸铁 malleable iron (MI)球墨铸铁 nodular cast iron; nodular graphite iron 生铁 pig iron熟铁，锻铁 wrought iron铸件 casting高硅铸铁 high silicon cast iron3.1.2 镀层及制造方法渗铬钢，镀铬钢 chromized steel镀铬的 chromium-plated, chrome-plated镀层 plating锻造，型钢 swage锻造的，锻造 forging轧制 rolling热轧 hot rolling冷轧 cold rolling挤压 extruding冷加工 cold working热加工 hot working拔制 drawing3.1.3 有色金属Non-ferrous Metal铝 aluminum铜，紫铜 copper黄铜 brass青铜 bronze铝青铜 aluminum bronze磷青铜 phosphor bronze铝镁合金 aluminum magnesium锰青铜 manganese bronze蒙乃尔（注：镍及铜合金） Monel镍铜台金 nickel copper alloy非铁合金 nonferrous alloy钛 titanium铅 lead硬铅 hard lead3.1.4 材料性能极限强度 ultimate strength抗拉强度 tensile strength屈服极限 yield limit屈服点 yield point延伸率 percentage elongation抗压强度 compressive strength抗弯强度 bending strength弹性极限 elastic limit冲击值 impact value疲劳极限 fatigue limit蠕变极限 creep limit持久极限 endurance limit布氏硬度 Brinell hardness洛氏硬度 Rockwell hardness维氏硬度 Vickers diamond hardness, diamond penetrator hardness 蠕变断裂强度 creep rupture strength断面收缩率 reduction of area韧性 toughess脆性 brittleness延性 ductility冷脆 cold shortness冷流 cold flow3.2 非金属材料 Non-metallic Material塑料 plastic丙烯腈—丁二烯—苯乙烯 acrylonitrile-butadiene-styrene (ABS) 聚乙烯 polyethylene (PE)聚氯乙烯 polyvinyl chloride (PVC)苯乙烯橡胶 styrene-rubber (SR)聚丁烯 polybutylene (PB)聚丙烯 polypropylene (PP)聚苯乙烯 polystyrene (PS)氯化聚醚 chlorinated polyether (CPE)聚酰胺 polyamide (PA)聚碳酸酯 polycarbonate (PC)聚甲基丙烯酸甲酯 polymethyl methacrylate (PMMA)醋酸丁酸纤维素cellulose acetate butyrate (CAB)氯化聚氯乙烯 chlorinated polyvinyl chloride (CPVC)聚偏二氟乙烯 polyvinylidene fluoride (PVDF)缩醛塑料 acetal plastic尼龙塑料 nylon plastic聚烯烃 polyolefin (PO)石墨酚醛塑料 graphite phenolic plastics聚四氟乙烯 polytetrafluoroethylene (PTFE)纤维增强热塑性塑料 fiber reinforced thermoplastics热塑性塑料 thermoplastic热固性塑料 thermosetting plastics胶粘剂 adhesive溶剂胶接剂 solvent cement树脂 resin环氧树脂 epoxy, epoxy resin聚酯树脂 polyester resin聚酯纤维 polyester fibers氟塑料 fluoroplastics聚氨基甲酸酯 polyurethane丙烯酸树脂 acrylic resin脲醛树脂 urea resin呋哺树脂 furan resin乙烯丙烯二烃单体 ethylene propylene diene monomer (EPDM) 合成橡胶 synthetic rubber橡胶 rubber丁腈橡胶 nitrile butadiene rubber氯丁橡胶 neoprene天然橡胶 natural rubber乙丙橡胶 ethylene propylene rubber (EPR)玻璃 glass硼硅玻璃 borosilicate glass耐火砖 fire brick陶瓷 ceramic搪瓷 porcelain enamel木材 wood3.3 型材型钢 shaped steel, section steel, swage角钢 angle steel槽钢 channel工字钢 I-beam宽缘工字钢或H钢 wide flanged beamT型钢 T-bar方钢 square bar扁钢 flat bar角钢 hexagonal steel bar圆钢 round steel; rod钢带 strap steel钢板 plate网纹钢板 checkered plate腹板（指型钢的立板） web翼缘（指型钢的缘） wing3.4 填料及填料函填料 packing石棉绳 asbestos rope, asbestos cord．O形环 O-ring自密封 self-sealing四氟带 Teflon tap带铬镍合金丝的石棉绳 asbestos rope with inconel wire, inconel wire asbestos浸聚四氟乙烯的石棉填料 Teflon impregnated asbestos packing金属填料 metallic stuffing填料箱，填料函 packing box, stuffing box填料函压盖 stuffing box gland。