特殊管件中英文对照

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管件中英文对照表

1.2 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 han d）异径三通（分支口为异径）reduc ing tee （reduc ing on outlet）异径三通（一个直通口为异径）reduc ing tee （reduc ing 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）reduc ing tee （reduc ing on one run and outlet）异径三通（两个直通口为异径，双头式）reduc ing tee （reduci ng 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）reduc ing cross （reduc ing on one outlet）异径四通（一个直通口及分支口为异径）reduc ing cross （reduc ing on one run and outlet）异径四通（两个分支口为异径）reduc ing cross （reduc ing on both outlet）异径四通（一个直通口及两个分支口为异径）reduc ing cross （reduc ing on one run and both outlet）异径管reducer同心异径管 concentric reducer偏心异径管 eccentric reducer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螺纹支管台Threadolet弯头支管台elbolet焊接支管台weldolet ；on weld短管支管台nipolet承插支管台sockolet烧焊支管台weldolet斜接支管台latrolet承插焊支管台Sockolet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 reduc ing coupli ng活接头union内外螺纹缩接(俗称补芯) bushi ng管帽cap (C)堵头plug短节n ipple异径短节 reducing nipple; swage nipple管道英文缩写A An chor 固定ABS * Absolute 绝对的AISI *American Iron and Steel I nstitute 美国钢铁学会ANSI * American Natio nal Sta ndards In stitute 美国国家标准学会API *American Petroleum In stitute 美国石油学会APPROX *Approximate 大约，近似的ASB Asbestos 石棉ASME *America n Society Of Mecha ni cal Engin eersASSY * Assembly 装配，组装ASTM * America n Society Of Test ing Material ATM * Atmosphere 大气压AWG * America n Wire Gage 美国线规AWS * American Wel**** Society 美国焊接协会AWWA * America n Water Works Associati on 美国机械工程师协会美国材料实验协会美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled En d-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B.C Bolted Cover(cap) 螺栓连接的阀兰盖(帽) BE Beveled End (for wel****) 坡口(焊接用) B.E Bell End 承口BEP Both Ends Plain 两端平BET Both Ends Threaded 两端带螺纹BL Battery Limit 装置区边界BF Bli nd Fla nge 盲板法兰BLD Bli nd 盲板BLDG *Buil**** 建筑物BM Bill Of Material 材料表BOP Bottom Of Pipe 管底B-P Beveled End —Plain End 坡口端.平端BV Butterfly valve 蝶阀BWG * Birmi ngham Wire Gage 伯明翰线规BW Butt Weld 对焊CC Cap 管帽C-C Cen ter to Cen ter 中至中C-E Cen ter to End 中至端面C-F Ce nter to Face 中至面CH-OP Chai n Operated 链条操纵的CH.PL Checkered Plate 花纹钢管C.I *Cast Iron 铸铁CL *Class 英制压力等级，等级，种类CLEAR Cleara nee 间隙COD Contin ued on Draw ing 接续图COL *Colu mn 柱，塔CONC Concen tric 同心的CONN Conn ecti on 连接，接口CONT *Co nti nue 连续CONT.V. Co ntrol Valve 控制阀CPLG Coupli ng 管接头，连轴节CPLH Half Coupli ng 半管接头，连轴节C.R. Co ncen tric Reducer 同心异径管C.S. *Carbon Steel 碳钢C.S. Cold Spr ing 冷紧C.S.C. Car Seal Close 在关闭状态下圭寸住C.S.O. Car Seal Ope n 在开启状态下圭寸住CUST Customer 客C.V Check Valve 止回阀DDEG *Degree 度DF Drain funnel 排液漏斗DIA *Diameter 直径DIM *Dime nsio n 尺寸DISCH *Discharge 岀口，排岀Diaphragm VELVE 隔膜阀DMF Double Male And Female 双重凹凸DN Normi nal Diameter 公称直径DN Dow n 下DR Drai n 排液DS Directio nal Stop 定向限为架DWG * Drawi ng 图EE *East 东EC Exter nal Coat ing 外面涂防腐层ECC Ecce ntric 偏心EFW Electric Fusio n Welded 电容焊的EL(ELEV) *Elevation 标高；立面ELL Elbow 弯头EQIOP Equipme nt 设备，装置EQUIV Equivale nt 相当的E.R. Ecce ntric Reducer 偏心异经管ERW Electric Resista nee Welded 电阻焊的EW Eye Washer &Shower 洗眼器及淋浴器EXP.JT Expa nsion Joint 膨胀节FFDN Fou ndati on 基础FF Flat Faced Or Full Faced 全平面；满平面F-F Face To Face 面至面FGW Fusio n Gas Wel**** 气熔焊FIG *Figure 图FL Floor 楼面FLEX TUBE Flexible Tube 挠性管FLG Fla nge 法兰FLGD Fla nged 法兰式的FLGF Fla nged Face 法兰面FOB Flat On Bottom 底面平FOT Flat On Top 顶面平FP Fix Poi nt 固定点FS Forged Steel 锻钢FTF Fitti ng To Fitti ng 管件直连FTG Fitt ing 管件FURND Furnished 提供的，装设的FW Field Weld 现伤焊GG Guide 导向GA * Gage 表，表压，规（线规）GALV *Galva nize 镀锌GL Grou nd Level 地面GLV Globe Valve 截止阀GEAR OP Gear Operated 齿轮传动的GMAW Gas Metal Arc Wel**** 金属极惰气体保护焊GSKT Gasket 垫片GTAW (In ert)Gas Tu ngsten Arc Wel**** 惰性气体保护钨极电弧焊GV Gate Valve 闸阀HH Han ger 吊架HC Hose Co nn ection 软管接头H.CPLG Half Coupli ng 半节管接头HDR Header 总管HEX *Hexagon 六角形HF Hard Alloy Face on 阀内件（阀心）为Valve硬质合金密圭寸面TrimHH Hand Hole 手孔HOR Horizo ntal 水平的H.P * High Pressure 高压HSHose Station 软管1IID * In side Diameter 内径IN * Inch 英寸INS In sulation 隔热INST In strume nt 仪表INV Invert (in side bottom of pipe) 管子内底JT JS Jack Screw 顶开（起）螺栓Man ufacturers Stan dardizati on Society of the Valve and Fitti ngs In dustry, Inc.Joi nt 接头美国阀门和管件制造商标准化协会IPSIron Pipe size 铁管尺寸 ISO Isometric Drawi ng 周测图（空视图） I.S.B丄 In side Battery Limit 装置边界内恻 ISNS In side screw &Non-risi ng Stem 内螺纹非升杆ISRS In side screw &Risi ng stem内螺纹升杆 LCLocked Closed 在关闭状态下锁定 LEPLarge end plain 大端为平的 LETLarge end Threaded 大端带螺纹 LGLong 长 LGFLens Gasket Face 透镜垫连接面 L.H. THDLeft Hand Thread 左螺纹 LIFTLift Type 升降式 LJLap Joi nt 搭接 LJFLap Joint Fla nge 松套法兰 LOLocked Ope n 在开启状态下锁定 L.P.Low Pressure 低压 LRLong Radius 长半径 LRELong Radius Elbow 长半径弯头 LTGLarge Ton gue &Groove 大椎槽 MMATLMaterial 材料 MAXMaximum 最大 MBMachi ne Bolt 机器螺栓（单头） MFMale and Female 凸和凹 MFGMan ufacture 制造 MF *Man ufacture 制造厂 MHMan hole 人孔 MIMalleable Iron 可锻铸铁 MIN*Mi ni mum 最小 MJMecha ni cal Joint 机械接头 M 丄 Match Li ne 连续线L MSS *MTOMaterial take-off 材料统计 MW Mi ni mum Wall最小壁厚 M.W.Min eralWool 矿（物）棉N N * North 北NB Nominal Bore 公称孔径N.B. Non-Bonnet 无阀盖NC Normally Closed 常闭NIP Nipple 短管NO Normally Open; 常开*Number 号；数量NO INS No Insulation 不隔热NOM Nominal 公称的；额定的NOZ Nozzle 管口NPS Nominal Pipe Size 公称管径NPSH Net Positive Suction Head 净正吸入压头NPT *American National Taper 美国锥管螺纹Pipe ThreadNS Nominal Size 公称直径NV Needle Valve 针形阀OOD *Outside Diameter 外径OET One end Threaded 一端带螺纹OR Outside Radius 外半径ORF Orifice 孔板ORIENT Orientation 方位OS &Y Outside Screw and Yoke 外螺纹阀杆和阀轭OSNB Outside Screw Non-Bonnet 外螺纹无阀盖PP Plug 堵头PAP Piping Arrangement Plan 管道布置平面图PB Pressure Seal Bonnet 压力密封的阀盖P-B Plain End -Bevel End 平端一坡口端PC Pressure Seal Cap 压力密封的阀帽P.C.D. Pitch Circle Diameter 节圆直径PE Plain End (not beveled) 平端(无坡口)PF Platform 平台PID Piping &Instrument Diagram 管道及仪表流程图*Nominal Pressure 公称压力PNPN Plant North 工厂北向POS point of Support 支承点P-P Plain End —Plain End 两端为平端Preparation 加工准备PREPPT.NO Part No. 件号PVPlug Valve 旋塞阀 PVC*Poly Vi nyl Chloride 聚氯乙烯 QQTY*Qua ntity 数量 RR *Radius 半径 REDReducer 异径管 REFRefere nee 参考 REINFRei nforce 加强 REQDRequired 需要；申请 REV*Revisi on 修改 RFRaised Face 凸面 RG Ring Gasket 环形垫片R.H.THD Right Hand Thread 右螺旋 RJRing Joi nt 环垫接头 RORestriction Orifice 限流孔板 RPM *Revoluti ons Per Min ute 转/分 RPS *Revoluti ons Per Second 转/秒 RSResti ng Support 支承架，滑动架 RTJRing Type Joint （见 RJ ） RVRelief Valve 安全泄液阀SS *South 南SSpri ng 弹簧（管架用） SAW(Automatic)Submerged Arc Wel**** 自动埋弧焊 SBStud Bolt 双头螺栓 SBScrewed Bonn et 螺纹阀盖 SCSample Cooler 取样冷却器 SCH *Schedule 管壁厚系列号 SCRDScrewed 螺纹 SEPSmall end Plain 小端为平的 SETSmall end Threaded 小端带螺纹 SFSemi-Fi nished 半光 SG Sight Glass 视镜PSIA*Pou nds Per Square Inch Absolut e PSIGPou nds Per Square Inch Gage 磅/ PT Poi nt 点PTFE *Polytetrafluoroethyle ne聚四氟乙烯磅/SH Surface Hard Faci ng 硬质密圭寸面SK Sketch 草图SMAW Shielded Metal Arc Wei**** 有保护的金属电弧焊SMLS Seamless 无缝SN Swaged Nipple 异径短管SO Slip -On 滑套SOF Slip -On Fla nge 滑套法兰SPEC * Specificatio n 规定，说明SPL Sou nd Pressure Lever 升压水准SQ * Square 方的，平方SR Shout Radius 短半径SRE Short Radius Elbow 短半径弯头SS *Stai nl ess Steel 不锈钢ST Steam Trap 蒸汽疏水阀STD *Sta ndard 标准STG Small Ton gue &Groove 小椎槽面STL *Steel 钢STM Steam 蒸汽STM.TR Steam Tracing 蒸汽拌热SUCT Suction 吸入口SV Safety Valve 安全泄气阀SW Socket Weld 承插焊SWG Swage 锻造，模锻SWMG Swi ng Type 旋启式SYM Symmetrical 对称的TT Tee 三通TE Threaded End 螺纹端TEMP *Temperature 温度TG Tongue & Groove 椎槽THD *Threaded 螺纹的THK *Thick ness 厚度TL Tangent Line 切线TN True North 真实北向TOC Top of Con crete 混凝土北向TOP Top of pipe 管顶TOS Top of Support 支架顶面Top of Steel 钢结构顶面TY P Typical 典型的UUB Un ion Bonnet 带活接头的阀盖带侧向口的弯头（右向或左向）UCUn ion Cap 带活接头的阀帽 UNUnion 活接头V V Valve 阀短半径180。

特殊管件中英文对照表

特殊管件中英文对照表发布日期：[09-02-17 ].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法兰垫片GasketGSKT)中英文对照表垫片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 fabricinsertion and with wire reinforcement无石墨压缩白石棉垫片non graphited compressed white asbestosgasket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 expa nsion “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管帽cap (C)堵头plug短节nipple异径短节reducing nipple; swage nipple种法兰管件中英文对照表法兰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.)。

管件中英文对照表

1.2 管件 Fitti ng 弯头elbow异径弯头 reducing elbow带支座三通 base tee异径三通（一个直通口及分支口为异径）reduc ing tee (reduc ing on one run and outlet)异径三通（两个直通口为异径，双头式）head ）45 ° 斜三通 45 ° lateralreduc ing tee (reduc ing on both runs, bull45 ° 斜三通(支管为异径) 45 ° lateral (reduci ng on bran ch) 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) 四通cross（一个直通口及两个分支口为异径） both outlet ）异径管reducerreduc ing cross (reduc ing on one run and螺纹支管台 threadolet等径四通 straight cross 异径四通 reduc ing cross 异径四通（一个分支口为异径） reduc ing cross (reduc ing on one outlet) 异径四通 outlet ）异径四通（一个直通口及分支口为异径）reduc ing cross (reduc ing on one run and （两个分支口为异径） reduc ing cross (reduc ing on both outlet) 同心异径管 concen tric reducer 偏心异径管 ecce ntric reducer 锻制异径管 reduc ing swage焊接支管台 weldolet带支座弯头 base elbow k 半径弯头 long radius elbow短半径弯头 short radius elbow长半径180短半径180 ° 弯头 long radius return ° 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） reduc ing tee (reduc ing on outlet) 异径三通（一个直通口为异径）reduc ing tee (reduc ing on one run)Y 型三通（俗称裤衩）true “ Y”异径四通AWWA *America n Water Works Associati on 美国水工协会承插支管台 sockolet弯头支管台elbolet 斜接支管台latrolet 镶入式支管嘴swee polet短管支管台nip olet支管台，插入式支管台boss 螺纹支管台承插焊支管台Sockolet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 reduc ing cou pli ng活接头union管帽cap (C)堵头plug短节nipple异径短节 reducing nipple; swage nipple 管道英文缩写An chor 固定ABS * Absolute 绝对的AISI *America n Iron and Steel In stitute美国钢铁学会 ANSI * America n Nati onal Stan dards In stitute 美国国家标准学会 API *America n P etroleum In stitute美国石油学会 APPROX ASB *App roximateAsbestos 石棉大约，近似的 ASME ASSY * *America n Society Of Mecha ni cal Engin eers Assembly 装配，组装美国机械工程师协会 ASTM * America n Society Of Test ing Material 美国材料实验协会 ATM * Atmos phere 大气压 AWG *America n Wire Gage 美国线规 AWS * American Wel**** Society 美国焊接协会 Threadolet 弯头支管台elbolet 焊接支管台weldolet ； on weld 短管支管台nip olet 承插支管台sockolet 烧焊支管台weldolet 斜接支管台latrolet内外螺纹缩接（俗称补芯）bushi ng。

管件中英文对照表

●1。

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 branchelbow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 andbranch)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●螺纹支管台Threadolet●弯头支管台elbolet●焊接支管台weldolet；on weld●短管支管台nipolet●承插支管台sockolet●烧焊支管台weldolet●斜接支管台latrolet●承插焊支管台Sockolet●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管道英文缩写A Anchor 固定ABS *Absolute 绝对的AISI ＊American Iron andSteelInstitute 美国钢铁学会ANSI ＊American National Standards Institute 美国国家标准学会API *American Petroleum Institute 美国石油学会APPROX *Approximate 大约，近似的ASB Asbestos 石棉ASME ＊American Society Of Mechanical Engineers美国机械工程师协会ASSY *Assembly 装配，组装ASTM ＊American Society Of Testing Material 美国材料实验协会ATM *Atmosphere 大气压AWG *American Wire Gage 美国线规AWS *American Wel＊＊＊＊ Society 美国焊接协会AWWA *American Water WorksAssociation 美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled End—Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B.C Bolted Cover(cap）螺栓连接的阀兰盖（帽）BE Beveled End (for wel*＊＊＊) 坡口(焊接用）B。

管件中英文对照表

弯头 elbow异径弯头reducing elbow 带支座弯头base elbow 长半径弯头（标准 1.5 倍弯曲半径 ---1.5D ） long radius 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 bothoutlet) 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螺纹支管台 Threadolet弯头支管台 elbolet焊接支管台 weldolet ； on weld短管支管台 nipolet承插支管台 sockolet烧焊支管台 weldolet斜接支管台 latrolet承插焊支管台 Sockolet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 管道英文缩写A Anchor 固定ABS * Absolute 绝对的AISI *American Iron and Steel Institute 美国钢铁学会ANSI * American National Standards Institute 美国国家标准学会API 会APPROX *American Petroleum Institute 美国石油学*Approximate 大约，近似的ASB ASME Asbestos 石棉*American Society Of MechanicalEngineers 美国机械工程师协会ASSY * ASTM * Assembly 装配，组装American Society Of Testing Material美国材料实验协会ATM * Atmosphere 大气压AWG * American Wire Gage 美国线规AWS *AWWA * Associatio nB American Wel**** Society 美国焊接协会American Water Works 美国水工协会Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled End-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B.C （帽）BE Bolted Cover(cap) 螺栓连接的阀兰盖Beveled End (for wel****) 坡口(焊接用)B.E Bell End 承口BEP Both Ends Plain 两端平BET Both Ends Threaded 两端带螺纹 BL Battery Limit 装置区边界BF Blind Flange 盲板法兰BLD Blind 盲板BLDG *Buil**** 建筑物BM Bill Of Material 材料表BOP Bottom Of Pipe 管底B-P Beveled End —Plain End 坡口端 .平端BV Butterfly valve 蝶阀BWG * Birmingham Wire Gage 伯明翰线规BW Butt Weld 对焊CC Cap 管帽C-C Center to Center 中至中C-E Center to End 中至端面C-F Center to Face 中至面CH-OP Chain Operated 链条操纵的CH.PL Checkered Plate 花纹钢管C.I *Cast Iron 铸铁CL *Class 英制压力等级，等级，种类CLEAR Clearance 间隙COD Continued on Drawing 接续图COL *Column 柱，塔CONC Concentric 同心的CONN Connection 连接，接口CONT *Continue 连续CONT.V. Control Valve 控制阀CPLG Coupling 管接头，连轴节C.R. Concentric Reducer 同心异径管C.S. *Carbon Steel 碳钢C.S. Cold Spring 冷紧C.S.C. Car Seal Close 在关闭状态下封住C.S.O. Car Seal Open 在开启状态下封住CUST Customer 客CH Check Valve 止回阀DEG *Degree 度DF Drain funnel 排液漏斗DIA *Diameter 直径DIM *Dimension 尺寸DISCH *Discharge 出口，排出Diaphragm VELVE 隔膜阀DMF Double Male And Female 双重凹凸DN Norminal Diameter 公称直径DN Down 下DR Drain 排液DS Directional Stop 定向限为架Drawing 图DWG *EE *East 东专业文档供参考，如有帮助请下载。

管件中英文对照表

●1。

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 branchelbow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 andbranch)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●螺纹支管台Threadolet●弯头支管台elbolet●焊接支管台weldolet；on weld●短管支管台nipolet●承插支管台sockolet●烧焊支管台weldolet●斜接支管台latrolet●承插焊支管台Sockolet●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管道英文缩写A Anchor 固定ABS ＊Absolute 绝对的AISI ＊American Iron andSteelInstitute 美国钢铁学会ANSI *American National Standards Institute 美国国家标准学会API ＊American Petroleum Institute 美国石油学会APPROX ＊Approximate 大约，近似的ASB Asbestos 石棉ASME ＊American Society Of Mechanical Engineers美国机械工程师协会ASSY ＊Assembly 装配，组装ASTM ＊American Society Of Testing Material 美国材料实验协会ATM *Atmosphere 大气压AWG *American Wire Gage 美国线规AWS *American Wel**** Society 美国焊接协会AWWA *American Water WorksAssociation 美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B—B Beveled End-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B.C Bolted Cover（cap) 螺栓连接的阀兰盖（帽）BE Beveled End (for wel＊*＊＊) 坡口(焊接用）B.E Bell End 承口BEP Both Ends Plain 两端平BET Both Ends Threaded两端带螺纹BL Battery Limit 装置区边界BF Blind Flange 盲板法兰BLD Blind 盲板BLDG *Buil＊＊*＊建筑物BM Bill Of Material 材料表BOP Bottom Of Pipe 管底B—P Beveled End —Plain End 坡口端.平端BVButterfly valve 蝶阀BWG * Birmingham Wire Gage 伯明翰线规BWButt Weld对焊CC Cap 管帽C-C Center to Center 中至中C—E Center to End 中至端面C-F Center to Face 中至面CH—OP Chain Operated 链条操纵的CH.PL Checkered Plate 花纹钢管C.I ＊Cast Iron 铸铁CL ＊Class 英制压力等级,等级，种类CLEAR Clearance 间隙COD Continued on Drawing 接续图COL *Column 柱，塔CONC Concentric 同心的CONN Connection 连接，接口CONT ＊Continue 连续CONT。

管件名称中英文对照

缩写中文名称英文名称P管子PipeEL弯头ElbowELL长半径弯头LongradiuselbowELS短半径弯头ShortradiuselbowMEL斜接弯头虾米腰弯头MitreelbowREL异径弯头ReducingelbowT三通TeeLT斜三通LateralteeRT异径三通ReducingteeR异径管接头大小头ReducerCR同心异径管接头同心大小头Concentricreducer ER偏心异径管接头偏心大小头Eccentricreducer CPL管箍CouplingFCPL双头管箍FullcouplingHCPL单头管箍HalfcouplingRCPL异径管箍ReducingcouplingBU内外螺纹接头BushingUN活接头UnionHC软管接头HosecouplerSE翻边短节StubendNIP短节Pipenippleorstraightnipple SNIP异径短节SwagednippleCP管帽封头CapPL管堵丝堵PlugBLK盲板BlankSB8字盲板SpectacleblindblankRP补强板Reinforcingpad法兰缩写中文名称英文名称PLG法兰FlangeWNF对焊法兰WeldingneckflangeSOF平焊法兰Slip-onflangeSWF承插焊法兰Socket-weldingflange T螺纹法兰ThreadedflangeLJ松套法兰Lappedjointflange REDF异径法兰ReducingflangeBF法兰盖日法兰BlindflangeFSF法兰密封面FlangescalingfaceFF全平面FlatfaceRF凸台面RaisedfaceMFF凹凸面MaleａndfemalefaceLF凹面FemalefaceLM凸面MalefaceRJ环连接面RingjointfaceTG榫槽面TongueａndgroovefaceTF榫面TonguefaceGF槽面Grooveface垫片缩写中文名称英文名称G垫片GasketNMG非金属垫片Non-metallicgasketAG石棉垫片AsbestosgasketRG橡胶垫片RubbergasketTEG聚四氟乙烯包复垫片PTFEenvelopegasket SMG半金属垫片SemimetallicgasketMJG金属包垫片Meta-jacketgasketSWG缠绕式垫片SpiralwoundgasketMG金属垫片MetallicgasketFMG金属平垫片FlatmetallicgasketSMSG齿形金属垫片Solidmetalserratedgasket LER透镜式金属环垫LensringgasketOCR八角形金属环垫Octagonalringgasket OVR椭圆形金属环垫OvalringgaksetIR/OR内外定位环InnerringａndouterringIR内定位环InnerringOR外定位环Outerring坚固件缩写中文名称英文名称B螺栓BoltSB螺柱StudboltNU螺母NutTB花蓝螺母TurnbuckleWSR垫圈WasherSWSR弹簧垫圈Springwasher阀门缩写中文名称英文名称GV闸阀GatevalveGLV截止阀GlobevalveCHV止回阀CheckvalveBUV蝶阀ButterflyvalveBAV球阀BallvalvePV旋塞阀PlugvalvecockCV调节阀ControlvalveSV安全阀SafetyvalveRV减压阀Pressurereducingvalve ST蒸汽疏水阀SteamtrapPRV泄压阀Pressurreliefvalve BV呼吸阀BreathervalveNV针形阀NeedlevalveAV角阀DV隔膜阀TWV三通阀SGV插板阀管道上用的小型设备缩写中文名称英文名称SPR气液分离器SeparatorFA阻火器FlamearresterSR过滤器StrainerSRYY型过滤器Y-typestrainer SRTT型过滤器T-typestrainerSRB桶式过滤器Buckettypestrainer TSR临时过滤器Temporarystrainer SIL消声器SilencerSG视镜SlightglassSC取样冷却器SamplecoolerDF排液漏斗DrainfunnelLM管道混合器LinemixerRO限流孔板RestrictionorificeMO混合孔板MixingorificeRD爆破片爆破膜RupturediskEJ补偿器Expansionjoint隔热、伴热中文名称英文名称INS隔热ThermalinsulationH保温HotinsulationC保冷ColdinsulationP防烫伤隔热Personnelprotectioninsulation T&I伴热Tracingａndinsulation管道伴热冷TracingEST蒸汽外伴热ExternalsteamtracingIST蒸汽内伴热InternalsteamtracingSJT蒸汽夹套伴热Steam-jackettracingET电伴热Electrictracing配管材料和等级缩写中文名称英文名称M金属材料MetallicmaterialCS碳钢CarbonsteelCAS铸钢CaststeelFS锻钢ForgedsteelAS合金钢AlloysteelSS不锈钢StainlesssteelAUSTSS奥氏体不锈钢Austeniticstainless-steel CI铸铁CastironMI可锻铸铁MalleableironDI球墨铸铁DuctileironAL铝AluminumBRS黄铜BrassBRZ青铜BronzeCU紫铜CopperLAS低合金钢LowalloysteelFLAS低合金锻钢Forgedlowalloysteel CLAS低合金铸钢Castlowalloysteel THK壁厚ThicknessSCH表号SchedulenumberSTD标准StandardXS加强ExtrastrongXXS特强Doubleextrastrong装置布置缩写中文名称英文名称CN建北ConstructionnorthE东EastW西WestS南SouthN北NorthH水平HorizontalV竖直、铅直、直立VerticalGRD地坪GroundUG地下UndergroundBL装置边界线BatterylimitlineESEW事故沐浴洗眼器Emergencyshowerａndeyewasher HS软管站HosestationML接续分界线MatchlinePS管道支架管架PipingsupportPR管桥PiperackSTRU构架构筑物Structure BLDG建筑物BuildingPD清扫设施Purgedevice PT池PitSHLT棚ShelterCOFF围堰CofferdamFL楼板FloorPF平台Plateform尺寸标注缩写中文名称英文名称EL标高ElevationBOP管底Bottomofpipe COP管中心Centerofpipe TOP管顶TopofpipeFOB底平FlatonbottomFOT顶平FlatontopCL屯中心线CenterlineTL切线TangentlineSYM对称的SymmetricalBOS支架底Bottomofsupport TOS支架顶TopofsupportCL净距净空ClearanceCTC中心至中心Centertocenter CTF中心至面Centertoface CTE中心至端部Centertoend ETE端到端EndtoendFEF法兰端面Flangeａndface FTF面到面FacetofaceD直径DiameterDN公称直径NominaldiameterID内径InsidediameterOD外径OutsidediameterDIM尺寸DimensionMAX最大MaximumMIN最小MinimumAVG平均AverageAPP约、近似Approximate点标高Pointelevation图表缩写中文名称英文名称PFD工艺流程图ProcessflowdiagramPID管道和仪表流程图Piping&instrumentdiagram COD接续图ContinuedondrawingDTL详图DatailSPDWGISODWG管段图Spooldrawingeachlineisometricdrawing DWGNO图号DrawingnumberDWGI所在图号DrawingidentificationLOW材料表ListofmaterialMTO汇料Materialtake-offAPPX附录Appendix.工号JobNumberBEDD基础工程设计数据Basicengineeringdesigndata DEDD详细工程设计数据Detailengineeringdesigndata .修改号RecisionnumberREFDWG参考图ReferencedrawingSC采样接口Sampleconnection操作方式及工作参数缩写中文名称英文名称AUT自动AutomaticML手动Manualcontrol CHOP链条操作Chainoperated CSC铅封关Carsealclose CSO铅封开CarsealopenLC锁闭LockclosedLO锁开LockopenNC正常关NormallycloseNO正常开NormallyopenATM大气压AtmospherePN公称压力Nominalpressure A绝压G表压T温度TemperatureP压力Pressure施工缩写中文名称英文名称W焊接WeldingAW电弧焊ArcweldingGSAW气体保护电弧焊Gasshielded-acrwelding EFW电熔焊ElecricfusionweldingERW电阻焊ElectricResistanceweldingGW气焊GasweldingLW搭接焊LapweldingBW对焊ButtweldingTW定位焊TackweldingSW承插焊SocketweldingCW连续焊ContinuousweldingSEW密封焊SealweldingSFG堆焊SurfacingFW现场焊接FieldweldingHT热处理HeattreatmentPH预热PreheatingSR应力消除StressreliefPWHT焊后热处理PostweldheattreatmentEIT检查、探伤和实验Examination,inspection&testing VE外观检查VisualexaminationUIUT超声探伤UltrasonicinspectiontestRIRT射线探伤RadiographicinspectiontestMPIMT磁粉探伤Magneticparticleinspectiontest LPIPT液体渗透检验Liquidpenterantinspectiontest HADT硬度实验HardnesstestingHYDT水压实验HydraulictestingPNET气压实验Pneumatictesting焊条CoveredelectrodeWW焊丝WeldingwireASSY装配、组合AssemblyF现场FieldF/F现场制造FieldfaricatedSF现场决定SuitinfieldCSP冷紧ColdspringBCT螺栓冷紧BoltcoldtighteningBHY螺栓热紧BolthottighteningCO清洗口CleanoutANNY退火AnnealedPE平端面PlainendBE坡口端BelelledendTHR螺纹ThreadHB布氏硬度BrinnelhardnessRC洛氏硬度其他缩写中文名称英文名称FDN基础FoundationINF信息资料InformationREF 参考ReferenceREV修改RevisionSEQ序号顺序SequenceW/E设备带来WithequipmentW/I仪表带来WithinstrumentCM色标ColourmarkCA 腐蚀裕度CorrosionallowanceUTL公用系统UtilityUC公用工程接头UtilityconnectionQTY数量QuantityWT重量WeightMHR工时ManhourBC螺栓分布圆BoltcircleHP高点HighpointLP低点LowpointSUC吸入口SuctionDIS排出口DischargeSO蒸气吹扫口SteamoutNPT美国标准锥管螺纹NationalstandardtaperpipethreadNPS美国标准直管螺纹NationalstandardstraightpipethreadDR排液DrainVT放气VentRTG 压力等级RatingCL等级ClassSMLS无缝Seamless。

管件中英文对照

管件中英文对照等径直通eｑual cｏｕpling异径直通rｅducing coｕplｉng ﻫ内牙直通fｅmａleｃouｐlｉｎg ﻫ外牙直通 stｒａigｈｔtｕbe with ｏutsｉde45等径弯头 4５ eｑuaｌｅlbow ﻫ外牙弯头 mａle ｅｌbow ９0等径弯头 90 equal elboｗﻫ内牙弯头ｆemａle elbow ﻫ等径三通 equａｌ tee ﻫ异径三通ｒｅduciｎg tee ﻫ内牙三通ｆemale tee ﻫ外牙三通 malｅ teeﻫ管帽ｃapsｃｈ代表压力lr长半径或１倍半ﻫ大小ＳIZE ﻫ数量 QTYﻫ碳钢弯头 CａrboｎSｔeel Elboｗﻫ不锈钢弯头 Staｉnlesｓ Steel Elboｗ高压弯头Higｈ-PｒessurｅＥlｂｏｗ同心异径管Concｅntric Reducersﻫ偏心异径管 Eccentric Ｒeduceｒs ﻫ高压异径管 Hiｇh －prｅｓsurｅＲeduceｒs ﻫ不锈钢等径三通 Stainleｓs Stｒaight Tee ﻫ碳钢等径三通Ｃarboｎ Sｔｒaight Teｅﻫ不锈钢等径四通Ｓtaiｎｌesｓ Stｒaight Crｏss ﻫ高压三通Hｉgh—prｅｓｓure Teｅ锻制三通Ｆoｒgeｄ Tee ﻫ异径接头 Templａｔe ﻫ管帽Capsﻫ法兰flaｎｇe ﻫ长径与短径弯头ｌoｎg aｎd sｈorｔｒadiｕs elbows ﻫ同心与偏心异径接头ｃoncentrｉｃand ecｃentｒic reducers ﻫ等径与异径三通 straight and reｄucinｇ oｕｔleｔ teesﻫ大小头CONCENTＲIC REＤUCERＴee Eｑｕａl 相等得三通ﻫ等径三通Straiｇht Tｅｅ异径三通 Rｅｄucing Ｔee ﻫ等径四通 Straｉght Ｃrｏsｓ90°短半径弯头９0°SＳ Elｂow （ＳR)９0°长半径弯头90°ＳＳElbow （ＬＲ)ﻫ高压厚壁弯头Tｈicｋnｅss ElboｗU型管 Reｔurn Beｎｄﻫ盲法兰Blank Ｆlａｎgｅﻫ弯管 Benｄｓ翻边stｕｂｅnｄｓﻫ异径接头 rｅdｕcerｓﻫ公称通径 nomiｎal diamｅｔer外径（ｍm）ｏutside diａmeter中心距至端面得距离ｃｅnter to end理论重量（kｇ/pｃs） apprｏx ｗeｉghtｄesｃｒiｐtｉon 类种ﻫStａｎdａrd标准ﻫＤesｉｇn类型ﻫMateｒial材质双丝头Ｎiｐplｅ短节ＳWAGＥ NIPPLE ﻫ内外螺纹活接头Uｎion螺桩ｓtud ﻫHaｌf-Coupling单承口管箍Coupling双承口管箍ﻫ盲板 Bｌiｎd Flanｇe ﻫspectacｌe blｉnd 带双圈得盲板Ecｅｎtrｉc偏心得拆除:disｍantleﻫ结头（管线得)：tｉe—in插盲板:ｓｌip spadeﻫ盲板:blankﻫ接头:fitting ﻫ加热器：heateｒﻫ金属缠绕垫片（带外环):SＷ with oｕtsｉdｅｒinｇHＲ：热轧ﻫｏn ｓiｔe:ﻫmanifoｌd：管汇1、2 管件 Fitｔinｇﻫ弯头 elbowﻫ异径弯头ｒeducinｇelbow带支座弯头ｂaｓe ｅｌboｗﻫ k半径弯头ｌoｎg ｒad ｉus eｌｂoｗ短半径弯头 shｏrt radius elbowﻫ长半径180°弯头 long rａdi ｕs ｒeturnﻫ短半径18０°弯头 sｈorｔｒaｄｉus returｎﻫ带侧向口得弯头(右向或左向）ｓide ouｔleｔ eｌｂoｗ（rigｈｔ hａｎd or lefｔhand）ﻫ双支管弯头（形) double bｒancｈ elboｗ三通 teeﻫ异径三通reｄucｉnｇｔeeﻫ等径三通 straight tee带侧向口得三通（右向或左向） sidｅ outlｅt ｔee (rigｈt hａｎd ｏｒ1eft haｎd）ﻫ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 rｕnａndﻫ outlet）ﻫ异径三通(两个直通口为异径，双头式） redｕcｉngｔee (reｄｕciｎｇ on bｏthｒｕns，ﻫ bull ｈead)ﻫ 4５°斜三通45°ｌaｔeral４5°斜三通(支管为异径) 45° laｔeral（rｅduｃｉｎg oｎｂｒａnch）ﻫ 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 anｄﻫ braｎch)ﻫ Y型三通（俗称裤衩） true“Ｙ”ﻫ四通cｒoss等径四通strａiｇht cｒosｓﻫ异径四通 redｕcing crosｓ异径四通（一个分支口为异径）reｄucｉｎgｃross （rｅdｕｃｉｎgon one oｕtlet)异径四通（一个直通口及分支口为异径） reduｃinｇ cｒｏsｓ (reducingon one ｒｕn ﻫ aｎd outｌet)ﻫ异径四通(两个分支口为异径) reducinｇ cross （rｅduciｎg oｎｂotｈouｔｌeｔ）异径四通(一个直通口及两个分支口为异径） reducinｇcross (rｅduｃinｇoｎ one ｒｕnﻫ and botｈｏｕtlet)异径管 reｄucerﻫ同心异径管 concentriｃ redｕｃeｒﻫ偏心异径管 eccenｔｒic redｕcｅr锻制异径管 reｄｕcｉｎg swageﻫ螺纹支管台threadolet焊接支管台ｗeldoｌeｔﻫ承插支管台soｃkoｌetﻫ弯头支管台 elｂoｌet斜接支管台 lａｔｒoleｔﻫ镶入式支管嘴 sweepolet短管支管台 nipｏletﻫ支管台，插入式支管台bossﻫ管接头ｃoupliｎg,fuｌl ｃｏupｌｉngﻫ半管接头half couｐlingﻫ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 nｉpplｅﻫ异径短节 reｄｕｃing nipplｅ; swagenippｌｅ１管道组成件Ｐｉpiｎg ponentﻫ1、1 管子Ｐipe管子(按照配管标准规格制造得) ｐiｐe管子(不按配管标准规格制造得其她用管） tｕｂeﻫ钢管 steel pipe铸铁管caｓt ironｐipｅ衬里管 lined ｐipeﻫ复合管clad pｉpeﻫ碳钢管 caｒbｏn sｔeｅl pipeﻫ合金钢管 alloy stｅel ｐipeﻫ不锈钢 sｔainlｅｓｓ steｅl pipe奥氏体不锈钢管 austeｎｉｔic staｉnleｓs sｔｅｅl pipeﻫ铁合金钢管ferｒｉtic alｌoy ｓteel pipeﻫ轧制钢管ｗｒought－steeｌ pipe锻铁管 wrought－iｒｏn pipe无缝钢管ｓeａｍlｅｓs （ＳMLS） steｅｌｐipeﻫ焊接钢管ｗｅlｄeｄ sｔｅelｐipeﻫ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 ｐiｐeﻫ镀锌钢管 galvanized stｅel pipeﻫ热轧无缝钢管hｏt—roｌｌｉng ｓeamｌess pipｅ冷拔无缝钢管 colｄ—dｒａｗing sｅamless ｐipeﻫ水煤气钢管 water-ｇaｓsｔeel pｉpｅ塑料管ｐlaｓtｉｃ pｉｐeﻫ玻璃管glａss tubｅ橡胶管 rｕbber tｕbe直管 rｕn ｐiｐｅ; sｔrａight ｐipｅﻫ1、2管件 Fittinｇﻫ弯头 elｂoｗ异径弯头ｒeｄucing elbow带支座弯头 base elbowk半径弯头ｌong radiusｅlbowﻫ短半径弯头 short raｄius elbｏwﻫ长半径180°弯头ｌong raｄius rｅtｕｒn短半径180°弯头ｓhｏrt radiuｓ retｕｒn带侧向口得弯头（右向或左向）side outleｔeｌｂoｗ (rｉghｔｈand or left hand)双支管弯头( 形） doubｌe brancｈ elbｏwﻫ三通ｔee异径三通 reｄuciｎg ｔee等径三通strａｉｇht ｔee带侧向口得三通（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 （redｕciｎｇon ｏutlet）异径三通（一个直通口为异径)rｅducｉng tee(ｒeduciｎｇｏn one ｒun)ﻫ带支座三通baseｔee异径三通（一个直通口及分支口为异径) reｄｕcing teｅ (redｕciｎg on one ruｎ andｏutlet）异径三通(两个直通口为异径,双头式）ｒeduｃinｇ tee(ｒeｄucｉnｇ oｎｂoth rｕｎs, bull ｈｅad)ﻫ４5°斜三通４5° lateｒal4５°斜三通(支管为异径)45° laｔerａl(ｒeducinｇ onｂranｃh）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ｃrｏｓsﻫ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 onｏnｅ outｌeｔ)异径四通（一个直通口及分支口为异径） reｄｕcing cｒoss （reduｃiｎg on ｏｎeｒun and ｏutｌｅt）异径四通(两个分支口为异径）reｄuｃｉnｇｃｒoss (redｕciｎg onｂothｏutlet）异径四通（一个直通口及两个分支口为异径) reduciｎｇ crosｓ（rｅduｃing ｏn one ruｎand both oｕtｌeｔ）ﻫ异径管ｒeducer同心异径管 cｏnｃentｒｉc reｄuceｒﻫ偏心异径管 ecｃenｔric ｒedｕｃer锻制异径管 redｕciｎg swageﻫ螺纹支管台ｔhrｅadoleｔ焊接支管台weldｏlｅtﻫ承插支管台 sｏcｋｏletﻫ弯头支管台elbolｅtﻫ斜接支管台 latroletﻫ镶入式支管嘴ｓｗeｅｐｏleｔﻫ短管支管台 nipoleｔ支管台、插入式支管台boｓsﻫ管接头 coｕpｌｉng，full cｏｕｐｌing半管接头ｈaｌf ｃouplinｇﻫ异径管接头 redｕcing ｃoｕplinｇﻫ活接头ｕnｉonﻫ内外螺纹缩接（俗称补芯)bushinｇ管帽ｃaｐ（C）ﻫ堵头 plｕg短节ｎiｐpleﻫ异径短节reｄucing niｐple;swaｇe ｎｉpple1、３弯管Ｂendﻫ预制弯管ｆabｒicatedｐipｅ bendﻫ跨越弯管(＾形) crｏss－ｏver bend偏置弯管（～形） offseｔ bｅnd90°弯管ｑuarter ｂendﻫ环形弯管 cirele bｅｎdﻫ单侧偏置9０°弯管（?形）single ofｆｓet quartｅr bendﻫS形弯管“S” bend单侧偏置U形膨胀弯管（｜？形） singｌｅｏffset“U" bｅｎdﻫU形弯管“U” ｂｅndﻫ双偏置U膨胀弯管 dｏublｅｏffseｔ exｐansｉon “U”bｅｎdﻫ斜接弯管 mitｒe ｂｅnd三节斜接弯管 3-pｉecｅ mitｒe ｂendﻫ折皱弯管 corrｕgａted bendﻫ圆度roｕｎdnｅssﻫ1、4 法兰 Flａngｅ（FLＧ）ﻫ整体管法兰inｔeｇraｌ pipe flange钢管法兰ｓｔｅel pipe flanｇｅﻫ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 flａｎｇｅﻫ松套法兰ｌap jointｆｌangｅ (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 flaｎgeﻫ盘座式法兰 pad tｙpｅ fｌangｅﻫ松套带颈法兰 loｏse hubbed flａｎｇeﻫ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 fｌanｇeﻫ压力级 pressｕre ratinｇ,ｐressｕｒe ratinｇｃlassﻫ压力-温度等级 pressurｅ-tempｅrature rａting法兰密封面，法兰面 flange facｉnｇ突面raiseｄ face （RF）ﻫ凸面 male face (ＭF)凹面femａle fａｃe （FＭF）ﻫ榫面ｔongue face槽面ｇroｏｖe faceﻫ环连接面 ring joiｎt faｃeﻫ全平面、满平面 fｌat faｃｅ; ｆuｌl ｆacｅ（FＦ）ﻫ光滑突面 sｍooth raised face （ＳＲF）法兰面加工 facing fｉｎish粗糙度roｕghnessﻫ光滑得 smooth齿形 serratｅdﻫ均方根 rooｔ meａn squａｒe （RMS）算术平均粗糙高度 aｒｉthmetｉｃal averaｇｅ rｏugｈnｅｓｓheｉgｈt (AＡRH)ﻫ配对法兰ｐanion-flangeﻫ螺栓圆ｂolt ｃiｒｃle（Ｂ、C、）1、５垫片Gａsket (GSKT)垫片得型式 type of gasｋetﻫ平垫片ｆｌat gａskeｔ环形平垫片flat rinｇｇaｓｋet平金属垫片flat metal gasketﻫ夹棉织物得橡胶elasｔoｍeｒ with cottoｎ faｂric insｅrtionﻫ夹石棉织物得橡胶 elaｓtomer wｉth ａｓbeｓtoｓ fａbric insertionﻫ夹石棉织物及金属丝加强得橡胶 eｌastｏmer ｗiｔｈａsbesｔos ｆａbrｉｃ inｓertｉon and with wire rｅｉnforceｍeｎt无石墨压缩白石棉垫片 non graphited ｐｒeｓｓed whｉｔe asｂeｓtoｓ gａｓketﻫ天然白橡胶垫片natuｒａｌ whiｔe rubber gasｋeｔ压缩石棉垫片prｅｓsｅd asｂeｓtｏs class gaskeｔﻫ浸聚四氟乙烯得石棉垫片ＰTFEｉmpregｎatｅd asbesｔｏsｇaskeｔﻫ夹石棉得缠绕金属垫片spiral-wouｎｄｍetaｌgaｓkeｔ with asｂeｓtｏs filｌｅrﻫ内环iｎner ring外环,外定位环ｏuter rinｇ波纹金属垫片 corrｕgated meｔaｌｇaｓkｅｔﻫ波纹金属包嵌石棉垫片 coｒrｕgated mｅtａl gaskeｔ wiｔｈａsbeｓtｏs iｎsertedﻫ双夹套波纹金属包石棉垫片 corrugatｅｄｍetal ｄouble jaｃkｅtｅd asbesｔｏs fｉlled gaskｅtﻫ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rinｇｊoinｔ metal gasket八角环形垫片 octａｇonal riｎｇ gaskｅｔ椭圆环形垫片 oval rｉngｇａｓketﻫ透镜式垫片ｌｅns gａsketﻫ非金属垫片 non-ｍetａlliｃgａskｅtﻫ１、６阀门 Valveﻫ1、６、1阀门结构、零件阀轭ｙoｋeﻫ外螺纹阀杆及阀轭ｏutsｉde sｃｒｅw ａnd yoke (OS ＆Ｙ)ﻫ阀杆ｓtemﻫ内螺纹ｉnsiｄe sｃｒew (ＩS）ﻫ阀轭套yｏke sｌｅｅｖeﻫ阀杆环 stem riｎgﻫ阀座 valｖｅ seaｔ（ｂody seａt）ﻫ阀座环、密封圈sｅatｒinｇﻫ整体(阀)座 inｔｅｇraｌ seaｔﻫ堆焊（阀）座 depｏsitｅdｓeatﻫ阀芯（包括密封圈、杆等内件）ｔrim阀盘 discﻫ阀盘密封圈 dｉsｃ seat阀体 bodｙﻫ阀盖 bｏnnet阀盖衬套 boｎｎeｔｂusｈ螺纹阀帽ｓcreｗｃapﻫ螺纹阀盖 scrｅw bonnet螺栓连接得阀盖 bolted ｂonnｅt(BＢ)ﻫ活接阀盖(帽） uｎｉon bonnet （cap）螺栓连接得阀帽 boltedｃaｐ（ＢC）焊接阀盖ｗｅlded ｂonnet (WB）本体阀杆密封 body stｅm seａlﻫ石棉安全密封ａsｂｅstos emenen sealﻫ倒密封 back sealﻫ压力密封得阀盖ｐｒeｓsuｒe—tight bonnetﻫ动力操纵器 powerｅd oｐeｒaｔorﻫ电动操纵器 eｌｅctｒic motor operatoｒﻫ气动操纵器ｐｎeｕmatic ｏｐeratｏｒﻫ液压操纵器ｈｙdrauliｃｏｐｅrator快速操纵器 quick—acting opｅraｔor滑动阀杆ｓlidinｇ steｍﻫ正齿轮传动 spur ｇear opｅｒateｄ伞齿轮传动 beｖel gｅaｒｏperated扳手操作 wrenｃh oｐerateｄﻫ链轮ｃhain wheel手轮hand ｗｈeel手柄hand leｖeｒ (ｈandle)ﻫ气缸(或液压缸）操纵得cyliｎdeｒoｐｅrated链条操纵得ｃｈain ｏpｅratｅｄ等径孔道 fulｌ bore;fｕｌl ｐort异径孔道 reduciｎg ｂore，ｒedｕcｅd poｒｔ,veｎtｕri portﻫ短型 short patteｒnﻫ紧凑型（小型)pact typeﻫ笼式环 lａnｔern ｒing压盖ｇｌandﻫ阀杆填料stem paｃｋｉng阀盖垫片 bonnet gasketﻫ升杆式（明杆） riｓing steｍ (ＲS)ﻫ非升杆式（暗杆） nｏn－ｒising stｅm (NRＳ)ﻫ指示器/限位器 iｎdicaｔor/stｏpｐer注油器grｅａｓe ｉnjecｔoｒ可更换得阀座环 rｅnｅｗable seat rｉngﻫ１、6、2常用阀ﻫ（1)闸阀 gate valｖe平行双闸板 dｏubｌe disc paraｌlel seat开口楔形闸板 spliｔｗeｄgeﻫ挠性整体楔形闸扳 fleｘibｌe ｓolid ｗeｄgｅﻫ整体楔形闸板 s ｏlid wｅdge塞型闸阀 pｌug gatｅｖaｌve直通型闸阀 thｒｏｕgh conduiｔ gatｅ vaｌｖeﻫ（2) 截止阀ｇlobe ｖalve球心型阀盘 glｏbe tyｐe dｉscﻫ塞型阀盘 plｕg type ｄisc可转动得阀盘swｉveｌｄｉｓc（３）节流闪阀 thｒottle valve针阀 neeｄle valveﻫ(4）角阀aｎgle valｖe(5） Y型阀(Ｙ型阀体截止阀）Y-vaｌｖe(Y－boｄy ｇlobeｖalｖe)ﻫ（6）球阀 baｌl valｖeﻫ三通球阀 3－ｗaｙ baｌl ｖalvｅﻫ装有底轴得 tｒunｎｉon ｍounteｄ耐火型fiｒe saｆe typｅﻫ浮动球型 floatｉng ｂall typｅﻫ防脱出阀杆 blowout pｒoｏf stemﻫ(7）蝶阀 buｔtｅrflｙ valvｅﻫ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 vaｌｖeﻫ斜阀盘蝶阀 canted diｓc buttｅｒｆｌy valveﻫ连杆式蝶阀 link butterfｌy valｖｅ8）柱塞阀 piston tyｐｅ vａlvｅﻫ(9）旋塞阀plug valve三通旋塞阀ｔhｒee—way ｐlug valvｅﻫ四通旋塞阀ｆoｕr-waｙｐlｕgｖalｖｅ旋塞cock衬套旋塞ｓｌeeve cock(１0）隔膜阀 diapｈragｍｖalｖeﻫ橡胶衬里隔膜阀 rubbｅr ｌined diapｈraｇm valve直通式隔膜阀 sｔraigｈt waｙdiａｐhrａgm valvｅ11）夹紧式胶管阀ｐincｈ vａlve（用于泥浆、堰式隔膜阀weiｒｄiaｐhｒａgm vaｌvｅﻫ(粉尘等)ﻫ（12) 止回阀cｈeck ｖalｖｅ升降式止回阀liｆｔ cｈeck vａlve旋启式止回阀swinｇ check valve， fｌａｐｃheck vaｌve落球式止回阀ball check valve弹簧球式止回阀 sｐring ball cheｃk valveﻫ双板对夹式止回阀 duａｌ plａte wａfer ｔype ｃｈｅck ｖalvｅﻫ无撞击声止回阀 non—slam ｃheek vａlveﻫ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其它用途得阀安全泄气阀 sａfety vａlve（SV)ﻫ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引导阀操纵得安全泄气阀 pilot operateｄ safety vａlvｅﻫ复式安全泄气阀 twin tyｐe sａfety vaｌvｅ罐底排污阀 flusｈ—bｏttoｍ tanｋｖalveﻫ电磁阀ｓoleｎoid valve，ｓoｌenｏid operated valveﻫ电动阀 electricalｌy oｐerａted vａlvｅ, electric－motｏrｏperａted valｖe气动阀 pneumatic opeｒaｔed valveﻫ低温用阀ｃryogenｉc sｅrvｉｃｅvａlｖｅﻫ蒸汽疏水阀 stｅam trapﻫ机械式疏水阎 mechａnicａｌ trapﻫ浮桶式疏水阀oｐｅn bucket trａp, opeｎ top buckeｔtｒａpﻫ浮球式疏水阀 flｏａtｔrap倒吊桶式疏水阀 iｎvｅrｔｅd buｃkｅt ｔｒaｐﻫ自由浮球式疏水阀 looseｆloat traｐﻫ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 stｅａmｔrａpﻫ压力平衡式恒温疏水阀ｂaｌａｎceｄ prｅssure ｔｈermｏsｔatiｃ tｒａpﻫ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） aiｒｖent valve(aｕtomatiｃ air ｖeｎt valｖe) (疏水阀用)平板式滑动闸阀 slabｔypｅ sliding gatｅvalveﻫ盖阀 flaｔvalvｅﻫ换向阀diverting valve， reｖerｓing vａｌve热膨胀阀 thｅrmo eｘｐansioｎvalveﻫ自动关闭阀ｓelf－closing gatｅ valvｅﻫ自动排液阀ｓelf—drainiｎg vａlveﻫ管道盲板阀 line—blind vaｌve挤压阀ｓqueezｅｖalve（用于泥浆及粉尘等）呼吸阀 bｒｅathｅr valｖeﻫ风门、挡板damｐerﻫ减压阀 prｅｓｓure reducing valve, reducing valｖeﻫ控制阀 conｔｒol ｖalveﻫ膜式控制阀 diaｐhｒagm operatｅd cｏntrol valveﻫ执行机构 actuatoｒﻫ背压调节阀 bacｋprｅsｓure rｅｇulａtｉng ｖalveﻫ差压调节阀 difｆｅreｎtｉal prｅsｓuｒｅ reｇulatiｎg valveﻫ压力比例调节阀presｓure ratioｒｅgｕlａtinｇ vａlveﻫ1、6、4 未指明结构(或阀型)得阀切断阀 blｏck vａlve; shut-oｆfｖaｌve;stop valｖeﻫ调节阀 regｕlating ｖalveﻫ快开阀ｑuicｋoｐｅnｉng vａｌve快闭阀ｑuicｋｃｌｏsing valveﻫ隔断阀ｉsoｌating vaｌvｅ三通阀 tｈreｅｗａy vaｌveﻫ夹套阔 jackeｔeｄｖaｌveﻫ非旋转式阀 non—rｏｔary vａｌveﻫ排污阀ｂlowdｏwn ｖalｖeﻫ集液排放阀ｄrip vaｌveﻫ排液阀 drain vａｌｖｅ放空阀vent valve卸载阀 unloading vａlvｅﻫ排出阀 discｈaｒge valve吸入阀ｓｕction valｖeﻫ多通路阀 muｌtiporｔ vaｌveﻫ取样阀ｓaｍplｉｎg vaｌve手动阀 hand—ｏpｅrated vaｌve; manuａlｌy operated ｖａｌvｅﻫ锻造阀 forｇed valvｅﻫ铸造阀 cast ｖalｖe（水)龙头 biｂb；bib； faｕcet抽出液阀(小阀） blｅｅd vａlveﻫ旁路阀ｂy—ｐaｓs vaｌｖeﻫ软管阀hosｅｖalｖｅﻫ混合阀 mｉｘing ｖａlvｅﻫ破真空阀 vacuum ｂｒeakｅrﻫ冲洗阀 flｕｓh vａlveﻫ第一道阀;根部阀 prｉｍarｙvaｌve根部阀 roｏt valｖeﻫ总管阀 hｅadeｒ valve事故切断阀ｅmergencｙ valve1、７管道特殊件 Piping Spｅcialtyﻫ１、7、1管道特殊件（组件）ﻫ粗滤器 straｉnerﻫ过滤器ｆiｌterﻫ临时粗滤器（锥型) tempｏrarｙｓtrainer（cｏnｅ tyｐe）y 型粗滤器 y-tyｐe sｔrainerﻫT型粗滤器Ｔ—ｔype straiｎerﻫ永久过滤器peｒmanｅnｔfilterﻫ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 ａrｒesｔerﻫ喷嘴;喷头 spray ｎozｚle取样冷却器ｓampｌe cｏoｌer消声器 siｌｅncｅr膨胀节 eｘpaｎsｉｏｎjointﻫ波纹膨胀节 belｌｏw ｅxｐansion ｊointﻫ单波singｌe bｅll ｏw双波ｄoublｅｂellｏw多波 mｕltｉｐle belloｗﻫ压力平衡式膨胀节pressuｒe balaｎcｅd eｘpaｎｓionﻫ带铰链膨胀节hiｎｇed exｐansion jointﻫ轴向位移型膨胀节ａxiaｌ moｖemenｔtype ｅxｐanｓｉoｎｊoinｔ自均衡膨胀节(外加强环)self－equａlizｉng exｐaｎｓion ｊoinｔﻫ带接杆膨胀节ｔied expansiｏｎ jointﻫ万向型膨胀节 universａl type exｐanｓｉon joiｎｔ球形补偿器bａｌl tyｐe eｘpａnsiｏn joiｎtﻫ填函式补偿器 sliｐ type (ｐacked typｅ) expansiｏｎjointﻫ单向滑动填料函补偿器 siｎgle aｃtionｐacｋｅd slip joｉnｔﻫ1、7、2 管道特殊元件Ｐipｉng SｐeciａｌＥlｅmentﻫ软管接头ｈｏse ｃonneｃtion （HＣ）快速接头ｑuｉｃｋ coupｌｉｎg金属软管metaｌhoseﻫ橡胶管ｒｕｂｂer ｈose挠性管fｌexible tube鞍形补强板 reｉnｆｏｒcｉng saddleｓﻫ补强板ｒｅiｎforcｅｍent pａｄﻫ特殊法兰 speｃial flange漏斗 fｕnnel排液环 dｒｉｐｒiｎg排液漏斗 drａｉn funnelﻫ插板ｂlank垫环spａcer8字盲板ｓpeｃtacｌｅbliｎd；fｉgure 8blind限流孔板 rｅstrictｉoｎｏrifiｃeﻫ爆破片ｒuｐｔure ｄｉｓk法兰盖贴面 pｒｏteｃtiｖe ｄiｓcﻫ费托立克接头 victａｕliｃｃoｕpｌingﻫ1、8 端部连接End Coｎｎeｃtiｏnﻫ法兰端flanged end坡口端ｂｅveled eｎｄ (BE）ﻫ对焊端 butt weldｅd eｎdﻫ平端 plaiｎ end (PE）ﻫ承插焊端socket weldinｇ enｄﻫ螺纹端 thｒｅadeｄ eｎd (TE)承口 bell eｎd焊接端wｅlding ｅndﻫ法兰连接（接头) flanged joiｎｔ对焊连接（接头） butｔwｅｌｄｅd ｊoiｎtﻫ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 piｐｅｔhreadeｄ 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）ﻫ万向接头 unｉｖｅrsal ｊointﻫ软钎焊连接(接头）solderedjoｉnｔﻫ搭接接头,松套连接 lapped jｏｉnｔﻫ外侧厚度切斜角 bevel for ｏutｓide tｈickn ｃsｓ内侧厚度切斜角 beｖeｌｆoｒ insiｄe thickｎessﻫ内外侧厚度切斜角 bｅｖel ｆor bｉned thｉckｎessﻫ法兰式得 flanged（FLＧD）ﻫ对焊得ｂutt welｄed (BＷ)螺纹得 tｈrｅadｅｄ (THＤ）ﻫ承插焊得 soｃｋet welｄed（SW）ﻫ小端为平得 smａllｅｎd plaiｎ（SEP)大端为平得lａrｇeｅnd plaｉn（LEＰ)两端平botｈ ends pｌain(BEP）ﻫ小端带螺纹ｓmall endｔhｒead(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ｂraｎchｐipe welｄed directlｙ to tｈｅrun pipe。

特殊管件中英文对照表

7 管道特殊件Piping Specialty正火normalizing退火annealing淬火quench回火tempering时效aging1.7.1 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弯头法兰管件中英文对照表1.2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e。

管件中英文对照表

管件中英文对照表Filter 过滤器No period of seamless hot-pressing elbow straight 无直段无缝热压弯头Butt plug 对焊堵头concentric reducer 大小头Welding plug 焊接堵头钢管模压大小头Steel pipe mold size head锻制等径三通Forged equal tee钢管模压异径管Steel pipe moulding reducer无缝热压弯头Seamless hot-pressing elbow锻制异径三通Forging reducing teewater flow indicator 水流指示器不锈钢大小头Stainless steel reducer热压等径三通Hot-pressing equal tee不锈钢无直管段无缝热压弯头Stainless steel seamless hot-pressing elbow straight pipe不锈钢热压等径三通Stainless steel hot-pressing equal tee不锈钢热压异径三通Stainless steel hot-pressing reducing tee不锈钢无缝热压弯头Stainless steel seamless hot-pressing elbow不锈钢偏心异径管Stainless steel eccentric reduce不锈钢同心异径管Stainless steel concentric reducer不锈钢钢板焊制异径管Stainless steel plate welded reducer方圆形排水漏斗Fangyuan drainage funnel钢板焊制异径管The steel plate welded reducer接管座Take over seatwater flo w indicator 水流指示器Circular cone 圆形漏斗Funnel (with cover) 漏斗（带盖）Fangyuan drainage funnel Thermal pressure reducing tee 热压异径三通。

管件中英文对照表

弯头 elbow异径弯头 reducing elbow带支座弯头 base elbow长半径弯头（标准倍弯曲半径）long radius 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螺纹支管台Threadolet弯头支管台elbolet焊接支管台weldolet；on weld短管支管台nipolet承插支管台sockolet烧焊支管台weldolet斜接支管台latrolet承插焊支管台Sockolet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管道英文缩写A Anchor 固定ABS * Absolute 绝对的AISI *American Iron and Steel Institute 美国钢铁学会ANSI * American National Standards Institute 美国国家标准学会API *American Petroleum Institute 美国石油学会APPROX *Approximate 大约，近似的ASB Asbestos 石棉ASME *American Society Of Mechanical Engineers美国机械工程师协会ASSY * Assembly 装配，组装ASTM * American Society Of Testing Material 美国材料实验协会ATM * Atmosphere 大气压AWG * American Wire Gage 美国线规AWS * American Wel**** Society 美国焊接协会AWWA * American Water Works Association美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled End-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆Bolted Cover(cap) 螺栓连接的阀兰盖（帽）BE Beveled End (for wel****) 坡口（焊接用） Bell End 承口BEP Both Ends Plain 两端平BET Both Ends Threaded 两端带螺纹BL Battery Limit 装置区边界BF Blind Flange 盲板法兰BLD Blind 盲板BLDG *Buil**** 建筑物BM Bill Of Material 材料表BOP Bottom Of Pipe 管底B-P Beveled End —Plain End 坡口端.平端BV Butterfly valve 蝶阀BWG * Birmingham Wire Gage 伯明翰线规BW Butt Weld 对焊CC Cap 管帽C-C Center to Center 中至中C-E Center to End 中至端面C-F Center to Face 中至面CH-OP Chain Operated 链条操纵的Checkered Plate 花纹钢管*Cast Iron 铸铁CL *Class 英制压力等级，等级，种类CLEAR Clearance 间隙COD Continued on Drawing 接续图COL *Column 柱，塔CONC Concentric 同心的CONN Connection 连接，接口CONT *Continue 连续. Control Valve 控制阀CPLG Coupling 管接头，连轴节. Concentric Reducer 同心异径管. *Carbon Steel 碳钢. Cold Spring 冷紧Car Seal Close 在关闭状态下封住Car Seal Open 在开启状态下封住CUST Customer 客CH Check Valve 止回阀DEG *Degree 度DF Drain funnel 排液漏斗DIA *Diameter 直径DIM *Dimension 尺寸DISCH *Discharge 出口，排出Diaphragm VELVE 隔膜阀DMF Double Male And Female 双重凹凸DN Norminal Diameter公称直径DN Down 下DR Drain 排液DS Directional Stop 定向限为架DWG * Drawing 图EE *East 东EC External Coating 外面涂防腐层ECC Eccentric 偏心EFW Electric Fusion Welded 电容焊的EL(ELEV) *Elevation 标高；立面ELL Elbow 弯头EQIOP Equipment 设备，装置EQUIV Equivalent 相当的. Eccentric Reducer 偏心异经管ERW Electric Resistance Welded 电阻焊的EW Eye Washer & Shower 洗眼器及淋浴器Expansion Joint 膨胀节FFDN Foundation 基础FF Flat Faced Or Full Faced 全平面；满平面F-F Face To Face 面至面FGW Fusion Gas Wel**** 气熔焊FIG *Figure 图FL Floor 楼面FLEX TUBE Flexible Tube 挠性管FLG Flange 法兰FLGD Flanged 法兰式的FLGF Flanged Face 法兰面FOB Flat On Bottom 底面平FOT Flat On Top 顶面平FP Fix Point 固定点FS Forged Steel 锻钢FTF Fitting To Fitting 管件直连FTG Fitting 管件FURND Furnished 提供的，装设的FW Field Weld 现场焊G Guide 导向GA * Gage 表，表压，规（线规）GALV *Galvanize 镀锌GL Ground Level 地面GLV Globe Valve 截止阀GEAR OP Gear Operated 齿轮传动的GMAW Gas Metal Arc Wel**** 金属极惰气体保护焊GSKT Gasket 垫片GTAW (Inert)Gas Tungsten Arc Wel**** 惰性气体保护钨极电弧焊GV Gate Valve 闸阀HH Hanger 吊架HC Hose Connection 软管接头Half Coupling 半节管接头HDR Header 总管HEX *Hexagon 六角形HF Hard Alloy Face on阀内件（阀心）为Valve Trim 硬质合金密封面HH Hand Hole 手孔HOR Horizontal 水平的* High Pressure 高压HS Hose Station 软管IID * Inside Diameter 内径IN * Inch 英寸INS Insulation 隔热INST Instrument 仪表INV Invert (inside bottom of pipe) 管子内底IPS Iron Pipe size 铁管尺寸ISO Isometric Drawing 周测图（空视图）Inside Battery Limit 装置边界内恻ISNS Inside screw & Non-rising Stem 内螺纹非升杆ISRS Inside screw & Rising stem 内螺纹升杆JJT Joint 接头JS Jack Screw 顶开（起）螺栓LLC Locked Closed 在关闭状态下锁定LEP Large end plain 大端为平的LET Large end Threaded 大端带螺纹LG Long 长LGF Lens Gasket Face 透镜垫连接面. THD Left Hand Thread 左螺纹LIFT Lift Type 升降式LJ Lap Joint 搭接LJF Lap Joint Flange 松套法兰LO Locked Open 在开启状态下锁定. Low Pressure 低压LR Long Radius 长半径LRE Long Radius Elbow 长半径弯头LTG Large Tongue & Groove 大椎槽MMATL Material 材料MAX Maximum 最大MB Machine Bolt 机器螺栓（单头）MF Male and Female 凸和凹MFG Manufacture 制造MF * Manufacture 制造厂MH Manhole 人孔MI Malleable Iron 可锻铸铁MIN *Minimum 最小MJ Mechanical Joint 机械接头Match Line 连续线MSS * Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.美国阀门和管件制造商标准化协会MTO Material take-off 材料统计MW Minimum Wall 最小壁厚. Mineral Wool 矿（物）棉NN * North 北NB Nominal Bore 公称孔径. Non-Bonnet 无阀盖NC Normally Closed 常闭NIP Nipple 短管NO Normally Open; 常开*Number号；数量NO INS No Insulation 不隔热NOM Nominal 公称的；额定的NOZ Nozzle 管口NPS Nominal Pipe Size 公称管径NPSH Net Positive Suction Head 净正吸入压头NPT *American National Taper 美国锥管螺纹Pipe ThreadNS Nominal Size 公称直径NV Needle Valve 针形阀OOD *Outside Diameter 外径OET One end Threaded 一端带螺纹OR Outside Radius 外半径ORF Orifice 孔板ORIENT Orientation 方位OS & Y Outside Screw and Yoke 外螺纹阀杆和阀轭OSNB Outside Screw Non-Bonnet 外螺纹无阀盖PP Plug 堵头PAP Piping Arrangement Plan 管道布置平面图PB Pressure Seal Bonnet 压力密封的阀盖P-B Plain End –Bevel End 平端—坡口端PC Pressure Seal Cap 压力密封的阀帽Pitch Circle Diameter 节圆直径PE Plain End (not beveled) 平端（无坡口）PF Platform 平台PID Piping & Instrument Diagram管道及仪表流程图PN *Nominal Pressure 公称压力PN Plant North 工厂北向POS point of Support 支承点P-P Plain End—Plain End 两端为平端PREP Preparation 加工准备PSIA *Pounds Per Square Inch Absolute 磅/ PSIG Pounds Per Square Inch Gage 磅/PT Point 点PTFE *Polytetrafluoroethylene 聚四氟乙烯Part No. 件号PV Plug Valve 旋塞阀PVC *Poly Vinyl Chloride 聚氯乙烯QQTY *Quantity 数量RR * Radius 半径RED Reducer 异径管REF Reference 参考REINF Reinforce 加强REQD Required 需要；申请REV *Revision 修改RF Raised Face 凸面RG Ring Gasket 环形垫片Right Hand Thread 右螺旋RJ Ring Joint 环垫接头RO Restriction Orifice 限流孔板RPM * Revolutions Per Minute 转/分RPS * Revolutions Per Second 转/秒RS Resting Support 支承架，滑动架RTJ Ring Type Joint（见RJ）RV Relief Valve 安全泄液阀SS *South 南S Spring 弹簧（管架用）SAW (Automatic)Submerged Arc Wel**** 自动埋弧焊SB Stud Bolt 双头螺栓SB Screwed Bonnet 螺纹阀盖SC Sample Cooler 取样冷却器SCH * Schedule 管壁厚系列号SCRD Screwed 螺纹SEP Small end Plain 小端为平的SET Small end Threaded 小端带螺纹SF Semi-Finished 半光SG Sight Glass 视镜SH Surface Hard Facing 硬质密封面SK Sketch 草图SMAW Shielded Metal Arc Wel**** 有保护的金属电弧焊SMLS Seamless 无缝SN Swaged Nipple 异径短管SO Slip – On 滑套SOF Slip – On Flange 滑套法兰SPEC * Specification 规定，说明SPL Sound Pressure Lever 升压水准SQ * Square 方的，平方SR Shout Radius 短半径SRE Short Radius Elbow 短半径弯头SS *Stainless Steel 不锈钢ST Steam Trap 蒸汽疏水阀STD *Standard 标准STG Small Tongue & Groove 小椎槽面STL *Steel 钢STM Steam 蒸汽Steam Tracing 蒸汽拌热SUCT Suction 吸入口SV Safety Valve 安全泄气阀SW Socket Weld 承插焊SWG Swage 锻造，模锻SWMG Swing Type 旋启式SYM Symmetrical 对称的TT Tee 三通TE Threaded End 螺纹端TEMP *Temperature 温度TG Tongue & Groove 椎槽THD *Threaded 螺纹的THK *Thickness 厚度TL Tangent Line 切线TN True North 真实北向TOC Top of Concrete 混凝土北向TOP Top of pipe 管顶TOS Top of Support 支架顶面Top Top of Steel 钢结构顶面TY P Typical 典型的UUB Union Bonnet 带活接头的阀盖UC Union Cap 带活接头的阀帽UN Union 活接头VV Valve 阀VAC Vacuum 真空VAR Variable 可变的VERT Vertical 垂直的VOL *Volume 卷，册，容量，体积WW * West 西WB Weld Branch 焊接支管WC Weld Cap 焊接管帽WD Width 宽度WE Weld End 焊接端WL Wel**** Line 焊接线WN Wel**** Neck 对焊法兰（颈部）WNF Weld Neck Flange 对焊法兰WP Working Pressure 工作压力. Working Point 工作点WT Wall Thickness 壁厚Weight 重量XXH Extra Heavy 加强的，加厚的XXH Double Extra Heavy 双倍加强（厚）的XS Extra Strong 加强的XXS Double Extra Strong 双倍加强的YYP Yield Point 屈服点管件 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 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 neck flange (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 doublejacketed 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 gasketTOE是Threaded One End的缩写，意思是一端螺纹POE是Plain One End的缩写，意思是一端平口TBE是Threaded Both End的缩写，意思是两端螺纹PBE是Plain Both End的缩写，意思是两端平口TOE&POE就是一端平口，另一端螺纹连接TBE是两头都是螺纹连接PBE是两头都是平口（焊接）BBE 两端都是坡口。

管件中英文对照表

● 1.2 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 branchelbow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 andbranch)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 onboth 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●螺纹支管台Threadolet●弯头支管台elbolet●焊接支管台weldolet；on weld●短管支管台nipolet●承插支管台sockolet●烧焊支管台weldolet●斜接支管台latrolet●承插焊支管台Sockolet●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管道英文缩写A Anchor 固定ABS ＊Absolute 绝对的AISI ＊American Iron andSteelInstitute 美国钢铁学会ANSI *American National Standards Institute 美国国家标准学会API *American Petroleum Institute 美国石油学会APPROX ＊Approximate 大约,近似的ASB Asbestos 石棉ASME *American Society Of Mechanical Engineers美国机械工程师协会ASSY *Assembly 装配，组装ASTM *American Society Of Testing Material 美国材料实验协会ATM ＊Atmosphere 大气压AWG ＊American Wire Gage 美国线规AWS ＊American Wel＊*＊* Society 美国焊接协会AWWA *American Water WorksAssociation 美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled End—Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B。

管件名称中英文对照

管件名称中英文对照
缩写中文名称英文名称P管子PipeEL弯头ElbowELL长半径弯头LongradiuselbowELS短半径弯头ShortradiuselbowMEL斜接弯头（虾米腰弯头）MitreelbowREL异径弯头ReducingelbowT三通TeeLT斜三通LateralteeRT异径三通ReducingteeR异径管接头（大小头）ReducerCR同心异径管接头（同心大小头）ConcentricreducerER偏心异径管接头（偏心大小头）EccentricreducerCPL管箍CouplingFCPL双头管箍FullcouplingHCPL单头管箍HalfcouplingRCPL异径管箍ReducingcouplingBU内外螺纹接头BushingUN活接头UnionHC软管接头HosecouplerSE翻边短节StubendNIP短节PipenippleorstraightnippleSNIP异径短节SwagednippleCP管帽（封头）CapPL管堵（丝堵）PlugBLK盲板BlankSB8字盲板Spectacleblind（blank）RP补强板Reinforcingpad法兰缩写中文名称英文名称PLG法兰FlangeWNF对焊法兰WeldingneckflangeSOF平焊法兰Slip-onflangeSWF承插焊法兰Socket-weldingflangeT螺纹法兰ThreadedflangeLJ松套法兰LappedjointflangeREDF异径法兰ReducingflangeBF法兰盖（日法兰）BlindflangeFSF法兰密封面FlangescalingfaceFF全平面FlatfaceRF凸台面RaisedfaceMFF凹凸面MaleａndfemalefaceLF凹面FemalefaceLM凸面MalefaceRJ环连接面Ringjoint

管件英汉对照词大全

管件英汉对照词大全2010-06-28 09:45管件 pipe fitting对焊管件 butt welding fittings碳钢对焊管件 carbon steel butt welding fittings不锈钢对焊管件 stainless steel butt welding fittings 弯头 elbow异径弯头 reducing elbow碳钢弯头 Carbon Steel Elbow不锈钢弯头 Stainless Steel Elbow高压弯头 High-Pressure Elbow等径三通 Straight Tee异径三通 Reducing Tee碳钢三通 CS Tee同心异径管 Concentric Recducer偏心异径管 eccentric reducer高压异径管 high-pressure reducer不锈钢管帽 stainless steel caps碳钢管帽 carbon steel caps四通 cross单承口管箍 half coupling双承口管箍 coupling半管接头 boss对焊管座 weldolets承插管座 sockolets螺纹管座 threadolets变径接头 welding insert补心\内外丝、螺套 bushing六角头螺套 hex head bushing平螺套 flush bushing管接头 coupler活接头、游任 union短接头、对丝 nipple六角对丝 hex nipple螺母 nut管堵、螺塞 plug六角头螺塞 hex head plug四方头螺塞 square head plug圆头螺塞 round head plug套筒 sleeve弯管 bendU型管 close return bend法兰 flange锻钢法兰 forged steel flanges对焊法兰 welding neck flanges平焊法兰 slip on flanges盲板法兰 blind flanges平板法兰 plate flanges承插焊法兰 socket welding flanges螺纹法兰 threaded flanges松套法兰 lap joint flanges翻边短节 stub ends公称通径 Nomonal Diameter端部外径 Outside Diameter at Bevel中心至端面 Center to End中心至中心 Center to Center背面到端面 Back to FaceNPT=Normal Pressure and Temperature 常温常压, 标准温度与压力90°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 ElbowTee Equal 相等的三通male plug 插头female socket 插座dust cap 防尘盖等径三通 Straight teesafety cap 安全罩异径三通 Reducing Tee等径四通 Straight Cross同心异径管 Concentric Reducers同中心的 concentric不同圆心的 eccentric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 flangevalve 阀门类型description 类种Standard 标准Design 类型Type 类型Type Model 型号Material 材质classes 种类specification 规格机床类冲床punching machine机械手robot油压机hydraulic machine车床 lathe刨床planer铣床miller磨床grinder（钻床）driller线切割linear cutting金属切削 metal cutting机床 machine tool管件材质类steel 钢carbon steel 碳素钢rustless steel 不锈钢alloy steel 合金钢angle steel 角钢blister steel 泡钢carburizing steel 渗碳钢cast steel 铸钢cementation steel 渗碳钢chrome steel 铬钢chrome molybdenum steel 铬钼钢chrome-vanadium steel 铬钒钢dies steel 模具钢ferrite steel 铁素体钢ferritic steel 铁素体钢flat steel 扁钢flat-rolled steel 扁钢forged steel 锻造钢hard steel 硬钢hardened stainless steel 硬化不锈钢heat (-resisting) steel 耐热钢hig-carbon steel 高碳钢high manganese steel 高锰钢high-speed steel 高速钢；锋钢high strength steel 高强度钢high tensile steel 高强度钢H-section steel 工字钢low carbon steel 低碳钢low manganese steel 低锰钢mild steel 软钢nickel steel 镍钢nickel-chrome steel 镍铬钢nickel chromium steel 镍铬钢The Tube Inserting （卡套式接头）Compressioned Joint （管路截止阀）Welding Joint （焊接式接头）Velding Joint （扩口式接头）Ream Joint （控油压接头）Pipeline Cut-off Valves （紫铜管件）Fast Fittings （管夹）Oil-Pressure Controlling Connectors （快速接头）Pagoda-Shape Connectors （宝塔型接头）Hydraulic Rubber Tube Assembly （液压胶管总成）Flange （法兰）Inside-and-Outside Connectors （内外接头）Construction Machinery Connectors （工程机械接头）Connectors for Military Use （军用接头）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 REDUCERU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 偏心的活接活接 loose joint活接地 swinging earth活接结合 articulated joint活接联接器 joint coupling活接三通 union tee活接头 articulation; union swivel; union活接头螺母 union nut活接头螺栓 swing bolt活接头套管 union thimble活接卸槽 articulated chute (浇混凝土用的)弯头 joint弯头 angle fittings; bent pipe; elbow; knee弯头扳手 bent-handle wrench; bent spanner弯头车刀 angular tool弯头持针钳 curved needle holders弯头刀架 knee tool弯头道钉 brob弯头管 swan neck弯头键 gib head key弯头接合 knee-joint弯头螺栓 bolt with one end bent back弯头锁紧螺母 elbow jam unt弯头套管 elbow union弯头套筒扳手 offset socket wrench弯头脱水器 elbow separator弯头芯盒 elbow core box三通三通 tee bend; tee branch; tee joint; tee conneetion; tee fitting; wye; Y; yoke 三通玻璃栓 three-way glass stopcock三通道放大器 three-channel amplifier; three-path amplifier三通道自动驾驶仪 three-dimensional autopilot三通电缆分线盒 three-way coupling box三通阀 tee valve; three-port valve; three-way valve; triple valve三通阀盖 triple-valve cap三通阀活塞 triple-valve piston三通阀联箱 three way valve menifold三通阀体 triple body; triple-valve body三通管 single sweep tee; T-branch (pipe); three-limb tube三通管接头 tee pipe coupling三通横长 horizontal length of tee三通换向旋塞 three-way reversing cock三通活栓 three-way cock三通货协定 triparties currency agreement三通接头 tee coupling; tee fitting; tee union; three-way piece; three-way connection三通接线夹 three-way connector三通开关 three-way cock三通控制阀 three-way control valve三通连接 tee junction三通路循环器 three-terminal circulator三通式热风炉 three-pass stove三通天线转发开关 triplexer三通筒 triple cylinder三通筒垫密片 triple-cylinder gasket三通弯头 three-way elbow三通旋塞 tee cock; three-way cock; three-throw tap三通循环器 three-terminal circulator三通液体流量计 tee fluid flow meter三通闸阀 treble ported slide valve直通直通 direct connection; straight in; straight bore; through; feed(-)through; once-through 直通拨号 through dial(l)ing直通测量线路 end-to-end measurement直通单向阀 in-line check valve; straight check valve; straightway check valve直通道路 through road直通的 through and through直通地 dead earth; dead ground直通垫外底 through midsole直通电报 telex直通电报通信 telex communication直通电流 through current直通电流偏置 through current bias直通电路 direct circuit直通阀 pass valve; straight-through valve; straightway valve; through valve直通干馏炉 through retort直通锅炉 once-through boiler直通换料 once-through refuelling直通回路 straight circuit直通汇接呼叫制 straight forwardjunction working直通监控 through supervision直通接头 straight coupling; straight fitting直通接线装置 through joint直通街道 through expressway; through street; throughway直通进位 standing carry直通开关 globe cock直通空气制动阀 straight air brake valve直通空气制动器 straight air brake直通快动阀 straight-through fast acting valve直通连接 straight-through joint直通裂化 straight-through cracking直通流动 straight through flowpiping material specification。

管件名称中英文对照

管件名称中英文对照管件名称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 outside threads 90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 REDUCER Tee 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 ring HR:热轧on site:manifold:管汇。

管件中英文对照表【可编辑范本】

●弯头ｅlbow异径弯头 rｅｄucing ｅｌbow带支座弯头 baｓｅｅｌboｗ长半径弯头(标准1.5倍弯曲半径-——1.５Ｄ)lｏｎg radiｕｓｅlｂow●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) siｄｅｏuｔlet tee (right hａnd oｒ 1eｆt hand）异径三通（分支口为异径) reduｃｉnｇ tｅe （ｒeducingon outlet)异径三通(一个直通口为异径)reｄuciｎｇtee （reducｉｎg on oneｒun)带支座三通 base ｔee异径三通（一个直通口及分支口为异径) rｅduciｎｇｔeｅ（reducinｇ on one run and outlet)异径三通(两个直通口为异径，双头式）rｅduｃｉng t ｅe（reｄucing oｎbotｈruns, buｌｌｈｅａd)45°斜三通(支管为异径) 4５°斜三通45°ｌaterａｌﻫ4５° lａteraｌ（reduciｎg on bｒancｈ）45°斜三通(一个直通口为异径） 4５°lateral （redu ｃｉｎg 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ｓｔｒaightｃross异径四通ｒeducing cross 异径四通(一个分支口为异径）reducing crｏss(reducｉng oｎ oｎｅｏuｔlｅt)异径四通（一个直通口及分支口为异径) reduｃinｇ cｒｏｓs (rｅduｃiｎｇ on ｏnｅruｎａnｄ oｕtlet)异径四通(两个分支口为异径) ｒeducing ｃrｏｓs (ｒedｕcｉng ｏn b ｏｔh outlet）异径四通(一个直通口及两个分支口为异径） reduｃing ｃｒoss(rｅｄｕｃiｎg oｎ onｅrun and botｈ ouｔlｅt)异径管 reｄucｅr同心异径管 concentriｃ reducer偏心异径管eccｅntriｃreｄucer锻制异径管ｒｅdｕcing swage螺纹支管台tｈrｅadolet焊接支管台wｅldoｌeｔ承插支管台s ｏcｋoleｔ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●螺纹支管台Thｒeadolｅt●弯头支管台ｅlboｌeｔ●焊接支管台ｗｅldｏlet;on welｄ●短管支管台niｐｏlet●承插支管台sockｏｌet●烧焊支管台welｄoleｔ●斜接支管台ｌaｔroｌet●承插焊支管台Ｓockolｅｔ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；swagｅnipplｅ管道英文缩写ﻫA Ancｈor 固定ABＳ＊Absoｌｕte 绝对的ﻫAISＩ＊Ameriｃan Iron aｎｄSteｅlInsｔitｕte 美国钢铁学会ﻫAＮSＩ＊Ａmeriｃan Natｉoｎal Sｔanｄａrds Ｉnsｔitutｅ美国国家标准学会ＡPI＊Amｅｒican PetroｌｅuｍＩｎstitute 美国石油学会APPRＯX*Approｘimate 大约，近似的ASBＡsbeｓｔos 石棉ﻫASME *Ａmｅrｉｃan Socｉety Ｏf Ｍechaｎical Engｉnｅers美国机械工程师协会ＡＳSY ＊Assｅmblｙ装配,组装ASTM ＊Ａmeriｃan SocｉeｔｙOf Ｔesting Matｅｒial 美国材料实验协会ATM*Ａtmｏｓphere 大气压ﻫAWG *Ameｒicaｎ Wire Ｇagｅ美国线规AWS *Amerｉcａn Wｅｌ＊＊*＊ Sｏｃiety 美国焊接协会ﻫAWWA *Ａmericaｎ Water ＷorｋｓAssociation 美国水工协会ﻫＢﻫＢＢ Bｏlｔｅd Ｂｏｎnet栓柱连接的阀盖ﻫＢB By Buｙer 买方供货B—B BeveledＥnd-Beveled Ｅnd 两端为坡口端BCＢｏlt Ｃircｌe 螺栓中心圆ﻫB.C Boｌｔed Coｖer （cap) 螺栓连接的阀兰盖（帽)ＢＥ Bｅveled Enｄ（for wｅl＊***）坡口(焊接用) B.Ｅ Bｅlｌ Eｎd承口ＢEP Both Enｄs Pｌａiｎ两端平ﻫBET Both EndｓＴhreaｄｅd 两端带螺纹ﻫBL Bａtteｒy Liｍit装置区边界BＦBｌind Fｌange 盲板法兰ﻫBLＤ Bliｎｄ盲板ﻫＢLDG ＊Buiｌ**** 建筑物ﻫBM Bill Ｏf Ｍateriａl材料表ﻫBOP Ｂｏｔtom Oｆ Pｉpe管底Ｂ－P BevｅleｄEnd —PlainＥnd坡口端．平端ﻫBＶＢｕtterflｙ vaｌｖe 蝶阀ﻫBＷG＊ Birmingham Wire Gage伯明翰线规BW Ｂｕtｔ Weld 对焊ﻫCＣ Cap管帽C-C Ceｎｔｅｒ to Center 中至中Ｃ-E Cｅｎteｒ to Ｅnd中至端面Ｃ—F Ｃenter tｏＦａｃｅ中至面ﻫCH-OP Ｃｈain Opｅrateｄ链条操纵的CH。