管件中英文对照表
常用管件管道配件中英文对照
常用管件管道配件中英文对照１.管件系列1.1>>P管子Pipe1.2>>EL弯头Elbow1.2.1>ELL长半径弯头Long radius elbow1.2.2>ELS短半径弯头Short radius elbow1.2.3>MEL斜接弯头（虾米腰弯头）Mitre elbow1.2.4>REL异径弯头Reducing elbow1.3>>T三通Tee1.3.1>LT斜三通Lateral tee1.3.2>RT异径三通Reducing tee1.3.3>CROSS四通1.4>>R异径管接头（大小头）Reducer1.4.1>CR同心异径管接头（同心大小头）Concentric reducer 1.4.2>ER偏心异径管接头（偏心大小头）Eccentric reducer 1.5>>CPL管箍Coupling1.5.1>FCPL双头管箍Full coupling1.5.2>HCPL单头管箍Half coupling1.5.3>RCPL异径管箍Reducing coupling1.6>>BU内外螺纹接头Bushing1.7>>UN活接头Union1.8>>HC软管接头Hose coupler1.9>>SE翻边短节Stub end1.10>>NIP短节Pipe nipple or straight nipple1.10.1>SNIP异径短节Swaged nipple1.11>>CP管帽（封头）Cap1.12>>PL管堵（丝堵）Plug1.13>>BLK盲板Blank1.13.1>SB8字盲板Spectacle blind1.14>>PAD补强板Reinforcing pad1.15>焊接支管台WELDOLET1.16>螺纹支管台THREADOLET1.17>FO限流孔板2法兰2.1>>PLG法兰Flange2.1.1>WNF对焊法兰Welding neck flange2.1.2>SOF平焊法兰Slip-on flange2.1.3>SWF承插焊法兰Socket-welding flange2.1.4>T螺纹法兰Threaded flange2.1.5>LJ松套法兰Lapped joint flange2.1.6>REDF异径法兰Reducing flange2.1.7>BF法兰盖（盲法兰）Blind flange2.2>>FSF法兰密封面Flange scaling face2.2.1>FF全平面Flat face2.2.2>RF凸台面Raised face2.2.3>MFF凹凸面Male and female face2.2.4>LF凹面Female face2.2.5>LM凸面Male face2.2.6>RJ环连接面Ring joint face2.2.7>TG榫槽面Tongue and groove face2.2.8>TF榫面Tongue face2.2.9>GF槽面Groove face3垫片3.1>>>G垫片Gasket3.1.1>>NMG非金属垫片Non-metallic gasket3.1.1.1>AG石棉垫片Asbestos gasket3.1.1.2>RG橡胶垫片Rubber gasket3.1.1.3>TEG聚四氟乙烯包复垫片PTFE envelope gasket 3.1.2>>SMG半金属垫片Semimetallic gasket3.1.2.1>MJG金属包垫片Meta-jacket gasket3.1.2.2>SWG缠绕式垫片Spiral wound gasket3.1.3>>MG金属垫片Metallic gasket3.1.3.1>FMG金属平垫片Flat metallic gasket3.1.3.2>SMSG齿形金属垫片Solid metal serrated gasket 3.1.3.3>LER透镜式金属环垫Lens ring gasket3.1.3.4>OCR八角形金属环垫Octagonal ring gasket3.1.3.5>OVR椭圆形金属环垫Oval ring gakset3.1.3.6>IR/OR内外定位环Inner ring and outer ring 3.1.3.7>IR内定位环Inner ring3.1.3.8>OR外定位环Outer ring4坚固件4.1>>B螺栓Bolt4.1.1>SB螺柱Stud bolt4.2>>NU螺母Nut4.3>>TB花蓝螺母Turnbuckle4.4>>WSR垫圈Washer4.4.1>SWSR弹簧垫圈Spring washer5阀门5.1>>GV闸阀Gate valve5.2>>GLV截止阀Globe valve5.3>>CHV止回阀Check valve5.4>>BUV蝶阀Butterfly valve5.5>>BAV球阀Ball valve5.6>>PV旋塞阀Plug valve(cock)5.7>>CV调节阀Control valve5.8>>SV安全阀Safety valve5.9>>RV减压阀Pressure reducing valve 5.10>>ST蒸汽疏水阀Steam trap5.11>>PRV泄压阀Pressur relief valve5.12>>BV呼吸阀Breather valve5.13>>NV针形阀Needle valve5.14>>AV角阀5.15>>DV隔膜阀5.16>>TWV三通阀5.17>>SGV插板阀6管道上用的小型设备6.1>>SPR气液分离器Separator6.2>>FA阻火器Flame arrester6.3>>SR过滤器Strainer6.3.1>SRY Y型过滤器Y-type strainer6.3.2>SRT T型过滤器T-type strainer6.3.3>SRB桶式过滤器Bucket type strainer 6.3.4>TSR临时过滤器Temporary strainer 6.4.>>SIL消声器Silencer6.5>>SG视镜Slight glass6.6>>SC取样冷却器Sample cooler6.7>>DF排液漏斗Drain funnel6.8>>LM管道混合器Line mixer6.9>>RO限流孔板Restriction orifice6.9.1>MO混合孔板Mixing orifice6.1>>>RD爆破片（爆破膜）Rupture disk6.11>>EJ补偿器Expansion joint7隔热、伴热编号缩写中文名称英文名称7.1>>INS隔热Thermal insulation7.1.1>H保温Hot insulation7.1.2>C保冷Cold insulation7.1.3>>P防烫伤隔热Personnel protection insulation7.2>T&I伴热Tracing and insulation7.3>T管道伴热（冷）Tracing7.3.1>EST蒸汽外伴热External steam tracing7.3.2>IST蒸汽内伴热Internal steam tracing7.3.3>SJT蒸汽夹套伴热Steam-jacket tracing7.3.4>ET电伴热Electric tracing8、配管材料和等级8.1>M金属材料Metallic material8.1.1>CS碳钢Carbon steel8.1.2>CAS铸钢Cast steel8.1.3>FS锻钢Forged steel8.1.4>>AS合金钢Alloy steel8.1.5>SS不锈钢Stainless steel8.1.6>AUST SS奥氏体不锈钢Austenitic stainless-steel 8.1.7>>CI铸铁Cast iron8.1.8>MI可锻铸铁Malleable iron8.1.9>DI球墨铸铁Ductile iron8.1.10>AL铝Aluminum8.1.11>BRS黄铜Brass8.1.12>BRZ青铜Bronze8.1.13>CU紫铜Copper8.1.14>LAS低合金钢Low alloy steel8.1.15>FLAS低合金锻钢Forged low alloy steel8.1.16>CLAS低合金铸钢Cast low alloy steel8.2>>THK壁厚Thickness8.2.1>SCH表号Schedule number8.2.2>STD标准Standard8.2.3>>XS加强Extra strong8.2.4>>XXS特强Double extra strong9、装置布置9.1>>CN建北Construction north9.2>>E东East9.3>>W西West9.4>>S南South9.5>>N北North9.6>>H水平Horizontal9.7>>V竖直、铅直、直立Vertical9.8>>GRD地坪Ground9.9>>UG地下Underground9.10>>BL装置边界线Battery limit line9.11>>ESEW事故沐浴洗眼器Emergency shower and eye washer 9.12>>HS软管站Hose station9.13>>ML接续分界线Match line9.14>>PS管道支架（管架）Piping support9.15>>PR管桥Pipe rack9.16>>STRU构架（构筑物）Structure9.17>>BLDG建筑物Building9.18>>PD清扫设施Purge device9.19>>PT池Pit9.20>>SHLT棚Shelter9.21>>COFF围堰Cofferdam9.22>>FL楼板Floor9.23>>PF平台Plateform10、尺寸标注10.1>>>EL标高Elevation10.2>>BOP管底Bottom of pipe10.3>>COP管中心Center of pipe10.4>>TOP管顶Top of pipe10.5>>FOB底平Flat on bottom10.6>>FOT顶平Flat on top10.7>>CL(屯)中心线Center line10.8>>TL切线Tangent line10.9>>SYM对称的Symmetrical10.10>>BOS支架底Bottom of support10.11>>TOS支架顶Top of support10.12>>CL净距（净空）Clearance10.13>>CTC中心至中心Center to center10.14>>CTF中心至面Center to face10.15>>CTE中心至端部Center to end10.16>>ETE端到端End to end10.17>>FEF法兰端面Flange and face10.18>>FTF面到面Face to face10.19>>D直径Diameter10.20>>DN公称直径Nominal diameter10.21>>ID内径Inside diameter10.22>>OD外径Outside diameter10.23>>DIM尺寸Dimension10.24>>MAX最大Maximum10.25>>MIN最小Minimum10.26>>AVG平均Average10.27>>APP约、近似Approximate10.28>>PT.EL点标高Point elevation11图表11.1>>PFD工艺流程图Process flow diagram11.2>>PID管道和仪表流程图Piping&instrument diagram11.3>>COD接续图Continued on drawing11.4>>DTL详图Datail11.5>>SPDWG管段图Spool drawing(each line isometric drawing) 11.6>>DWGNO图号Drawing number11.7>>DWGI所在图号Drawing identification11.8>>LOW材料表List of material11.9>>MTO汇料Material take-off11.10>>APPX附录Appendix11.11>>JOB.No.工号Job Number11.12>>BEDD基础工程设计数据Basic engineering design data 11.13>>DEDD详细工程设计数据Detail engineering design data 11.14>>REV.No.修改号Recision number11.15>>REF DWG参考图Reference drawing11.16>>SC采样接口Sample connection12、操作方式及工作参数12.1>>AUT自动Automatic12.2>>ML手动Manual control12.3>>CHOP链条操作Chain operated12.4>>CSC铅封关Car seal close12.5>>CSO铅封开Car seal open12.6>>LC锁闭Lock closed12.7>>LO锁开Lock open12.8>>NC正常关Normally close12.9>>NO正常开Normally open12.10>>ATM大气压Atmosphere12.11>>PN公称压力Nominal pressure12.12>>A绝压12.13>>G表压12.14>>(T)温度Temperature12.15>>(P)压力Pressure13、施工13.1>>W焊接Welding13.1.1>AW(SMAW)电弧焊Arc welding13.1.2>GSAW气体保护电弧焊Gas shielded-acr welding13.1.3>EFW电熔焊Elecric fusion welding13.1.4>ERW电阻焊Electric Resistance welding13.1.5>GW气焊Gas welding13.1.6>LW搭接焊Lap welding13.1.7>BW对焊Butt welding13.1.8>TW定位焊Tack welding13.1.9>SW承插焊Socket welding13.1.10>CW连续焊Continuous welding13.1.11>SEW密封焊Seal welding13.1.12>SFG堆焊Surfacing13.1.13>FW现场焊接Field welding13.1.14>TIG(GTAW)钨极惰性气体保护焊(氩弧焊) Gas Tungsten Arc Weld 13.2>>HT热处理Heat treatment13.2.1>>PH预热Preheating13.2.2>SR应力消除Stress relief13.2.3>PWHT焊后热处理Post weld heat treatment13.3>EIT检查、探伤和实验Examination,inspection&testing13.3.1>VE外观检查Visual examination13.3.2>>UI(UT)超声探伤Ultrasonic inspection(test)13.3.3>>RI(RT)射线探伤Radiographic inspection(test)13.3.4>MPI(MT)磁粉探伤Magnetic particle inspection(test)13.3.5>LPI(PT)液体渗透检验Liquid penterant inspection(test)13.3.6>HADT硬度实验Hardness testing13.3.7>HYDT水压实验Hydraulic testing13.3.8>PNET气压实验Pneumatic testing13.3.9>CE焊条Covered electrode13.3.10>WW焊丝Welding wire13.3.11>ASSY装配、组合Assembly13.3.12>F现场Field13.3.13>F/F现场制造Field faricated13.3.14>SF现场决定Suit in field13.3.15>CSP冷紧Cold spring13.3.16>BCT螺栓冷紧Bolt cold tightening13.3.17>BHY螺栓热紧Bolt hot tightening13.3.18>CO清洗口Clean out13.3.19>ANNY退火Annealed13.4>PE平端面Plain end13.5>BE坡口端Belelled end13.6>THR螺纹Thread13.7>HB布氏硬度Brinnel hardness13.8>RC洛氏硬度14、其他14.1>FDN基础Foundation14.2>INF信息（资料）Information14.3>REF参考Reference14.4>REV修改Revision14.5>SEQ序号（顺序）Sequence14.6>W/E设备带来With equipment14.7>W/I仪表带来With instrument14.8>CM色标Colour mark14.9>CA腐蚀裕度Corrosion allowance14.10>UTL公用系统Utility14.11>UC公用工程接头Utility connection14.12>QTY数量Quantity14.13>WT重量Weight14.14>MHR工时Man hour14.15>BC螺栓分布圆Bolt circle14.16>HP高点High point14.17>LP低点Low point14.18>SUC吸入（口）Suction14.19DIS排出（口）Discharge14.20>SO蒸气吹扫（口）Steam out14.21>NPT美国标准锥管螺纹National standard taper pipe thread 14.22>NPS美国标准直管螺纹National standard straight pipe thread 14.23>DR排液Drain14.24>VT放气Vent14.25>RTG（压力）等级Rating14.26>CL等级Class14.27>SMLS无缝Seamless14.28>螺旋缝Spiral seam。
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 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 MechanicalEngineers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E.R. 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EXP.JT 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H.CPLG 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H.P * 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）I.S.B.L 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L.H. 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L.P. 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M.L 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M.W. Mineral Wool 矿（物）棉NN * 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—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 SquareInch Absolute 磅/PSIG Pounds Per Square Inch Gage 磅/PT Point 点PTFE *Polytetrafluoroethylene 聚四氟乙烯PT.NO 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R.H.THD 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 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W.P. 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 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 (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 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
管件中英文对照表1、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.)2、管件Fitting弯头elbow异径弯头reducing elbow带支座弯头base elbow长半径弯头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 or1eft 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 nipple3、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roundness4、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。
管件中英文对照表 (常用)
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相等的三通Tee Equal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) U型管Return Bend90°长半径弯头90°SS Elbow (LR)高压厚壁弯头Thickness Elbow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类种description 标准Standard类型Design 材质Material 双丝头 Nipple同心异径短节 SWAGE Nipple活接头 Union PLUG HEX HEAD六角管堵 PLUG HEX HEADSCRD六角螺纹管堵MPT螺纹 RC螺纹螺桩 stud SWAGE (CONC)同心异径短节单承口管箍 Half-Coupling 异径管箍Coupling, Reducing盲板 Blind Flange 带双圈的盲板spectacle blind 偏心的Ecentric 等径直通equal 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cap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 ring 热轧on site: 管汇manifold3. 对焊管座weldolet 对焊支管台nipolet--短管支管台welding plate flange焊接板式法兰..threaded (THD) 螺纹的.sockolet 承插焊支管台...thredolet 螺纹支管台.3. 短节、双丝头 nipple... nipple 螺纹接头短节SWAGE nipple... 活接头 Union4. 螺纹接套；喷嘴nipper 钳子；拔钉钳...nipple 螺纹接套；喷嘴...noiseabatement measure 减低噪音措施• 1. 弯头支管台elbolet|弯头支管台...elbolet|弯头支管台...elbow|弯头2. 螺纹支管台；弯头管座elastometric lining橡胶内衬...elbolet螺纹支管台；弯头管座3. 斜接支管台Sockolet弯头支管台...elbolet斜接支管台trolet镶入式支管嘴Seamless---无缝的equal-----相等的，同样的Reducers----异径的，不同的blind flange--法兰堵板/盲板法兰盲法兰法兰-FLANGEblind--法兰盖,盲目的HEX==hexagon(六角形;六边形)Head--上端;前端头PLUG—管赌NIPOLET—短管斜支管台支管台NIPPLE—螺纹短节PLUG—丝堵SCD NPT--是符合NPT标准的螺纹C.STL A105 TO AP SPEC 4WPI-MWCF01 分开解释如下C.STL A105 材料标准TO AP SPEC 4WPI-MCCN01 应该符合AP（air product）规范4WPI-MCCN01BLE/PSE 大头破口，小头平面SWAGE, CON, BLE/PSE-----异径管短节同心大头破口，小头平面“o-let”=管支台螺纹支管台 threadolet 焊接支管台 weldolet 承插支管台 sockolet弯头支管台 elbolet 斜支管台latrolet 镶入式支管嘴sweeplet 短管支管台npoletPL 平端点，外丝管座承插焊（SWF）BV 斜端点对焊FL 法兰连接法兰连接在AutoCAD Plant 3D 中管道与管道元件连接形式有很多方式，详细介绍如下：端码说明链接示例（匹配）PL 平端点，外丝管座承插焊（SWF）BV 斜端点对焊THDM 外螺纹螺纹连接（THDF）THRD丝扣(THREADED) THDF 内螺纹螺纹连接（THDM）SW 内丝承插焊承插焊FL 法兰连接法兰连接WF 平头平头法兰链接（FL）LAP 搭接环搭接（PL）GRV 凹槽连接凹槽连接（PL）SO 松套平焊（PL）PPL 塑料平面熔焊PSW 内丝塑料管座胶接（PPL）LFL 直法兰LLP 直搭接LUG 接线片法兰连接（FL）BELL 钟形接头钟形接头和承插焊（SPIG）SPIG 承插焊钟形接头和承插焊（BELL）TAP 旋塞旋塞（PL）异径双承口管箍—reducing couplingCoupling, RED—异径双承口管箍FPT（缩写）=Female Pipe Thread=内螺纹管接头lateral tee--斜三通；斜侧三通FORGED--锻造inside THR-Ends—底端内侧螺纹LO TEMP=low temperature 低温。
管件中英文对照表
●弯头e l b o w ●异径弯头r e d u c i n g e l b o w ●带支座弯头b a s e e l b o w ●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 (reducingon 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° lateral●45°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 (reducingon 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） reducingcross (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 *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B??BB 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E.R. 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EXP.JT 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H.CPLG 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H.P * 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L.H. 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L.P. 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M.L 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M.W. Mineral Wool 矿（物）棉NN * 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—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PT.NO 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 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W.P. 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 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 (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 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。
常用管件管道配件中英文对照
常用管件管道配件中英文对照１.管件系列1.1>>P 管子Pipe1.2>> EL 弯头Elbow1.2.1> ELL 长半径弯头Long radius elbow1.2.2> ELS 短半径弯头Short radius elbow1.2.3>MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4> REL 异径弯头Reducing elbow1.3>> T 三通Tee1.3.1> LT 斜三通Lateral tee1.3.2> RT 异径三通Reducing tee1.3.3> CROSS 四通1.4>>R 异径管接头（大小头）Reducer1.4.1> CR 同心异径管接头（同心大小头）Concentric reducer 1.4.2> ER 偏心异径管接头（偏心大小头）Eccentric reducer 1.5>> CPL 管箍Coupling1.5.1> FCPL 双头管箍Full coupling1.5.2> HCPL 单头管箍Half coupling1.5.3> RCPL 异径管箍Reducing coupling1.6>>BU 内外螺纹接头Bushing1.7>> UN 活接头Union1.8>> HC 软管接头Hose coupler1.9>> SE 翻边短节Stub end1.10>> NIP 短节Pipe nipple or straight nipple1.10.1>SNIP 异径短节Swaged nipple1.11>>CP 管帽（封头）Cap1.12>> PL 管堵（丝堵）Plug1.13>> BLK 盲板Blank1.13.1> SB 8字盲板Spectacle blind1.14>> PAD 补强板Reinforcing pad1.15>焊接支管台 WELDOLET1.16> 螺纹支管台 THREADOLET1.17> FO 限流孔板2 法兰2.1>> PLG 法兰Flange2.1.1> WNF 对焊法兰Welding neck flange2.1.2> SOF 平焊法兰Slip-on flange2.1.3> SWF 承插焊法兰Socket-welding flange2.1.4>T 螺纹法兰Threaded flange2.1.5> LJ 松套法兰Lapped joint flange2.1.6> REDF 异径法兰Reducing flange2.1.7> BF 法兰盖（盲法兰）Blind flange2.2>> FSF 法兰密封面Flange scaling face2.2.1> FF 全平面Flat face2.2.2>RF 凸台面Raised face2.2.3> MFF 凹凸面Male and female face2.2.4>LF 凹面Female face2.2.5> LM 凸面Male face2.2.6> RJ 环连接面Ring joint face2.2.7>TG 榫槽面Tongue and groove face2.2.8> TF 榫面Tongue face2.2.9> GF 槽面Groove face3 垫片3.1>> >G 垫片Gasket3.1.1>> NMG 非金属垫片Non-metallic gasket3.1.1.1> AG 石棉垫片Asbestos gasket3.1.1.2> RG 橡胶垫片Rubber gasket3.1.1.3> TEG 聚四氟乙烯包复垫片PTFE envelope gasket 3.1.2>> SMG 半金属垫片Semimetallic gasket3.1.2.1 >MJG 金属包垫片Meta-jacket gasket3.1.2.2> SWG 缠绕式垫片Spiral wound gasket3.1.3>> MG 金属垫片Metallic gasket3.1.3.1> FMG 金属平垫片Flat metallic gasket3.1.3.2> SMSG 齿形金属垫片Solid metal serrated gasket 3.1.3.3> LER 透镜式金属环垫Lens ring gasket3.1.3.4> OCR 八角形金属环垫Octagonal ring gasket3.1.3.5> OVR 椭圆形金属环垫Oval ring gakset3.1.3.6> IR/OR 内外定位环Inner ring and outer ring 3.1.3.7> IR 内定位环Inner ring3.1.3.8> OR 外定位环Outer ring4 坚固件4.1>> B 螺栓Bolt4.1.1> SB 螺柱Stud bolt4.2>> NU 螺母Nut4.3>> TB 花蓝螺母Turnbuckle4.4>> WSR 垫圈Washer4.4.1 >SWSR 弹簧垫圈Spring washer5 阀门5.1>> GV 闸阀Gate valve5.2>> GLV 截止阀Globe valve5.3>> CHV 止回阀Check valve5.4 >> BUV 蝶阀Butterfly valve5.5>> BAV 球阀Ball valve5.6>> PV 旋塞阀Plug valve (cock)5.7>> CV 调节阀Control valve5.8>> SV 安全阀Safety valve5.9>>RV 减压阀Pressure reducing valve 5.10>> ST 蒸汽疏水阀Steam trap5.11>> PRV 泄压阀Pressur relief valve5.12>> BV 呼吸阀Breather valve5.13>> NV 针形阀Needle valve5.14>> AV 角阀5.15>> DV 隔膜阀5.16>> TWV 三通阀5.17>> SGV 插板阀6 管道上用的小型设备6.1>> SPR 气液分离器Separator6.2 >>FA 阻火器Flame arrester6.3 >>SR 过滤器Strainer6.3.1> SRY Y型过滤器Y-type strainer6.3.2> SRT T型过滤器T-type strainer6.3.3> SRB 桶式过滤器Bucket type strainer 6.3.4> TSR 临时过滤器Temporary strainer 6.4.>> SIL 消声器Silencer6.5 >>SG 视镜Slight glass6.6 >>SC 取样冷却器Sample cooler6.7 >>DF 排液漏斗Drain funnel6.8>> LM 管道混合器Line mixer6.9>> RO 限流孔板Restriction orifice6.9.1> MO 混合孔板Mixing orifice6.1>>> RD 爆破片（爆破膜）Rupture disk6.11 >>EJ 补偿器Expansion joint7 隔热、伴热编号缩写中文名称英文名称7.1 >>INS 隔热Thermal insulation7.1.1> H 保温Hot insulation7.1.2> C 保冷Cold insulation7.1.3>> P 防烫伤隔热Personnel protection insulation7.2 >T&I 伴热Tracing and insulation7.3> T 管道伴热（冷）Tracing7.3.1> EST 蒸汽外伴热External steam tracing7.3.2> IST 蒸汽内伴热Internal steam tracing7.3.3 >SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4 >ET 电伴热Electric tracing8、配管材料和等级8.1> M 金属材料Metallic material8.1.1> CS 碳钢Carbon steel8.1.2 >CAS 铸钢Cast steel8.1.3> FS 锻钢Forged steel8.1.4>> AS 合金钢Alloy steel8.1.5> SS 不锈钢Stainless steel8.1.6> AUST SS 奥氏体不锈钢Austenitic stainless-steel 8.1.7>> CI 铸铁Cast iron8.1.8> MI 可锻铸铁Malleable iron8.1.9> DI 球墨铸铁Ductile iron8.1.10> AL 铝Aluminum8.1.11> BRS 黄铜Brass8.1.12> BRZ 青铜Bronze8.1.13> CU 紫铜Copper8.1.14> LAS 低合金钢Low alloy steel8.1.15> FLAS 低合金锻钢Forged low alloy steel8.1.16> CLAS 低合金铸钢Cast low alloy steel8.2>> THK 壁厚Thickness8.2.1> SCH 表号Schedule number8.2.2> STD 标准Standard8.2.3 >>XS 加强Extra strong8.2.4>> XXS 特强Double extra strong9、装置布置9.1>> CN 建北Construction north9.2 >>E 东East9.3>> W 西West9.4>> S 南South9.5>> N 北North9.6>> H 水平Horizontal9.7>> V 竖直、铅直、直立Vertical9.8>> GRD 地坪Ground9.9>> UG 地下Underground9.10>> BL 装置边界线Battery limit line9.11>> ESEW 事故沐浴洗眼器Emergency shower and eye washer 9.12>> HS 软管站Hose station9.13 >>ML 接续分界线Match line9.14>> PS 管道支架（管架）Piping support9.15>> PR 管桥Pipe rack9.16>>STRU 构架（构筑物）Structure9.17>>BLDG 建筑物Building9.18>> PD 清扫设施Purge device9.19 >>PT 池Pit9.20 >>SHLT 棚Shelter9.21>> COFF 围堰Cofferdam9.22>> FL 楼板Floor9.23>> PF 平台Plateform10、尺寸标注10.1 >>>EL 标高Elevation10.2>> BOP 管底Bottom of pipe10.3>> COP 管中心Center of pipe10.4>> TOP 管顶Top of pipe10.5 >>FOB 底平Flat on bottom10.6>> FOT 顶平Flat on top10.7>> CL(屯) 中心线Center line10.8>> TL 切线Tangent line10.9>> SYM 对称的Symmetrical10.10>> BOS 支架底Bottom of support10.11 >>TOS 支架顶Top of support10.12>> CL 净距（净空）Clearance10.13>> CTC 中心至中心Center to center10.14>> CTF 中心至面Center to face10.15>> CTE 中心至端部Center to end10.16>> ETE 端到端End to end10.17>> FEF 法兰端面Flange and face10.18 >>FTF 面到面Face to face10.19 >>D 直径Diameter10.20>> DN 公称直径Nominal diameter10.21 >>ID 内径Inside diameter10.22>> OD 外径Outside diameter10.23>> DIM 尺寸Dimension10.24>> MAX 最大Maximum10.25 >>MIN 最小Minimum10.26>> AVG 平均Average10.27>> APP 约、近似Approximate10.28>> PT.EL 点标高Point elevation11 图表11.1>> PFD 工艺流程图Process flow diagram11.2>> PID 管道和仪表流程图Piping & instrument diagram11.3>> COD 接续图Continued on drawing11.4>> DTL 详图Datail11.5>> SPDWG 管段图Spool drawing (each line isometric drawing) 11.6>> DWGNO 图号Drawing number11.7>> DWGI 所在图号Drawing identification11.8>> LOW 材料表List of material11.9>> MTO 汇料Material take-off11.10>> APPX 附录Appendix11.11>> JOB. No. 工号Job Number11.12>> BEDD 基础工程设计数据Basic engineering design data 11.13>> DEDD 详细工程设计数据Detail engineering design data 11.14>> REV. No. 修改号Recision number11.15>> REF DWG 参考图Reference drawing11.16 >>SC 采样接口Sample connection12、操作方式及工作参数12.1>> AUT 自动Automatic12.2>> ML 手动Manual control12.3>> CHOP 链条操作Chain operated12.4 >>CSC 铅封关Car seal close12.5>> CSO 铅封开Car seal open12.6>> LC 锁闭Lock closed12.7>> LO 锁开Lock open12.8>> NC 正常关Normally close12.9>> NO 正常开Normally open12.10>> ATM 大气压Atmosphere12.11>> PN 公称压力Nominal pressure12.12>> A 绝压12.13>> G 表压12.14>> (T) 温度Temperature12.15>> (P) 压力Pressure13、施工13.1>> W 焊接Welding13.1.1> AW(SMAW) 电弧焊Arc welding13.1.2> GSAW 气体保护电弧焊Gas shielded-acr welding13.1.3> EFW 电熔焊Elecric fusion welding13.1.4 >ERW 电阻焊Electric Resistance welding13.1.5> GW 气焊Gas welding13.1.6> LW 搭接焊Lap welding13.1.7> BW 对焊Butt welding13.1.8 >TW 定位焊Tack welding13.1.9> SW 承插焊Socket welding13.1.10> CW 连续焊Continuous welding13.1.11> SEW 密封焊Seal welding13.1.12> SFG 堆焊Surfacing13.1.13> FW 现场焊接Field welding13.1.14 > TIG(GTAW) 钨极惰性气体保护焊(氩弧焊)Gas Tungsten Arc Weld 13.2 >>HT 热处理Heat treatment13.2.1>> PH 预热Preheating13.2.2 >SR 应力消除Stress relief13.2.3> PWHT 焊后热处理Post weld heat treatment13.3> EIT 检查、探伤和实验Examination, inspection & testing13.3.1> VE 外观检查Visual examination13.3.2>> UI (UT) 超声探伤Ultrasonic inspection (test)13.3.3>> RI (RT) 射线探伤Radiographic inspection (test)13.3.4> MPI (MT) 磁粉探伤Magnetic particle inspection (test) 13.3.5> LPI (PT) 液体渗透检验Liquid penterant inspection (test) 13.3.6> HADT 硬度实验Hardness testing13.3.7> HYDT 水压实验Hydraulic testing13.3.8> PNET 气压实验Pneumatic testing13.3.9> CE 焊条Covered electrode13.3.10> WW 焊丝Welding wire13.3.11> ASSY 装配、组合Assembly13.3.12 >F 现场Field13.3.13> F/F 现场制造Field faricated13.3.14> SF 现场决定Suit in field13.3.15> CSP 冷紧Cold spring13.3.16> BCT 螺栓冷紧Bolt cold tightening13.3.17> BHY 螺栓热紧Bolt hot tightening13.3.18> CO 清洗口Clean out13.3.19> ANNY 退火Annealed13.4 >PE 平端面Plain end13.5 >BE 坡口端Belelled end13.6> THR 螺纹Thread13.7 >HB 布氏硬度Brinnel hardness13.8> RC 洛氏硬度14、其他14.1> FDN 基础Foundation14.2> INF 信息（资料）Information14.3 >REF 参考Reference14.4 >REV 修改Revision14.5 >SEQ 序号（顺序）Sequence14.6> W/E 设备带来With equipment14.7> W/I 仪表带来With instrument14.8> CM 色标Colour mark14.9> CA 腐蚀裕度Corrosion allowance14.10> UTL 公用系统Utility14.11> UC 公用工程接头Utility connection14.12> QTY 数量Quantity14.13 >WT 重量Weight14.14> MHR 工时Man hour14.15> BC 螺栓分布圆Bolt circle14.16> HP 高点High point14.17> LP 低点Low point14.18> SUC 吸入（口）Suction14.19 DIS 排出（口）Discharge14.20> SO 蒸气吹扫（口）Steam out14.21> NPT 美国标准锥管螺纹National standard taper pipe thread 14.22> NPS 美国标准直管螺纹National standard straight pipe thread 14.23> DR 排液Drain14.24> VT 放气Vent14.25> RTG （压力）等级Rating14.26> CL 等级Class14.27 >SMLS 无缝Seamless14.28> 螺旋缝 Spiral seam。
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 (常用)
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相等的三通Tee Equal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) U型管Return Bend90°长半径弯头90°SS Elbow (LR)高压厚壁弯头Thickness Elbow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类种description 标准Standard类型Design 材质Material 双丝头 Nipple同心异径短节 SWAGE Nipple活接头 Union PLUG HEX HEAD六角管堵 PLUG HEX HEADSCRD六角螺纹管堵MPT螺纹 RC螺纹螺桩 stud SWAGE (CONC)同心异径短节单承口管箍 Half-Coupling 异径管箍Coupling, Reducing盲板 Blind Flange 带双圈的盲板spectacle blind 偏心的Ecentric 等径直通equal 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cap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 ring 热轧on site: 管汇manifold3. 对焊管座weldolet 对焊支管台nipolet--短管支管台welding plate flange焊接板式法兰..threaded (THD) 螺纹的.sockolet 承插焊支管台...thredolet 螺纹支管台.3. 短节、双丝头 nipple... nipple 螺纹接头短节SWAGE nipple... 活接头 Union4. 螺纹接套；喷嘴nipper 钳子；拔钉钳...nipple 螺纹接套；喷嘴...noiseabatement measure 减低噪音措施1. 弯头支管台elbolet|弯头支管台...elbolet|弯头支管台...elbow|弯头2. 螺纹支管台；弯头管座elastometric lining橡胶内衬...elbolet螺纹支管台；弯头管座3. 斜接支管台Sockolet弯头支管台...elbolet斜接支管台trolet镶入式支管嘴Seamless---无缝的equal-----相等的，同样的Reducers----异径的，不同的blind flange--法兰堵板/盲板法兰盲法兰法兰-FLANGEblind--法兰盖,盲目的HEX==hexagon(六角形;六边形)Head--上端;前端头PLUG—管赌NIPOLET—短管斜支管台支管台NIPPLE—螺纹短节PLUG—丝堵SCD NPT--是符合NPT标准的螺纹C.STL A105 TO AP SPEC 4WPI-MWCF01 分开解释如下C.STL A105 材料标准TO AP SPEC 4WPI-MCCN01 应该符合AP（air product）规范4WPI-MCCN01BLE/PSE 大头破口，小头平面SWAGE, CON, BLE/PSE-----异径管短节同心大头破口，小头平面“o-let”=管支台螺纹支管台 threadolet 焊接支管台 weldolet 承插支管台 sockolet弯头支管台 elbolet 斜支管台latrolet 镶入式支管嘴sweeplet 短管支管台npolet Socketweld--承插焊接Forged CS碳钢锻件。
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。
钢管、管件、法兰和阀门等中英文对照(非常全的)
中英文对应（大全）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 circle 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 pipe2007-3-5 23:45 admin2 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 gland2007-3-5 23:45 admin4 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 weight2007-3-5 23:46 admin5 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 andinstrument 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 analysis5.8.4 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。
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 funnelThermal pressure reducing tee 热压异径三通。
管件标准中英文对照表
标准中英文对照表ndard Code 轨范名称rd NameA-234 中、高温用钢制碳钢和合金钢管道配件and high temperature used carbon and alloy steel pipe fittings A-420 低温用锻制碳钢和合金钢管配件mperature forged carbon and alloy steel pipe fittingsA-403 锻制奥氏体不锈钢管配件Durimet pipe fittings16.9 工场缔造的钢制对焊管件y-Made wrought steel pipe fittings16.11 承插焊和螺纹锻钢管件-welding and Threaded forged fittings16.28 锻钢对焊小半径弯头和回弯头t steel butt-welding short radius elbows and returns51 不锈钢对焊管件ess steel butt-welding fittings-43 锻制不锈钢对焊管件t stainless steel butt-welding fittings-75 锻钢制对焊管件g butt-welding fittings-79 承插焊异径插进件-welding reducing Inserts-83 3000磅级的钢制承插焊和螺纹活接头3000 steel socket-welding and threaded unions-95 缩渐管和圆堵头nipples and round plugs-97 承插焊、螺纹和对焊端的整体加紧式管座H and BW ends for integrally reinforced forged branch outlet 311 通用钢制对焊管件sal steel butt-welding pipe fittings312 钢制对焊管件butt-welding pipe fittings313 钢板制对焊管件plate butt-welding pipe fittings316 钢制承插焊管件socket-welding pipe fittings05 钢制对焊管件弯头和弯管butt-welding pipe fittings.elbows and bends15 钢制对焊管件三通butt-welding pipe fittings.tees16 钢制对焊管件异径管butt-welding pipe fittings.reducers17 钢制对焊管件管帽butt-welding pipe fittings.caps2459 钢制对焊无缝管件butt-welding seamless fittings3401 钢板制对焊管件plate butt-welding pipe fittings14383 锻钢制承插焊管件steel socket-welding pipe fittings4626 锻钢制螺纹管件steel threaded pipe fittings5 石油化工管式炉急弯弯管技艺轨范ication for tube fumace sharp bend for petrochemical industry 6 石油化工钢制管法兰pipe flanges for petrochemical industry8 钢制对焊无缝管件butt-welding seamless fittings9 钢板制对焊管件plate butt-welding pipe fittings0 锻钢承插焊管件steel socket-welding fittings(HG/T21634) 锻钢承插焊管件steel socket-welding fittings(HG/T21635) 碳钢、低合金钢无缝管件steel、low-alloy steel butt-welding seamless fittings(HG/T21631) 钢制有缝对焊管件plate butt-welding fittings011 火力发电厂汽水管道零件及部件范例设计手册l design manual of pipe parts for steam power plant5 电站弯管for power plant5 电站钢制对焊管件butt-welding fittings for power plant10 钢制对焊管件butt-welding pipe fittings钢制弯管bends9 非合金和合金钢对焊管件loy steel and alloy steel butt-welding fittings81AQD01-2000 钢制对焊高压带直段弯头butt-welding elbow with a straight pipe section头 Carbon Steel Elbow弯头 Stainless Steel Elbow头 High-Pressure Elbow NPT=Normal Pressure and Temperature 常温常压, 轨范温渡和压力半径弯头90°SS Elbow (SR)半径弯头90°SS Elbow (LR)壁弯头 Thickness Elbowual 相等的三通 male plug 插头 female socket 插座 dust 通 Straight安罩通 Reducing Tee通 Straight Cross径管 Concentric Reducers concentric 同中心的 eccentric 差异圆心的径管 Eccentric Reducers径管 High-pressure Reducers等径三通 Stainless Straight Tee径三通 Carbon Straight Tee等径四通 Stainless Straight Cross通 High-pressure Tee通 Forged Tee头 TemplateCapsflange阀门ption 类种rd 轨范类型类型odel 型号al 材质s 种类ication 规格nching machinerobothydraulic machineatheaner |'plein?|llerinder）drillerlinear cutting削 metal cuttingachine tool质类钢steel 碳素钢ss steel 不锈钢steel 合金钢steel 角钢r steel 泡钢izing steel 渗碳钢teel 铸钢ation steel 渗碳钢steel 铬钢molybdenum steel 铬钼钢-vanadium steel 铬钒钢teel 模具钢e steel 铁素体钢ic steel 铁素体钢teel 扁钢olled steel 扁钢steel 铸造钢teel 硬钢ed stainless steel 硬化不锈钢-resisting) steel 耐热钢rbon steel 高碳钢anganese steel 高锰钢peed steel 高速钢；锋钢trength steel 高强渡钢ensile steel 高强渡钢ion steel 工字钢rbon steel 低碳钢nganese steel 低锰钢teel 软钢steel 镍钢-chrome steel 镍铬钢chromium steel 镍铬钢be Inserting （卡套式接头）ssioned Joint （管路截止阀）g Joint （焊接式接头）g Joint （扩口式接头）oint （控油压接头）ne Cut-off Valves （紫铜管件）ittings （管夹）essure Controlling Connectors （快捷接头）-Shape Connectors （宝塔型接头）lic Rubber Tube Assembly （液压胶管总成）（法兰）-and-Outside Connectors （表里接头）uction Machinery Connectors （工程机械接头）tors for Military Use （军用接头）短径弯头 long and short radius elbows偏心异径接头 concentric and eccentric reducers 异径三通 straight and reducing outlet teesCONCENTRIC REDUCERReturn BendBlank FlangeBendsstub ends头reducers径 nominal diameterm) outside diameter至端面的距离 center to end量(kg/pcs) approx weightNippleWAGE NIPPLE纹活接头 Uniontudoupling单承口管箍ng双承口管箍lind Flangecle blind 带双圈的盲板ic 偏心的。
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 straighttee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 onone 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 onone outlet)异径四通（一个直通口及分支口为异径）reducing cross (reducing on one run andoutlet）异径四通（两个分支口为异径） reducingcross （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, fullcoupling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。
管件产品中英文对照表
焊接管（直缝管） 管件 平口 管帽 承插 螺纹 对焊 弯头 短半径 长半径 法兰 对焊（连接面凸面） 对焊（连接面全平面） 平面带颈（连接面凸面） 平面带颈（连接面全平面） 绝缘法兰 不锈钢 碳钢 螺栓 堵板 双端平口 小端平口 大端平口 双端螺纹 小端螺纹 大端螺纹
10 ELBOW 11 SR 12 LR 13 FLNAGE 14 WN RF 15 WN FF 16 SO RF 17 SO FF 18 INSULATED FLANGE 19 S.S 20 C.S 21 STUDBOLT 22 CLOSURE 23 PBE 24 PSE 25 PLE 26 TBE 27 TSE 28 TLE
三通看大头 法兰 承插管台只看小口 对焊管先只看小口
中
序号 1 2 3 4 5 6 7 8 9 PIPES PIPE SEAMLESS PIPE WELDED FITTINGS PE CAP SW NPT BW 英文名称 钢管 无缝管
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英文名称 盲板 管箍 短管 单丝头 双丝头 异径管（异径） 异径插接头 异径短节（渐缩短管） 同心 偏心 大端对焊 小端平口 英寸 三通 等径 对焊管台 承插管台 螺纹管台 油任（活接头） 六角补芯 丝堵 看大头 双端坡口（斜削） 小端坡口0 COUPLING 31 NIPPLE 32 NIPPLE SCD NPT TE*PE 33 NIPPLE SCD NPT TBE 34 REDUCER(RED) 35 REDUCER INSERT 36 SWAGE 37 CON 38 ECC 39 BLE 40 PSE 41 NPS 42 TEE 43 EQUAL 44 WELDOLET 45 SOCKOLET 46 THREADOLET 47 UNION 48 HEX HEAD BUSHING 49 HEX 51 BBE 52 BSE 53 BLE 54 BE 55 TE PLUG 50 COUPLING RED
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。
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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 left 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（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）丫型三通（俗称裤衩）true “ 丫”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会*American Petroleum Institute 美国石油学APPROX *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 * Association BBB American Wei**** 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 央制压力等级，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 在关闭状态下圭寸住C.S.O. Car Seal Open 在开启状态下圭寸住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E.R. 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EXP.JT 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 Wei**** 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 锻钢卜1卜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 Wei**** 金属极惰气体保护焊GSKT Gasket 垫片GTAW (Inert)Gas Tungsten Arc Wei**** 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H.CPLG 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 硬质合金密圭寸面HH Hand Hole 手孔HOR H.P * HS IID *Horizontal 水平的High Pressure 高压Hose Station 软管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）I.S.B 丄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L.H. THD Left Hand Thread左螺纹 LIFTLJ Lift TypeLap Joint 搭接升降式LJF LO Lap Joint Flange 松套法兰 Locked Open在开启状态下锁定L.P. Low Pressure 低压LR Long Radius 长半径LRELong Radius Elbow 长半径弯头 LTG M Large Tongue & Groove 大椎槽MATL Material 材料 MAX Maximum 最大MB Machine Bolt机器螺栓 （单头） MFMale 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MJMechanical Joint 机械接头Match Line 连续线Manufacturers Standardization Society ofM.LMSS * the Valve and Fittings Industry, Inc. 美国阀门和管件制造商标准化协会MTOMaterial take-off材料统计OS & 丫 Outside Screw and Yoke 外螺纹阀杆和 精选范本MW Minimum Wall 最小壁厚MW. Mineral Wool 矿（物）棉NN * 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 NONormally Open;常开*Number 号；数量 NO INS No Insulation 不隔热NOMNominal 公称的；额定的 NOZ Nozzle管口NPS Nominal Pipe Size公称管径NPSHNet 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NVNeedle Valve针形阀OOD *Outside Diameter 外径 OET One end Threaded — 「端带螺纹OR Outside Radius外半径ORF Orifice 孔板ORIENTOrientation方位阀轭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 压力密圭寸的阀盖P-B Plain End -Bevel End 平端一坡口端PC Pressure Seal Cap 压力密圭寸的阀帽PCD. 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 力口工准备PSIA *Pounds Per SquareInch Absolute 磅/PSIG Pounds Per Square Inch Gage 磅/PT Point 点PIFE *Polytetrafluoroethylene 聚四氟乙烯OS & 丫 Outside Screw and Yoke 外螺纹阀杆和精选范本PT.NO 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RGRing Gasket 环形垫片R.H.THD 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SSpring 弹簧（管架用）SAW (Automatic)Submerged Arc Wei****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 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 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 混凝十北向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 V VUnion 活接头Valve 阀VAC Vacuum 真空VAR Variable 可变的VERT Vertical 垂直的VOL W W **Volume 卷，册，容量，体积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 Wei**** Line 焊接线WN Wei**** Neck 对焊法兰（颈部）WNF Weld Neck Flange 对焊法兰WP Working Pressure 工作压力W.P. 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Double Extra Strong 双倍加强的1.2 管件 Fitting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 reduci ng 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)弯头异径弯头 带支座弯头 k 半径弯头elbow reducing elbow base elbowlong radius elbow 短半径弯头short radius elbow长半径180弯头 短半径180弯头 xxs Y YPYield Point 屈服点long radius return short radius return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) reducingtee (reducing on both runs, bull head) 45° 斜三通45 lateral °45°斜三通（支管为异径） 45 lateral （reducingon 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 ）丫型三通（俗称裤衩）true“ 丫”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 cross （reducing on one outlet ） 异径四通（一个直通口及分支口为异径） cross （reducing on one run and outlet ） 异径四通（两个分支口为异径） （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 ）reducing reducing reducing cross异径管同心异径管偏心异径管锻制异径管螺纹支管台焊接支管台承插支管台reducerconcentric reducer eccentric reducer reducing swage threadolet weldoletsockoletnipplereducing nipple; swage nipple1.3 弯管 Bend 预制弯管 fabricated pipe bend环形弯管 cirele bend单侧偏置 90 弯管(？形)single offset quarterbend S 形弯管“ S ” bend单侧偏置U 形膨胀弯管（| ?形） single offset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 管接头 bosscoupling, 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 短节异径短节 跨越弯管 偏置弯管 A形）〜90 °弯管cross-over bendoffset bendquarter bend “ U”1.4 法兰 Flange (FLG )welding plate flangewelding neck collar (与 stub end 相似）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 welding flange 承插焊法兰 slip-on flange (SO);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 flangebend U 形弯管“ U” bend双偏置U 膨胀弯管 bend 斜接弯管 double offset expansion“ U”三节斜接弯管 折皱弯管 圆度mitre bend3-piece mitre bend corrugated bend roundness焊接板式法兰 对焊环平焊环welding-on collar压力级 class压力一温度等级male face (MF)法兰面加工facing finish算术平均粗糙高度average roughness height (AARH) 配对法兰companion-flange突缘短节stub end, lap 翻边端lapped pipe end松套板式法兰 loose plate flange法兰密封面，法兰面 突面 Iraised face (RF) flange facing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 光滑突面 flat face; full face (FF)smooth raised face (SRF)粗糙度 roughness 光滑的 smooth 齿形serrated均方根root mean square (RMS)螺栓圆bolt circle (B.C.)pressure rating, pressure ratingpressure-temperature rating凸面 arithmetical1.5垫片Gasket (GSKT)垫片的型式平垫片环形平垫片平金属垫片夹棉织物的橡胶insertion夹石棉织物的橡胶fabric insertiontype of gasketflat gasketflat ring gasketflat metal gasketelastomer with cotton fabricelastomer with asbestos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天然白橡胶垫片压缩石棉垫片gasket natural white rubber gasket compressed asbestos class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，外定位环波纹金属垫片波纹金属包嵌石棉垫片with asbestos inserted outer ringcorrugated metal gasketcorrugated metal gasket双夹套波纹金属包石棉垫片corrugated metal1.5垫片Gasket (GSKT) double jacketed asbestos filled gasketdouble jacketed gasket flat metal jacketed asbestossolid metal serrated gasket grooved metal gasket ring joint metal gasket octagonal ring gasket oval ring gasketlens gasket non-metallic gasket TOE 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&PO 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 两端都是坡口双夹套垫片 金属包石棉平垫片 filled gasket 整体金属齿形垫片 槽形金属垫片 环形连接金属垫片 八角环形垫片 椭圆环形垫片 透镜式垫片 非金属垫片。