管件中英文对照表Word文档下载推荐.docx

管件中英文对照表Word文档下载推荐.docx

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斜三通（支管为异径）45°

lateral（reducingonbranch）45°

斜三通（一个直通口为异径）45°

lateral（reducingononerun）45°

斜三通（一个直通口及支管为异径）45°

lateral（reducingononerunandbranch）Y型三通（俗称裤衩）true“Y”四通cross等径四通straightcross异径四通reducingcross异径四通（一个分支口为异径）reducingcross（reducingononeoutlet）异径四通（一个直通口及分支口为异径）reducingcross（reducingononerunandoutlet）异径四通（两个分支口为异径）reducingcross（reducingonbothoutlet）异径四通（一个直通口及两个分支口为异径）reducingcross（reducingononerunandbothoutlet）异径管reducer同心异径管concentricreducer偏心异径管eccentricreducer锻制异径管reducingswage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台，插入式支管台boss

螺纹支管台Threadolet

弯头支管台elbolet

焊接支管台weldolet；

onweld

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halfcoupling异径管接头reducingcoupling活接头union内外螺纹缩接（俗称补芯）bushing管帽cap（C）堵头plug短节nipple异径短节reducingnipple;

swagenipple

管道英文缩写AAnchor固定ABS*Absolute绝对的AISI*AmericanIronandSteelInstitute 

美国钢铁学会ANSI*AmericanNationalStandardsInstitute美国国家标准学会API*AmericanPetroleumInstitute美国石油学会APPROX*Approximate大约，近似的ASBAsbestos石棉 

ASME*AmericanSocietyOfMechanicalEngineers美国机械工程师协会ASSY*Assembly装配，组装ASTM*AmericanSocietyOfTestingMaterial美国材料实验协会ATM*Atmosphere大气压AWG*AmericanWireGage美国线规AWS*AmericanWel****Society美国焊接协会AWWA*AmericanWaterWorksAssociation美国水工协会B 

BBBoltedBonnet栓柱连接的阀盖BBByBuyer买方供货B-BBeveledEnd-BeveledEnd两端为坡口端BCBoltCircle螺栓中心圆 

BoltedCover（cap）螺栓连接的阀兰盖（帽） 

BEBeveledEnd（forwel****）坡口（焊接用） 

BellEnd承口BEPBothEndsPlain两端平BETBothEndsThreaded两端带螺纹BLBatteryLimit装置区边界BFBlindFlange盲板法兰BLDBlind 

盲板BLDG*Buil****建筑物BMBillOfMaterial材料表BOPBottomOfPipe管底B-PBeveledEnd—PlainEnd坡口端.平端BVButterflyvalve蝶阀BWG*BirminghamWireGage伯明翰线规BWButtWeld对焊CCCap管帽C-CCentertoCenter中至中C-ECentertoEnd中至端面C-FCentertoFace中至面CH-OPChainOperated链条操纵的CheckeredPlate花纹钢管*CastIron铸铁CL*Class英制压力等级，等级，种类CLEARClearance间隙CODContinuedonDrawing接续图COL*Column柱，塔CONCConcentric同心的CONNConnection连接，接口CONT*Continue连续.ControlValve控制阀CPLGCoupling管接头，连轴节.ConcentricReducer同心异径管.*CarbonSteel碳钢.ColdSpring冷紧CarSealClose在关闭状态下封住CarSealOpen在开启状态下封住CUSTCustomer客CHCheckValve止回阀DEG*Degree度DFDrainfunnel排液漏斗DIA*Diameter直径DIM*Dimension尺寸DISCH*Discharge出口，排出DiaphragmVELVE隔膜阀DMFDoubleMaleAndFemale双重凹凸DN 

NorminalDiameter公称直径DNDown下DRDrain排液DSDirectionalStop定向限为架DWG*Drawing图EE*East东ECExternalCoating外面涂防腐层ECCEccentric偏心EFWElectricFusionWelded电容焊的EL（ELEV）*Elevation标高；

立面ELLElbow弯头EQIOPEquipment 

设备，装置EQUIVEquivalent相当的.EccentricReducer偏心异经管ERWElectricResistanceWelded电阻焊的EWEyeWasher&

Shower洗眼器及淋浴器ExpansionJoint膨胀节FFDNFoundation 

基础FFFlatFacedOrFullFaced全平面；

满平面F-FFaceToFace面至面FGWFusionGasWel****气熔焊FIG*Figure图FLFloor楼面FLEXTUBEFlexibleTube挠性管FLGFlange法兰FLGDFlanged法兰式的FLGFFlangedFace法兰面FOBFlatOnBottom底面平FOTFlatOnTop顶面平FPFixPoint固定点FSForgedSteel锻钢FTFFittingToFitting管件直连FTGFitting管件FURNDFurnished提供的，装设的FWFieldWeld现场焊GGuide导向GA*Gage表，表压，规（线规）GALV*Galvanize镀锌GLGroundLevel地面GLVGlobeValve截止阀GEAROPGearOperated齿轮传动的GMAWGasMetalArcWel****金属极惰气体保护焊GSKTGasket垫片GTAW（Inert）GasTungstenArcWel****惰性气体保护钨极电弧焊GVGateValve闸阀HHHanger吊架HCHoseConnection软管接头HalfCoupling半节管接头HDRHeader总管HEX*Hexagon六角形HFHardAlloyFaceon阀内件（阀心）为ValveTrim 

硬质合金密封面HHHandHole手孔HORHorizontal水平的*HighPressure高压HSHoseStation软管IID*InsideDiameter内径IN*Inch英寸INSInsulation隔热INSTInstrument 

仪表INVInvert（insidebottomofpipe）管子内底IPSIronPipesize铁管尺寸ISOIsometricDrawing周测图（空视图）InsideBatteryLimit装置边界内恻ISNSInsidescrew&

Non-risingStem内螺纹非升杆ISRSInsidescrew&

Risingstem内螺纹升杆JJTJoint接头JSJackScrew顶开（起）螺栓LLCLockedClosed在关闭状态下锁定LEPLargeendplain大端为平的LETLargeendThreaded大端带螺纹LGLong长LGFLensGasketFace透镜垫连接面.THDLeftHandThread左螺纹LIFTLiftType升降式LJLapJoint搭接LJFLapJointFlange松套法兰LOLockedOpen在开启状态下锁定.LowPressure低压LRLongRadius长半径LRELongRadiusElbow长半径弯头LTGLargeTongue&

Groove大椎槽MMATLMaterial材料MAXMaximum最大MBMachineBolt机器螺栓（单头）MFMaleandFemale凸和凹MFGManufacture制造MF*Manufacture制造厂MHManhole人孔MIMalleableIron可锻铸铁MIN*Minimum最小MJMechanicalJoint机械接头MatchLine连续线MSS*ManufacturersStandardizationSocietyoftheValveandFittingsIndustry,Inc. 

美国阀门和管件制造商标准化协会MTOMaterialtake-off材料统计MWMinimumWall最小壁厚.MineralWool矿（物）棉NN*North北NBNominalBore公称孔径.Non-Bonnet无阀盖NCNormallyClosed常闭NIPNipple短管NONormallyOpen;

常开*Number号；

数量NOINSNoInsulation不隔热NOMNominal公称的；

额定的NOZNozzle管口NPSNominalPipeSize公称管径NPSHNetPositiveSuctionHead净正吸入压头NPT*AmericanNationalTaper美国锥管螺纹PipeThreadNSNominalSize公称直径NVNeedleValve针形阀OOD*OutsideDiameter外径OETOneendThreaded一端带螺纹OROutsideRadius外半径ORFOrifice孔板ORIENTOrientation方位OS&

YOutsideScrewandYoke外螺纹阀杆和阀轭OSNBOutsideScrewNon-Bonnet外螺纹无阀盖PPPlug堵头PAPPipingArrangementPlan 

管道布置平面图PBPressureSealBonnet压力密封的阀盖P-BPlainEnd–BevelEnd平端—坡口端PCPressureSealCap压力密封的阀帽PitchCircleDiameter节圆直径PEPlainEnd（notbeveled）平端（无坡口）PFPlatform平台PIDPiping&

InstrumentDiagram管道及仪表流程图PN*NominalPressure公称压力PNPlantNorth工厂北向POSpointofSupport支承点P-PPlainEnd—PlainEnd两端为平端PREPPreparation加工准备PSIA*PoundsPerSquareInch 

Absolute磅/PSIGPoundsPerSquareInchGage磅/PTPoint点PTFE*Polytetrafluoroethylene聚四氟乙烯PartNo.件号PVPlugValve旋塞阀PVC*PolyVinylChloride聚氯乙烯QQTY*Quantity数量RR*Radius半径REDReducer异径管REFReference参考REINFReinforce加强REQDRequired需要；

申请REV*Revision修改RFRaisedFace凸面RGRingGasket环形垫片RightHandThread右螺旋RJRingJoint环垫接头RORestrictionOrifice限流孔板RPM*RevolutionsPerMinute转/分RPS*RevolutionsPerSecond转/秒RSRestingSupport支承架，滑动架RTJRingTypeJoint（见RJ）RVReliefValve安全泄液阀SS*South南SSpring弹簧（管架用）SAW（Automatic）SubmergedArcWel****自动埋弧焊SBStudBolt双头螺栓SBScrewedBonnet螺纹阀盖SCSampleCooler取样冷却器SCH*Schedule管壁厚系列号SCRDScrewed螺纹SEPSmallendPlain小端为平的SETSmallendThreaded小端带螺纹SFSemi-Finished半光SGSightGlass视镜SHSurfaceHardFacing硬质密封面SKSketch草图SMAWShieldedMetalArcWel****有保护的金属电弧焊SMLSSeamless无缝SNSwagedNipple异径短管SOSlip–On滑套SOFSlip–OnFlange滑套法兰SPEC*Specification规定，说明SPLSoundPressureLever升压水准SQ*Square方的，平方SRShoutRadius短半径SREShortRadiusElbow短半径弯头SS*StainlessSteel不锈钢STSteamTrap 

蒸汽疏水阀STD*Standard标准STGSmallTongue&

Groove小椎槽面STL*Steel钢STMSteam蒸汽SteamTracing蒸汽拌热SUCTSuction吸入口SVSafetyValve安全泄气阀SWSocketWeld承插焊SWGSwage锻造，模锻SWMGSwingType旋启式SYMSymmetrical对称的TTTee三通TEThreadedEnd螺纹端TEMP*Temperature 

温度TGTongue&

Groove椎槽THD*Threaded螺纹的THK*Thickness厚度TLTangentLine切线TNTrueNorth真实北向TOCTopofConcrete混凝土北向TOPTopofpipe管顶TOSTopofSupport支架顶面TopTopofSteel钢结构顶面TYPTypical典型的UUBUnionBonnet带活接头的阀盖UCUnionCap带活接头的阀帽UNUnion活接头VVValve阀VACVacuum真空VARVariable可变的VERTVertical垂直的VOL*Volume卷，册，容量，体积WW*West西WBWeldBranch焊接支管WCWeldCap焊接管帽WDWidth宽度WEWeldEnd焊接端WLWel****Line焊接线WNWel****Neck对焊法兰（颈部）WNFWeldNeckFlange对焊法兰WPWorkingPressure工作压力.WorkingPoint工作点WTWallThickness壁厚 

Weight重量XXHExtraHeavy加强的，加厚的XXHDoubleExtraHeavy双倍加强（厚）的XSExtraStrong加强的XXSDoubleExtraStrong双倍加强的YYPYieldPoint屈服点

管件Fitting弯头elbow异径弯头reducingelbow带支座弯头baseelbowk半径弯头longradiuselbow短半径弯头shortradiuselbow长半径180°

弯头longradiusreturn短半径180°

弯头shortradiusreturn带侧向口的弯头（右向或左向）sideoutletelbow（righthandorlefthand）双支管弯头（形）doublebranchelbow三通tee异径三通reducingtee等径三通straighttee带侧向口的三通（右向或左向）sideoutlettee（righthandor1efthand）异径三通（分支口为异径）reducingtee（reducingonoutlet）异径三通（一个直通口为异径）reducingtee（reducingononerun）带支座三通basetee异径三通（一个直通口及分支口为异径）reducingtee（reducingononerunandoutlet）异径三通（两个直通口为异径，双头式）reducingtee（reducingonbothruns,bullhead）45°

斜三通45°

斜三通（支管为异径）45°

斜三通（一个直通口为异径）45°

斜三通（一个直通口及支管为异径）45°

lateral（reducingononerunandbranch）Y型三通（俗称裤衩）true“Y”四通cross等径四通straightcross异径四通reducingcross异径四通（一个分支口为异径reducingcross（reducingononeoutlet）异径四通（一个直通口及分支口为异径）reducingcross（reducingononerunandoutlet）异径四通（两个分支口为异径）reducingcross（reducingonbothoutlet）异径四通（一个直通口及两个分支口为异径）reducingcross（reducingononerunandbothoutlet）异径管reducer同心异径管concentricreducer偏心异径管eccentricreducer锻制异径管reducingswage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台，插入式支管台boss管接头coupling,fullcoupling半管接头halfcoupling异径管接头reducingcoupling活接头union内外螺纹缩接（俗称补芯）bushing管帽cap（C）堵头plug短节nipple异径短节reducingnipple;

swagenipple弯管Bend预制弯管fa