管件的各种英文缩写完整版

管件的各种英文缩写集团标准化办公室：[VV986T-J682P28-JP266L8-68PNN]

管件的各种英文缩写

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BBBBoltedBonnet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B.CBoltedCover(cap)螺栓连接的阀兰盖（帽）BEBeveledEnd(forwel****)坡口（焊接用）B.EBellEnd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CH.PLCheckeredPlate花纹钢管C.I*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CONT.V.ControlValve控制阀CPLGCoupling管接头，连轴节

C.R.ConcentricReducer同心异径管C.S.*CarbonSteel碳钢C.S.ColdSpring冷紧CUSTCustomer客C.VCheckValve止回阀DDEG*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DNNorminalDiameter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E.R.EccentricReducer偏心异经管ERWElectricResistanceWelded电阻焊的EWEyeWasher&Shower洗眼器及淋浴器EXP.JTExpansionJoint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现伤焊GGGuide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H.CPLGHalfCoupling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H.P*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）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LIFTLiftType升降式LJLapJoint搭接LJFLapJointFlange松套法兰LOLockedOpen在开启状态下锁定L.P.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M.LMatchLine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M.W.MineralWool矿（物）棉NN*North北NBNominalBore公称孔径

N.B.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

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