管道材料表中的英文缩写
管件的各种英文缩写
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 加装，装配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栓柱相连接的阀盖bbbybuyer买方供货b-bbeveledend-beveledend两端为坡口端bcboltcircle螺栓中心圆b.cboltedcover(cap)螺栓相连接的阀兰盖（帽）bebeveledend(forwel****)坡口（冲压用）b.ebellend承口bepbothendsplain两端平betbothendsthreaded两端拎螺纹blbatterylimit装置区边界bfblindflange盲板法兰bldblind盲板bldg*buil****建筑物bmbillofmaterial材料表中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c.s.c.carsealclose在停用状态下封死c.s.o.carsealopen在打开状态下封死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之下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电容焊接的el(elev)*elevation标高；立面ellelbow巢蛛eqiopequipment设备，装置equivequivalent相当的e.r.eccentricreducer偏心异经管erwelectricresistancewelded电阻焊接的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提供更多的，装设的fwfieldweld现伤焊接ggguide导向ga*gage表中，表压，规（线规）galv*galvanize镀锌glgroundlevel地面glvglobevalve截止阀gearopgearoperated齿轮传动的gmawgasmetalarcwel****金属极惰气体维护焊接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保温instinstrument仪表invinvert(insidebottomofpipe)管子内底ipsironpipesize铁管尺寸isoisometricdrawing周测图（空视图）i.s.b.linsidebatterylimit装置边界内恻isnsinsidescrew&non-risingstem内螺纹非升杆isrsinsidescrew&risingstem内螺纹升杆jjtjoint接点jsjackscrew顶开（起）螺栓llclockedclosed在停用状态下瞄准leplargeendplain大端为元显恭的letlargeendthreaded大端拎螺纹lglong长lgflensgasketface透镜垫连接面l.h.thdlefthandthread左螺纹liftlifttype升降式ljlapjoint搭接ljflapjointflange松套法兰lolockedopen在打开状态下瞄准l.p.lowpressure扰动lrlongradius长半径lrelongradiuselbow长半径弯头ltglargetongue&groove大椎槽mmatlmaterial材料maxmaximum最小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最轻mjmechanicaljoint机械接点m.lmatchline已连续线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最轻壁薄m.w.mineralwool矿（物）棉nn*north北nbnominalbore公称孔径n.b.non-bonnet无阀盖ncnormallyclosed常闭合nipnipple长管nonormallyopen;常上开*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-bplainendcbevelend平端―坡口端的pcpressuresealcap压力密封的阀帽p.c.d.pitchcirclediameter节圆直径peplainend(notbeveled)平端（并无坡口）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*poundspersquareinchabsolute磅/。
管道工程英文术语缩写
管道工程英文术语缩写标准化文件发布号：（9312-EUATWW-MWUB-WUNN-INNUL-DDQTY-KII管道工程英文术语缩写（中英对照）1.管子及管件P 管子 PipeEL 弯头ELL 长半径弯头ELS 短半径弯头MEL 斜接弯头（虾米腰弯头）REL 异径弯头T 三通 TeeLT 斜三通RT 异径三通R 异径管接头（大小头） ReducerCR 同心异径管接头（同心大小头） Concentric reducerER 偏心异径管接头（偏心大小头） Eccentric reducerCPL 管箍 CouplingFCPL 双头管箍 Full couplingHCPL 单头管箍 Half couplingRCPL 异径管箍 Reducing couplingBU 内外螺纹接头 BushingUN 活接头 UnionHC 软管接头 Hose couplerSE 翻边短节 Stub endNIP 短节 Pipe nipple or straight nippleSNIP 异径短节 Swaged nippleCP 管帽（封头） CapPL 管堵（丝堵） PlugBLK 盲板 BlankSB 8字盲板 Spectacle blind (blank)RP 补强板 Reinforcing pad2.法兰 FLG 法兰 FlangeWNF 对焊法兰 Welding neck flangeSOF 平焊法兰 Slip-on flangeSWF 承插焊法兰 Socket-welding flangeT 螺纹法兰 Threaded flangeLJ 松套法兰 Lapped joint flangeREDF 异径法兰 Reducing flangeBF 法兰盖（日法兰） Blind flangeFSF 法兰密封面 Flange scaling FF 全平面 Flat face RF 凸台面 Raised faceMFF 凹凸面 Male and female faceLF 凹面 Female faceLM 凸面 Male faceRJ 环连接面 Ring joint faceTG 榫槽面 Tongue and groove faceTF 榫面 Tongue faceGF 槽面 Groove face3.垫片 G 垫片 GasketNMG 非金属垫片 Non-metallic gasketAG 石棉垫片 Asbestos gasketRG 橡胶垫片 Rubber gasketTEG 聚四氟乙烯包复垫片 PTFE envelope gasket SMG 半金属垫片 Semimetallic gasketMJG 金属包垫片 Meta-jacket gasketSWG 缠绕式垫片 Spiral wound gasketMG 金属垫片 Metallic gasketFMG 金属平垫片 Flat metallic gasketSMSG 齿形金属垫片 Solid metal serrated gasket LER 透镜式金属环垫 Lens ring gasketOCR 八角形金属环垫 Octagonal ring gasketOVR 椭圆形金属环垫 Oval ring gaksetIR/OR 内外定位环 Inner ring and outer ringIR 内定位环 Inner ringOR 外定位环 Outer ring4.坚固件 B 螺栓 BoltSB 螺柱 Stud boltNU 螺母 NutTB 花蓝螺母 TurnbuckleWSR 垫圈 WasherSWSR 弹簧垫圈 Spring washer5.阀门 GV 闸阀 Gate valveGLV 截止阀 Globe valveCHV 止回阀 Check valveBUV 蝶阀 Butterfly valveBAV 球阀 Ball valvePV 旋塞阀 Plug valve (cock)CV 调节阀 Control valveSV 安全阀 Safety valveRV 减压阀 Pressure reducing valveST 蒸汽疏水阀 Steam trapPRV 泄压阀 Pressur relief valveBV 呼吸阀 Breather valveNV 针形阀 Needle valveAV 角阀DV 隔膜阀TWV 三通阀SGV 插板阀6.管道上用的小型设备 SPR 气液分离器 Separator FA 阻火器 Flame arresterSR 过滤器 StrainerSRY Y型过滤器 Y-type strainerSRT T型过滤器 T-type strainerSRB 桶式过滤器 Bucket type strainerTSR 临时过滤器 Temporary strainerSIL 消声器 SilencerSG 视镜 Slight glassSC 取样冷却器 Sample coolerDF 排液漏斗 Drain funnelLM 管道混合器 Line mixerRO 限流孔板 Restriction orificeMO 混合孔板 Mixing orificeRD 爆破片（爆破膜） Rupture diskEJ 补偿器 Expansion joint7.隔热、伴热 INS 隔热 Thermal insulationH 保温 Hot insulationC 保冷 Cold insulationP 防烫伤隔热 Personnel protection insulationT&I 伴热 Tracing and insulationT 管道伴热（冷） TracingEST 蒸汽外伴热 External steam tracingIST 蒸汽内伴热 Internal steam tracingSJT 蒸汽夹套伴热 Steam-jacket tracingET 电伴热 Electric tracing8.配管材料和等级 M 金属材料 Metallic material CS 碳钢 Carbon steelCAS 铸钢 Cast steelFS 锻钢 Forged steelAS 合金钢 Alloy steelSS 不锈钢 Stainless steelAUSTSS 奥氏体不锈钢 Austenitic stainless-steelCI 铸铁 Cast ironMI 可锻铸铁 Malleable ironDI 球墨铸铁 Ductile ironAL 铝 AluminumBRS 黄铜 BrassBRZ 青铜 BronzeCU 紫铜 CopperLAS 低合金钢 Low alloy steelFLAS 低合金锻钢 Forged low alloy steelCLAS 低合金铸钢 Cast low alloy steelTHK 壁厚 ThicknessSCH 表号 Schedule numberSTD 标准 StandardXS 加强 Extra strongXXS 特强 Double extra strong9.装置布置 CN 建北 Construction northE 东 EastW 西 WestS 南 SouthN 北 NorthH 水平 HorizontalV 竖直、铅直、直立 VerticalGRD 地坪 GroundUG 地下 UndergroundBL 装置边界线 Battery limit lineESEW 事故沐浴洗眼器 Emergency shower and eye washer HS 软管站 Hose stationML 接续分界线 Match linePS 管道支架（管架） Piping supportPR 管桥 Pipe rackSTRU 构架（构筑物） StructureBLDG 建筑物 BuildingPD 清扫设施 Purge devicePT 池 PitSHLT 棚 ShelterCOFF 围堰 CofferdamFL 楼板 FloorPF 平台 Plateform10.尺寸标注 EL 标高 Elevation BOP 管底 Bottom of pipeCOP 管中心Center of pipeTOP 管顶 Top of pipeFOB 底平 Flat on bottomFOT 顶平 Flat on topCL(屯) 中心线 Center lineTL 切线 Tangent lineSYM 对称的 SymmetricalBOS 支架底 Bottom of supportTOS 支架顶 Top of supportCL 净距（净空） ClearanceCTC 中心至中心 Center to centerCTF 中心至面 Center to faceCTE 中心至端部 Center to endETE 端到端 End to endFEF 法兰端面 Flange and faceFTF 面到面 Face to faceD 直径 DiameterDN 公称直径 Nominal diameterID 内径 Inside diameterOD 外径 Outside diameterDIM 尺寸 DimensionMAX 最大 MaximumMIN 最小 MinimumAVG 平均 AverageAPP 约、近似 Approximate点标高 Point elevation11.图表 PFD 工艺流程图 Process flow diagramPID 管道和仪表流程图 Piping & instrument diagramCOD 接续图 Continued on drawingDTL 详图 DatailSPDWG(ISODWG) 管段图 Spool drawing (each line isometric drawing) DWGNO 图号 Drawing numberDWGI 所在图号 Drawing identificationLOW 材料表 List of materialMTO 汇料 Material take-offAPPX 附录 AppendixJOB. No. 工号 Job NumberBEDD 基础工程设计数据 Basic engineering design dataDEDD 详细工程设计数据 Detail engineering design dataREV. No. 修改号 Recision numberREFDWG 参考图 Reference drawingSC 采样接口 Sample connection12.操作方式及工作参数 AUT 自动 Automatic ML 手动 Manual controlCHOP 链条操作 Chain operatedCSC 铅封关 Car seal closeCSO 铅封开 Car seal openLC 锁闭 Lock closedLO 锁开 Lock openNC 正常关 Normally closeNO 正常开 Normally openATM 大气压 AtmospherePN 公称压力 Nominal pressureA 绝压G 表压(T) 温度 Temperature(P) 压力 Pressure13.施工 W 焊接 WeldingAW 电弧焊 Arc weldingGSAW 气体保护电弧焊 Gas shielded-acr welding EFW 电熔焊 Elecric fusion weldingERW 电阻焊 Electric Resistance weldingGW 气焊 Gas weldingLW 搭接焊 Lap weldingBW 对焊 Butt weldingTW 定位焊 Tack weldingSW 承插焊 Socket weldingCW 连续焊 Continuous weldingSEW 密封焊 Seal weldingSFG 堆焊 SurfacingFW 现场焊接 Field weldingHT 热处理 Heat treatmentPH 预热 PreheatingSR 应力消除 Stress reliefPWHT 焊后热处理 Post weld heat treatmentEIT 检查、探伤和实验 Examination, inspection & testing VE 外观检查 Visual examinationUI (UT) 超声探伤 Ultrasonic inspection (test)RI (RT) 射线探伤 Radiographic inspection (test)MPI (MT) 磁粉探伤 Magnetic particle inspection (test) LPI (PT) 液体渗透检验 Liquid penterant inspection (test) HADT 硬度实验 Hardness testingHYDT 水压实验 Hydraulic testingPNET 气压实验 Pneumatic testingCE 焊条 Covered electrodeWW 焊丝 Welding wireASSY 装配、组合 AssemblyF 现场 FieldF/F 现场制造 Field faricatedSF 现场决定 Suit in fieldCSP 冷紧 Cold springBCT 螺栓冷紧 Bolt cold tighteningBHY 螺栓热紧 Bolt hot tighteningCO 清洗口 Clean outANNY 退火 AnnealedPE 平端面 Plain endBE 坡口端 Belelled endTHR 螺纹 ThreadHB 布氏硬度 Brinnel hardnessRC 洛氏硬度14.其他 FDN 基础 FoundationINF 信息（资料） InformationREF 参考 ReferenceREV 修改 RevisionSEQ 序号（顺序） SequenceW/E 设备带来 With equipmentW/I 仪表带来 With instrumentCM 色标 Colour markCA 腐蚀裕度 Corrosion allowanceUTL 公用系统 UtilityUC 公用工程接头 Utility connectionQTY 数量 QuantityWT 重量 WeightMHR 工时 Man hourBC 螺栓分布圆 Bolt circleHP 高点 High pointLP 低点Low pointSUC 吸入（口） SuctionDIS 排出（口） DischargeSO 蒸气吹扫（口） Steam outNPT 美国标准锥管螺纹 National standard taper pipe thread NPS 美国标准直管螺纹 National standard straight pipe thread DR 排液 DrainVT 放气 VentRTG （压力）等级 RatingCL 等级 ClassSMLS 无缝 Seamless螺旋缝。
管道常用英文与代号
管道介质英文简称Service IdentificationService Description中文介质AIInstrument Air仪表空气AUUtility Air公用气AVAtmospheric Vent排气泄气BDBlow down吹扫排污CIChemical Injection化学剂注入CSCL Hypochlorite Sea Water 次氯酸盐海水CO2Carbon Dioxide Gas 碳酸气DCClosed Drains（暗）排水DOOpen Drains（明）排水FDDiesel Fuel柴油FGFuel Gas燃料气FLFlare照明FWFire Water消防水FMFM 200FM200HMHeating Medium热介质HOHydraulic Oil液压油JFJet Fuel （Helicopter） 航空燃料LOLube Oil润滑油MEGMonoethylene Glycol 乙二醇N2Nitrogen氮气NGNatural Gas天然气PLProcess-Liquid (Condensate) 冷凝物PVProcess-Vapour (Gas)水蒸气PWProduced Water生产水PFProcess Fluid工艺流体TEGTriethylene Glycol三甘醇WFFresh Water淡水WSSea Water海水WWWaste Water污水WBBlack Water污水（黑水）WGGray Water中水WDDrilling Water钻井水WKWell Kill Fluid压井液管道材料表中的英文缩写ANSIAMERICAN NATIONAL STANDARD INSTITUTE 美国国家标准委员会APIAMERICAN PETROLEUM INSTITUTE美国石油学会ASMEAMERICAN SOCIETY OF MECHANICAL ENGINEERS 美国机械工程师协会ASTMAMERICAN SOCIETY OF TESTING AND MATERIAL 美国材料试验协会BBbolted bonnet螺栓连接的阀盖BCbolted cover螺栓连接的阀帽BGbolted gland螺栓连接的填料压盖BEbeveled end坡口端面BLEbevel large end大端坡口BWbutt welding对焊C.A.corrosion allowance腐蚀裕量CLclass压力等级CALCcalculation计算(壁厚)COMGcorrugated metal gasket 金属波齿垫片CONconcentric同心CScarbon steel碳钢DNnominal diameter公称直径DSAWdouble submerged arc weld 双面埋弧焊ECCeccentric偏心EFWelectric fusion welding电熔焊FIRE-Sfire safe防火安全（密封）结构FFflat face全平面FLGflange法兰GALVgalvanized镀锌的GRAFgraphite石墨GRgrade等级HBbrinnel hardness number 布氏硬度HEXhexagonal六角HTheating treatment热处理IRinner ring内定位环Llarge大端（母管）LRlong radius长半径MMmilimeter毫米MFFmale and famale face凹凸面NPTnational standard taper pipe thread 60°锥管螺纹OCRoctagonal ring gasket八角环形垫片O.D.outside diameter外径ORouter ring外定位环OS&Youtside screw and yoke 明杆支架型PBEplain both ends两端平口PEplain end平口PLslip-on welding plate 板式平焊PPLpolyphenyl对位聚苯PSBpressure seal bonnet 压力密封阀盖PSEplain small end小端平口PWHTpost weld heat treatment 焊后热处理Rtaper pipe external thread 55°锥管外螺纹RCtaper pipe internal thread 55°锥管内螺纹REDreduced异径的RFraised face突面RJring joint face环连接面TBthreaded bonnet螺纹连接的阀盖TBEthreaded both ends两端螺纹TEMPtemperature温度TFWTtolerance of wall thickness 壁厚偏差THRthread螺纹TOEthreaded one end一端螺纹TRI-ECCThr-eccentric三偏心TSEthreaded small ends小端螺纹Ssmall小端（支管）SAWsubmerged arc weld 埋弧焊SCHschedule壁厚等级SMLSseamless无缝的SOslip-on平焊S-OUTsteam-out吹扫孔SRstress relief应力消除SRshort radius 短半径STLstellite司太立合金SSstainless steel 不锈钢SWsocket welding 承插焊WFRwafer对夹式WNwelding neck 带颈对焊WSweld steel pipe 焊接钢管UTultrasonic test超声检测PTFE暖通南社编辑聚四氟乙烯管道常用介质代号 序号介质代号中文名称序号介质代号中文名称1PG工艺气体41MC中压冷凝水2PL工艺液体42PC工艺冷凝液3PS工艺固体43W水4PM工艺物料44BW锅炉给水5AR空气45CW冷却（循环）水6BA鼓风空气46CWS冷却（循环）上水30℃进40℃出 7EA排出空气47CWR冷却（循环）回水30℃进40℃出 8LA仪表空气48WS工业上水9PA工艺空气49WR工业回水10SA开车空气50DW饮用水、生活用水 11G气体51DNW脱盐水12FG燃料气52FW消防水13FLG烟道气 53HW热水14IG惰性气体 54HWS热上水 15NG天然气 55HER热回水 16VG放空气体 56PWW生产废水17FV火炬排放气57QW急冷水18H氢气58RW冷冻水19NG氮气59RWR冷冻回水（7℃进12℃出） 20OX氧气60RWS冷冻上水（7℃进12℃出） 21R冷冻剂61RAW原水22AR氮冷冻剂62SW软水23ER乙烷或乙烯冷冻剂63WW废水24FR氟利昂冷冻剂64BR冷冻盐水25MR甲烷冷冻剂65BRS冷冻盐水上水（-15℃进-10℃出） 26PR丙烷或丙烯冷冻剂66BRR冷冻盐水回水（-15℃进-10℃出） 27S蒸汽67CS化学污水28HS高压蒸汽68DR排净29HSS高压饱和蒸汽 69SL泥浆30HUS高压过热蒸汽 70VE真空抽气31LS低压蒸汽71O油32LSS低压饱和蒸汽 72FO燃料油33LUS低压过热蒸汽 73GO填料油34MS中压蒸汽74LO润滑油35MSS中压饱和蒸汽75SO密封油36MUS中压过热蒸汽76HO加热油37ES废气（排出蒸汽） 77WO冲洗油38C冷凝水78QO急冷油39HC高压冷凝水79FS熔盐LC低压冷凝水字母名 称字母名称（1）被测变量（第一位字母） T温度K时间或时间程序Td温差Q数量或件数 P压力或真空 W重量或力 Pd压差Z位置Pt压缩比B喷嘴火焰 F流量C导电率L物位S速度或频率A分析U多变量D密度或比重V振动M水分或湿度X工业电视(2)功能字母（后继字母）I指示W套管C调节J扫描R记录或打印E检测元件S连锁、开关P试验点（接头） A报警K自动—手动操作器 Q累计或积算O节流孔板H手动Y继动器或计算器 T传动G玻璃V阀L指示灯。
管道缩写代号大全
管架详图
dprraewfianbgrication
预制图
drreafweirnegnce drawing 参考图
typical drawing
通用图
vendor’s drawing 制造厂图
isometric piping darsa-wbiuniglt drawing
管道轴测图 竣工图
model
模型
Mild Steel Reinforcem(e含nt钢量0.12--0.25%) 软钢钢筋
Mild Steel Shank 软钢手柄
Mild Steel Sheet 软钢皮
TS
螺母（nut的复数）
BOLT
螺栓
FULL BORE
与管子等径的、直通式（Valve Ball, Ful
REDUCED/REGULAR BORE 缩径（Valve Ball, Reduced/Regular Bo
锥形连接
Coupling
直管短接
fireproof
耐火的
NPTF
锥管螺纹
GRE：Glass-reinforcedGReEx管po就xy是玻璃纤维增强环氧树脂管
GRP：Glass-reinforcedGRP管pl就a是st玻ic璃s 纤维增强树脂塑料管
FRP（Fiber Reinforced为P玻la璃st纤ic维s）增强
piping arrangement dr管aw道in布g 置图（配管图）
key plan
分区图
piping routing study 管dr道aw走in向g 研究图
underground piping dr地aw下in管g 道图
piping special parts 管道特殊管件图
管道材料缩写词列表_20070908
第 1 页，共 3 页缩写英文描述中文描述API American Petroleum institute 美国石油组织allow Allowance 容许量，裕度BW Butt Weld 对焊，对接焊BE Bevel End 坡口端Blnd Blind盲的，盲板的BB Bolted Bonnet 螺栓阀帽，螺栓阀盖Blws Bellows 波纹管,风箱bltng Bolting螺栓连接的，螺栓式的BGOprtr Bevel Gear Operator 伞齿轮操作器Brnze st Bronze Seat 铜座，铜制阀座Btfly Butterfly 蝶阀Bdy Body阀体，主体BLLVLL Belleville CL Class 等级，类别Chk Check止回阀Conc Concentric 同心的Cplg Coupling 管接头，管箍CS Carbon Steel 碳钢Corr Corrosion 腐蚀cert Certified 经过认证的，鉴定过的cryo Cryogenic 低温的DP Dual Plate双面镀，双层板DBW Double Butt Weld 双面焊Ecc Eccentric 偏心的Ell Elbow弯头Ej Joint Efficiency 焊缝系数，连接效率Eq Equal相等的，相同的ERW Electro Resisitance Welding 电阻焊EFW Electro Fusion Welding 氧炔焊Flgd Flanged法兰式，带法兰的FG Flexible Graphite 柔性石墨FThrd Female Thread 内螺纹，母螺纹Flt Flat平的，扁的FW Flexible Wedge 弹性楔，组合楔flr Filler 填料，填充物Gt Gate 闸阀Glb Globe 截止阀Gr Grade级，级别，等级Glvnzd Galvanized 镀锌的Hrd Hard硬的HF Hard Faced 硬密封面Hndwhl Handwheel手轮HP High Perfromance高性能ERDOS 管道材料缩写词中英含义对照表Rev.20070908Rev.20070908第 2 页，共 3 页缩写英文描述中文描述IR Inner Ring内环Intgrl Integral整体式，整体的Ing Long长的LR Long Radius长半径Lw strs Low Sterss低应力，低应力状态Mthrd Male Thread外螺纹，阳螺纹Mnfctrs std Manufacture's Standard制造商标准，生产标准Orfce Orifice孔板OCR Outside Centering Ring外定位环OS&Y Outside Screw & Yoke外螺纹阀轭PE Plain End平端pckg Packing填料封，填料箱，填料PlgD Plug Disc锥形阀瓣，塞形阀盘Pstn Piston升降式，塞瓣PTFE Polytetrafluoroethylene聚四氟乙烯rdcng Reducing异径的Rnd hd Round Head圆头rdcr Reducer异径管，大小头，变径RF Raised Face突台面，突面RF(A)Raised Face Serrated带水线的突台面rng Ring环RS Raised Stem明杆rlf Relief安全，释放，泄放SW Socket Weld承插焊Smls Seamless无缝的Std Standard标准的，标准swg Swage模锻，锻制，锻模Srrtd Serrated有水线的，有齿线的SS Stainless Steel不锈钢SpWnd Sprial Wound缠绕垫，缠绕SP Standard Port标准通径，标准孔Swng Swing旋启式，回转，摆动的Strght Straight直的, 率直的, 整齐的SldW Solid Wedge实心楔，整体楔Sch Schedule管表号Thrd Threaded螺纹的TB Threaded Bonnet螺纹阀帽，螺纹阀盖TPN Threaded Packing Nut螺纹填料压盖，螺纹压盖WN Weld Neck焊颈w/with带…的Wfr Wafer对夹式，饼式，圆片wndngs Windings缠绕WSHR Washer垫圈XS Extra Strong加厚，加强Rev.20070908第 3 页，共 3 页缩写英文描述中文描述XBB Extended Bolted Bonnet加长螺栓阀帽2-P2-Pieces二体式。
02 管道英文缩写及中文对照
管道材料规定英文缩写说明如下：缩写英文中文API American petroleum institute 美国石油协会AS Alloy steel 合金钢BALL Ball valve 球阀BALLP Ball valve 球阀BALR Ball valve 球阀BB Bolted Bonnet 螺栓连接的阀盖BE Bevel end 焊接坡口端BFYLP Butterfly valve 蝶阀BLPAD Circular blank 插板BLSPA Spacer 垫环BLSPC Figure 8 8字盲板（关）BLSPO Figure 8 8字盲板（开）BOLT Bolt/Nut 螺栓螺母BW Butt-welding 对焊CA Corrosion allowance 腐蚀余量CALC Calculate 计算CAPBV Cap 管帽CAPOT Cap 管帽CI Cast iron 铸铁CRE Concentric reducer 同心异径管CKL Check valve 止回阀CKS Check valve 止回阀CKSSP Check valve 止回阀CKSR Check valve 止回阀CPL Coupling 管接头CPLR Reducing coupling 异径管接头CS Carbon steel 碳钢DI Ductile iron 球墨铸铁DIASP Diaphragm Valve 隔膜阀DN Nominal diameter 公称直径E45 45°Elbow 45°弯头E45LR 45°Elbow 45°弯头E45TLR 45°Elbow trimmable 45°可剪切弯头E90 90°Elbow 90°弯头E90LR 90°Elbow（L=1.5D）90°长半径弯头E90SR 90°Elbow（L=1D） 90°短半径弯头E90TLR 90°Elbow trimmable 90°可剪切长半径弯头EFW Electric fusion welded 电熔焊ERE Eccentric reducer 偏心异径管ERW Eccentric resistance welded 电阻焊FBLD Blind 盲法兰FF Flat face 全平面缩写英文中文FG Forged 锻制FM Female face 凹面FBLD Blind 盲法兰FPL Plate flange 板式平焊法兰FSO Slip-on flange 带颈平焊法兰FSW Socket welding flange 承插焊法兰FTHD Threaded flange 螺纹法兰FSSL Lap Joint Flange 活套法兰FWN Welding neck flange 带颈对焊法兰FRWN Reducing Flange 异径法兰GOAR Gear & handwheel operated 齿轮和手轮操纵GALV Galvanized 镀锌GATE Gate valve 闸阀GAT Gate valve 闸阀GATR Gate valve 闸阀GATSP Gate valve 闸阀GLOBE Globe valve 截止阀GLO Globe valve 截止阀GLOF Globe valve 截止阀GLOR Globe valve 截止阀GLOSP Globe valve 截止阀GASKET Gasket 垫片H Horizonta 水平方向HC Hose Connection 软管接头ID Inside diameter 内径LIFT Lift check valve 升降式止回阀LFFE Female face 凹面LFTBE Female face（Wafer）对夹凹面LMTBE Male face（Wafer）对夹凸面M Male face 凸面MAX Maximum 最大M&FM Male and female 凹凸面MTO Material take of 材料汇总,MIN Minimum 最小Mm millimeter 毫米NEEDLE Needle valve 针形阀NF Non-standard fitting 非标管件NIP Nipple 短管接头NO Number 数量NREQD Nut required 不需要OD Outside diameter 外径OS&Y Rising stem outside screw and yoke 支架式明杆外螺纹缩写英文中文OP Operating 操作PE Plain end 平端PIPE Pipe 管子PLUG Plug 丝堵QTY Quantity 数量RF Raised face 凸台式密封面RFFE Raised face 凸台式密封面RFTBE Wafer flanged（RF）法兰对夹式（RF）RJ Ring joint face 环槽密封面RJFE Ring joint face 环槽密封面RPAD Reinforced pad 补强板REDC Concentric reducer 同心异径管REDE Eccentric reducer 偏心异径管SABM Same as body material 与阀体材料相同SAFETY Safety valve 安全阀SAW Submerged arc welded 埋弧焊SB Stud bolt 双头螺栓Sch Pipe schedule 管表号SL Slip-on flange 平焊法兰SMLS Seamless 无缝SOL Sockolet 承插焊管座SP Special fitting 特殊管件SS Stain steel 不锈钢SSAW Spiral Submerged arc welded 螺旋缝埋弧焊SW Socket welding 承插焊SWE Socket welding 承插焊SWING Swing check valve 旋启式止回阀SUM Summary 汇总T Tee 等径三通TOL Threadolet 螺纹管座TRB Reducing Tee 异径三通TRIF Reducing Instrument Tee 仪表三通UG Under ground 地下UN Union 活接头V Vertical 垂直WF Wafer 对夹式连接（薄片式）WOL Weldolet 对焊管座管道法兰按与管子的连接方式可分为五种基本类型：平焊法兰、对焊法兰、螺纹法兰、承插焊法兰、松套法兰。
管道专业常用英文缩写
1、管子及管件缩写中文名称英文名称P管子PipeEL弯头ElbowELL长半径弯头Long radius elbowELS短半径弯头Short radius elbowMEL斜接弯头(吓米腰弯头)Mitre elbowREL异径弯头Reducing elbowT三通TeeLT斜三通Lateral teeRT异径三通Reducing teeR异径管接头(大小头)ReducerCR同心异径管接头(同心大小头)Concentric reducerER偏心异径管接头(偏心大小头)Eccentric reducerCPL管箍CouplingFCPL双头管箍Full couplingHCPL单头管箍Half couplingRCPL异径管箍Reducing couplingBU内外螺纹接头BushingUN活接头UnionHC软管接头Hose couplerSE翻边短节Stub endNIP短节Pipe nipple or straight nipple SNIP异径短节Swaged nippleCP管帽(封头)CapPL管堵(丝堵)PlugBLK盲板BlankSB8字盲板Spectacle blind (blank)RP补强板Reinforcing pad2、法兰缩写中文名称英文名称PLG法兰FlangeWNF对焊法兰Welding neck flangeSOF平焊法兰Slip-on flangeSWF承插焊法兰Socket-welding flangeT螺纹法兰Threaded flangeLJ松套法兰Lapped joint flangeREDF异径法兰Reducing flangeBF法兰盖(盲法兰)Blind flangeFSF法兰密封面Flange dealing faceFF全平面Flat faceRF凸平面Raised faceMFF凹平面Male and female faceLF凹面Female faceLM凸面Male faceRJ环连接面Ring joint faceTG榫槽面Tongue and groove face TF榫面Tongue faceGF槽面Groove face3、垫片缩写中文名称英文名称G垫片GasketNMG非金属垫片Non-metallic gasketAG石棉垫片Asbestos gasketRG橡胶垫片Rubber gasketTEG聚四氟乙烯包复垫片PTFE envelope gasket SMG半金属垫片Semimetallic gasketMJG金属包垫片Meta-jacket gasketSWG缠绕式垫片Spiral wound gasketMG金属垫片Metallic gasketFMG金属平垫片Flat metallic gasket SMSG齿形金属垫片Solid metal serrated gasket LER透镜式金属环垫Lens ring gasketOCR八角形金属环垫Octagonal ring gasket OVR椭圆形金属环垫Oval ring gasketIR/OR内外定位环Inner ring and outer ring IR内定位环Inner ringOR外定位环Outer ring4、紧固件缩写中文名称英文名称B螺栓BoltSB螺柱Stud boltNU螺母NutTB花篮螺母TurnbuckleWSR垫圈WasherSWSR弹簧垫圈Spring washer5、阀门缩写中文名称英文名称GV闸阀Gate valveGLV截止阀Globe valveCHV止回阀Check valveBUV蝶阀Butterfly valveBAV球阀Ball valvePV旋塞阀Plug valve(cock)CV调节阀Control valveSV安全阀Safety valveRV减压阀Pressur reducing valveST蒸汽疏水阀Steam trapperPRV泄压阀Pressur relief valveBV呼吸阀Breather valveNV针形阀Needle valveAV角阀DV隔膜阀TWV三通阀SGV插板阀6、管道上用的小型设备缩写中文名称英文名称SPR气液分离器SeparatorFA阻火器Flame arresterSR过滤器StrainerSRY Y型过滤器Y-type strainerSRT T型过滤器T-type strainerSRB桶式过滤器Bucket type strainerTSR临时过滤器TemporarySIL消声器SilencerSG视镜Sight glassSC取样冷却器Sample coolerDF排液漏斗Drain funnelLM管道混合器Line mixerRO限流孔板Restriction orificeMO混合孔板Mixing orificeRD爆破片（爆破膜）Rupture diskEJ补偿器（膨胀节）Expansion joint7、隔热、伴热缩写中文名称英文名称INS隔热Thermal insulationH保温Hot insulationC保冷Cold insulationP防烫伤隔热Personnel protection insulation T&I伴热Tracing and insulationT管道伴热（冷）TracingEST蒸汽外伴热External steam tracingIST蒸汽内伴热Internal steam tracingSJT蒸汽夹套伴热Steam-jacket tracingET电伴热Electric tracing8、配管材料和等级缩写中文名称英文名称M金属材料Metallic materialCS碳钢Carbon steelCAS铸钢Cast steelFS锻钢Forged steelAS合金钢Alloy steelSS不锈钢Stainless steelAUST·SS奥氏体不锈钢Austenitic stainless-steelCI铸铁Cast ironMI可锻铸铁Malleable ironDI球墨铸铁Ductile ironAL铝AluminumBRS黄铜BrassBRZ青铜BronzeCU紫铜CopperLAS低合金钢Low alloy steelFLAS低合金锻钢For low alloy steelCLAS低合金铸钢Cast low alloy steelTHK壁厚ThicknessSCH表号Schedule numberSTD标准StandardXS加强Extra strongXXS特强Double extra strong9、装置布置缩写中文名称英文名称CN建北Construction northE东EastW西WestS南SouthN北NorthH水平HorizontalV竖直、铅直、直立VerticalGRD地坪GroundUG地下UndergroundBL装置边界线Battery limit lineESEW事故淋浴洗眼器Emergency shower and eye washer HS软管站Hose stationML持续分界线Match linePS管道支架（管架）Piping support PR管桥Pipe rack STRU构架（构筑物）Structure BLDG建筑物BuildingPD清扫设施Purge device PT池PitSHLT棚Shelter COFF围堰CofferdamFL楼板FloorPF平台Plateform10、尺寸标注缩写中文名称英文名称EL标高EBOP管底BCOP管中心CTOP管顶TFOB底平FFOT顶平FCL(屯）中心线CTL切线TSYM对称的SBOS支架底BTOS支架顶TCL净距（净空）CCTC中心至中心CCTF中心至面CCTE中心至端部CETE端到端EFEF法兰端面FFTF面到面FD直径DDN公称直径DID内径IOD外径ODIM尺寸DMAX最大MMIN最小MAVG平均AAPP约、近似APT、EL点标高P11、图表缩写中文名称英文名称工艺流程图管道和仪表流程图接续图详图管段图SPDWG（ISOD-WG）DWG-NO。
管道零件英文缩写
1.1 P 管子Pipe钢管的厚度在10mm以上的都称之为厚壁埋弧焊管埋弧焊的英文标识为SAW,直缝埋弧焊钢管的简称为LSAW,螺旋埋弧焊钢管为SSAWLSAW钢管Longitudinally Submerged Arc Welding Steel Pipe直缝双面埋弧焊钢管，它是利用埋弧焊技术生产的直缝钢管。
SAV钢管全称Submerged Arc Weldi ng Steel Pipe 埋弧焊钢管螺旋缝埋弧焊钢管EL 弯头ElbowELL 长半径弯头Long radius elbowELS 短半径弯头Short radius elbowMEL斜接弯头（虾米腰弯头）Mitre elbowREL 异径弯头Reduci ng elbowT三通TeeLT 斜三通Lateral teeRT 异径三通Reducing teeR异径管接头（大小头）ReducerCR同心异径管接头（同心大小头）Co nee ntric reducerER偏心异径管接头（偏心大小头）Ecce ntric reducerCPL 管箍Coupli ngFCPL 双头管箍Full coupli ngHCPL 单头管箍Half coupli ngRCPL 异径管箍Reduci ng coupli ngBU内外螺纹接头BushingUN活接头UnionHC 软管接头Hose couplerSE翻边短节Stub endNIP 短节Pipe nipple or straight nippleSNIP 异径短节Swaged nippleCP管帽（封头）CapPL管堵（丝堵）PlugBLK 盲板Bla nkSB 8 字盲板Spectacle blind （blank）RP 补强板Rei nforci ng pad支管台（或称加强管接头OLET加强管接头（OLET的选用：当支管直径50< DNC200,选用不到标准三通时，应采用加强管接头连接。
管道管件等等英文缩写
编号缩写中文名称英文名称1．管子及管件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 tee1.4 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 blind (blank)1.14 RP 补强板 Reinforcing pad2．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（日法兰） 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 gasket3.1.3.6 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 valve5.10 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 strainer6.3.4 TSR 临时过滤器 Temporary strainer6.4 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 insulation 7.2 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 (ISODWG) 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 data11.13 DEDD 详细工程设计数据 Detail engineering design data11.14 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 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 welding13.4.8 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 welding13.2 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 & testing 13.3.1 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 fabricated13.3.14 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 Seamless。
管道中英文对照表最全的
呼吸阀
GASKET
垫片
SAFETY-VALVE
安全阀
PTFE GASKET
聚四氟乙烯石棉垫
PRESSURE-RELIEF-VALVE (PSV) 安全阀
NO-ASBESTOS RUBBER GASKET 无石墨压缩白石棉垫 STEAM-TRAP
疏水器
GASKET 1500#
石棉垫
BALL FLOAT TRAP
套焊大小头
TRACING
管道伴热
ELBOLET
弯头支管台
STEAM-JACKET TRACING
蒸汽夹套伴热
PLUG
堵头
ET Electric TRACING
电伴热
PLUG MNPT BRONZE
铜外丝堵头
FNPT
内螺纹
Union
活接头
MNPT
外螺纹
SOCKLET
承插管座（半接头）
SW/FNPT
套焊/螺纹
英文
中文
英文
中文
FLANGE
法兰
VALVE
阀门
WN (WELDING NECK)
对焊
GATE-VALVE
闸阀
SO (SLIP-ON)
平焊
GLOBE-VALVE
截止阀
SW (SOCKET WELDING)
承插焊
CHECK-VALVE
止回阀
FF (FLAT FACE)
全平面
BALL-VALVE
球阀
RF (RAISED FACE)
数量
RD RUPTURE DISK
爆破片、爆破膜
MALE\FEMALE
公\母
EJ Expansion joint
管道材料表中的英文缩写
管道材料表中的英文缩写管道材料表中的英文缩写:ANSI AMERICAN NATIONAL STANDARD INSTITUTE 美国国家标准委员会API AMERICAN PETROLEUM INSTITUTE 美国石油学会ASME AMERICAN SOCIETY OF MECHANICAL ENGINEERS 美国机械工程师协会ASTM AMERICAN SOCIETY OF TESTING AND MATERIAL 美国材料试验协会BB bolted bonnet 螺栓连接的阀盖BC bolted cover 螺栓连接的阀帽BG bolted gland 螺栓连接的填料压盖BE beveled end 坡口端面BLE bevel large end 大端坡口BW butt welding 对焊C.A. corrosion allowance 腐蚀裕量CL class 压力等级CALC calculation 计算(壁厚)COMG corrugated metal gasket 金属波齿垫片CON concentric 同心CS carbon steel 碳钢DN nominal diameter 公称直径DSAW double submerged arc weld 双面埋弧焊ECC eccentric 偏心EFW electric fusion welding 电熔焊FIRE-S fire safe 防火安全（密封）结构FF flat face 全平面FLG flange 法兰GALV galvanized 镀锌的GRAF graphite 石墨GR grade 等级HB brinnel hardness number 布氏硬度HEX hexagonal 六角HT heating treatment 热处理IR inner ring 内定位环L large 大端（母管）LR long radius 长半径MM milimeter 毫米MFF male and famale face 凹凸面NPT national standard taper pipe thread 60°锥管螺纹OCR octagonal ring gasket 八角环形垫片O.D. outside diameter 外径OR outer ring 外定位环OS&Y outside screw and yoke 明杆支架型PBE plain both ends 两端平口PE plain end 平口PL slip-on welding plate 板式平焊PPL polyphenyl 对位聚苯PSB pressure seal bonnet 压力密封阀盖PSE plain small end 小端平口PWHT post weld heat treatment 焊后热处理R taper pipe external thread 55°锥管外螺纹RC taper pipe internal thread 55°锥管内螺纹RED reduced 异径的RF raised face 突面RJ ring joint face 环连接面TB threaded bonnet 螺纹连接的阀盖TBE threaded both ends 两端螺纹TEMP temperature 温度TFWT tolerance of wall thickness 壁厚偏差THR thread 螺纹TOE threaded one end 一端螺纹TRI-ECC Thr-eccentric 三偏心TSE threaded small ends 小端螺纹S small 小端（支管）SAW submerged arc weld 埋弧焊SCH schedule 壁厚等级SMLS seamless 无缝的SO slip-on 平焊S-OUT steam-out 吹扫孔SR stress relief 应力消除SR short radius 短半径STL stellite 司太立合金SS stainless steel 不锈钢SW socket welding 承插焊WFR wafer 对夹式WN welding neck 带颈对焊WS weld steel pipe 焊接钢管。
管道专业常用英文缩写
管道专业常用英文缩写1、管子及管件缩写中文名称英文名称P管子PipeEL弯头ElbowELL长半径弯头Long radius elbowELS短半径弯头Short radius elbowMEL斜接弯头(吓米腰弯头)Mitre elbowREL异径弯头Reducing elbowT三通TeeLT斜三通Lateral teeRT异径三通Reducing teeR异径管接头(大小头)ReducerCR同心异径管接头(同心大小头)Concentric reducerER偏心异径管接头(偏心大小头)Eccentric reducerCPL管箍CouplingFCPL双头管箍Full couplingHCPL单头管箍Half couplingRCPL异径管箍Reducing couplingBU内外螺纹接头BushingUN活接头UnionHC软管接头Hose couplerSE翻边短节Stub endNIP短节Pipe nipple or straight nipple SNIP异径短节Swaged nippleCP管帽(封头)CapPL管堵(丝堵)PlugBLK盲板BlankSB8字盲板Spectacle blind (blank)RP补强板Reinforcing pad2、法兰缩写中文名称英文名称PLG法兰FlangeWNF对焊法兰Welding neck flangeSOF平焊法兰Slip-on flangeSWF承插焊法兰Socket-welding flangeT螺纹法兰Threaded flangeLJ松套法兰Lapped joint flangeREDF异径法兰Reducing flangeBF法兰盖(盲法兰)Blind flangeFSF法兰密封面Flange dealing faceFF全平面Flat faceRF凸平面Raised faceMFF凹平面Male and female faceLF凹面Female faceLM凸面Male faceRJ环连接面Ring joint faceTG榫槽面Tongue and groove face TF榫面Tongue faceGF槽面Groove face3、垫片缩写中文名称英文名称G垫片GasketNMG非金属垫片Non-metallic gasketAG石棉垫片Asbestos gasketRG橡胶垫片Rubber gasketTEG聚四氟乙烯包复垫片PTFE envelope gasket SMG半金属垫片Semimetallic gasketMJG金属包垫片Meta-jacket gasketSWG缠绕式垫片Spiral wound gasketMG金属垫片Metallic gasketFMG金属平垫片Flat metallic gasket SMSG齿形金属垫片Solid metal serrated gasket LER透镜式金属环垫Lens ring gasket OCR八角形金属环垫Octagonal ring gasket OVR椭圆形金属环垫Oval ring gasketIR/OR内外定位环Inner ring and outer ring IR内定位环Inner ringOR外定位环Outer ring4、紧固件缩写中文名称英文名称B螺栓BoltSB螺柱Stud boltNU螺母NutTB花篮螺母TurnbuckleWSR垫圈WasherSWSR弹簧垫圈Spring washer5、阀门缩写中文名称英文名称GV闸阀Gate valveGLV截止阀Globe valveCHV止回阀Check valveBUV蝶阀Butterfly valveBAV球阀Ball valvePV旋塞阀Plug valve(cock)CV调节阀Control valveSV安全阀Safety valveRV减压阀Pressur reducing valveST蒸汽疏水阀Steam trapperPRV泄压阀Pressur relief valveBV呼吸阀Breather valveNV针形阀Needle valveAV角阀DV隔膜阀TWV三通阀SGV插板阀6、管道上用的小型设备缩写中文名称英文名称SPR气液分离器SeparatorFA阻火器Flame arresterSR过滤器StrainerSRY Y型过滤器Y-type strainerSRT T型过滤器T-type strainerSRB桶式过滤器Bucket type strainerTSR临时过滤器T emporarySIL消声器SilencerSG视镜Sight glassSC取样冷却器Sample coolerDF排液漏斗Drain funnelLM管道混合器Line mixerRO限流孔板Restriction orificeMO混合孔板Mixing orificeRD爆破片（爆破膜）Rupture diskEJ补偿器（膨胀节）Expansion joint7、隔热、伴热缩写中文名称英文名称INS隔热Thermal insulationH保温Hot insulationC保冷Cold insulationP防烫伤隔热Personnel protection insulation T&I伴热Tracing and insulationT管道伴热（冷）TracingEST蒸汽外伴热External steam tracingIST蒸汽内伴热Internal steam tracingSJT蒸汽夹套伴热Steam-jacket tracingET电伴热Electric tracing8、配管材料和等级缩写中文名称英文名称M金属材料Metallic materialCS碳钢Carbon steelCAS铸钢Cast steelFS锻钢Forged steelAS合金钢Alloy steelSS不锈钢Stainless steelAUST·SS奥氏体不锈钢Austenitic stainless-steel CI铸铁Cast ironMI可锻铸铁Malleable ironDI球墨铸铁Ductile ironAL铝AluminumBRS黄铜BrassBRZ青铜BronzeCU紫铜CopperLAS低合金钢Low alloy steelFLAS低合金锻钢For low alloy steelCLAS低合金铸钢Cast low alloy steelTHK壁厚ThicknessSCH表号Schedule numberSTD标准StandardXS加强Extra strongXXS特强Double extra strong9、装置布置缩写中文名称英文名称CN建北Construction northE东EastW西WestS南SouthN北NorthH水平HorizontalV竖直、铅直、直立VerticalGRD地坪GroundUG地下UndergroundBL装置边界线Battery limit lineESEW事故淋浴洗眼器Emergency shower and eye washer HS 软管站Hose stationML持续分界线Match linePS管道支架（管架）Piping support PR管桥Pipe rack STRU构架（构筑物）Structure BLDG建筑物BuildingPD清扫设施Purge device PT池PitSHLT棚Shelter COFF围堰CofferdamFL楼板FloorPF平台Plateform10、尺寸标注缩写中文名称英文名称EL标高EBOP管底BCOP管中心CTOP管顶TFOB底平FFOT顶平FCL(屯）中心线CTL切线TSYM对称的SBOS支架底BTOS支架顶TCL净距（净空）C CTC中心至中心C CTF中心至面C CTE中心至端部C ETE端到端EFEF法兰端面FFTF面到面FD直径DDN公称直径DID内径IOD外径ODIM尺寸DMAX最大MMIN最小MAVG平均AAPP约、近似A PT、EL点标高P 11、图表缩写中文名称英文名称工艺流程图管道和仪表流程图接续图详图管段图SPDWG（ISOD-WG）DWG-NO。
管道工程英文术语缩写
管道工程英文术语缩写 -标准化文件发布号：（9456-EUATWK-MWUB-WUNN-INNUL-DDQTY-KII管道工程英文术语缩写（中英对照）1.管子及管件P 管子 PipeEL 弯头ELL 长半径弯头ELS 短半径弯头MEL 斜接弯头（虾米腰弯头）REL 异径弯头T 三通 TeeLT 斜三通RT 异径三通R 异径管接头（大小头） ReducerCR 同心异径管接头（同心大小头） Concentric reducer ER 偏心异径管接头（偏心大小头） Eccentric reducer CPL 管箍 CouplingFCPL 双头管箍 Full couplingHCPL 单头管箍 Half couplingRCPL 异径管箍 Reducing couplingBU 内外螺纹接头 BushingUN 活接头 UnionHC 软管接头 Hose couplerSE 翻边短节 Stub endNIP 短节 Pipe nipple or straight nippleSNIP 异径短节 Swaged nippleCP 管帽（封头） CapPL 管堵（丝堵） PlugBLK 盲板 BlankSB 8字盲板 Spectacle blind (blank)RP 补强板 Reinforcing pad2.法兰 FLG 法兰 FlangeWNF 对焊法兰 Welding neck flangeSOF 平焊法兰 Slip-on flangeSWF 承插焊法兰 Socket-welding flangeT 螺纹法兰 Threaded flangeLJ 松套法兰 Lapped joint flangeREDF 异径法兰 Reducing flangeBF 法兰盖（日法兰） Blind flangeFSF 法兰密封面 Flange scaling FF 全平面 Flat faceRF 凸台面 Raised faceMFF 凹凸面 Male and female faceLF 凹面 Female faceLM 凸面 Male faceRJ 环连接面 Ring joint faceTG 榫槽面 Tongue and groove faceTF 榫面 Tongue faceGF 槽面 Groove face3.垫片 G 垫片 GasketNMG 非金属垫片 Non-metallic gasketAG 石棉垫片 Asbestos gasketRG 橡胶垫片 Rubber gasketTEG 聚四氟乙烯包复垫片 PTFE envelope gasket SMG 半金属垫片 Semimetallic gasketMJG 金属包垫片 Meta-jacket gasketSWG 缠绕式垫片 Spiral wound gasketMG 金属垫片 Metallic gasketFMG 金属平垫片 Flat metallic gasketSMSG 齿形金属垫片 Solid metal serrated gasketLER 透镜式金属环垫 Lens ring gasketOCR 八角形金属环垫 Octagonal ring gasket OVR 椭圆形金属环垫 Oval ring gaksetIR/OR 内外定位环 Inner ring and outer ring IR 内定位环 Inner ringOR 外定位环 Outer ring4.坚固件 B 螺栓 BoltSB 螺柱 Stud boltNU 螺母 NutTB 花蓝螺母 TurnbuckleWSR 垫圈 WasherSWSR 弹簧垫圈 Spring washer5.阀门 GV 闸阀 Gate valveGLV 截止阀 Globe valveCHV 止回阀 Check valveBUV 蝶阀 Butterfly valveBAV 球阀 Ball valvePV 旋塞阀 Plug valve (cock)CV 调节阀 Control valveSV 安全阀 Safety valveRV 减压阀 Pressure reducing valveST 蒸汽疏水阀 Steam trapPRV 泄压阀 Pressur relief valveBV 呼吸阀 Breather valveNV 针形阀 Needle valveAV 角阀DV 隔膜阀TWV 三通阀SGV 插板阀6.管道上用的小型设备 SPR 气液分离器 Separator FA 阻火器 Flame arresterSR 过滤器 StrainerSRY Y型过滤器 Y-type strainerSRT T型过滤器 T-type strainerSRB 桶式过滤器 Bucket type strainerTSR 临时过滤器 Temporary strainerSIL 消声器 SilencerSG 视镜 Slight glassSC 取样冷却器 Sample coolerDF 排液漏斗 Drain funnelLM 管道混合器 Line mixerRO 限流孔板 Restriction orificeMO 混合孔板 Mixing orificeRD 爆破片（爆破膜） Rupture diskEJ 补偿器 Expansion joint7.隔热、伴热 INS 隔热 Thermal insulationH 保温 Hot insulationC 保冷 Cold insulationP 防烫伤隔热 Personnel protection insulationT&I 伴热 Tracing and insulationT 管道伴热（冷） TracingEST 蒸汽外伴热 External steam tracingIST 蒸汽内伴热 Internal steam tracingSJT 蒸汽夹套伴热 Steam-jacket tracingET 电伴热 Electric tracing8.配管材料和等级 M 金属材料 Metallic material CS 碳钢 Carbon steelCAS 铸钢 Cast steelFS 锻钢 Forged steelAS 合金钢 Alloy steelSS 不锈钢 Stainless steelAUSTSS 奥氏体不锈钢 Austenitic stainless-steel CI 铸铁 Cast ironMI 可锻铸铁 Malleable ironDI 球墨铸铁 Ductile ironAL 铝 AluminumBRS 黄铜 BrassBRZ 青铜 BronzeCU 紫铜 CopperLAS 低合金钢 Low alloy steelFLAS 低合金锻钢 Forged low alloy steelCLAS 低合金铸钢 Cast low alloy steelTHK 壁厚 ThicknessSCH 表号 Schedule numberSTD 标准 StandardXS 加强 Extra strongXXS 特强 Double extra strong9.装置布置 CN 建北 Construction northE 东 EastW 西 WestS 南 SouthN 北 NorthH 水平 HorizontalV 竖直、铅直、直立 VerticalGRD 地坪 GroundUG 地下 UndergroundBL 装置边界线 Battery limit lineESEW 事故沐浴洗眼器 Emergency shower and eye washer HS 软管站 Hose stationML 接续分界线 Match linePS 管道支架（管架） Piping supportPR 管桥 Pipe rackSTRU 构架（构筑物） StructureBLDG 建筑物 BuildingPD 清扫设施 Purge devicePT 池 PitSHLT 棚 ShelterCOFF 围堰 CofferdamFL 楼板 FloorPF 平台 Plateform10.尺寸标注 EL 标高 Elevation BOP 管底 Bottom of pipeCOP 管中心Center of pipeTOP 管顶 Top of pipeFOB 底平 Flat on bottomFOT 顶平 Flat on topCL(屯) 中心线 Center lineTL 切线 Tangent lineSYM 对称的 SymmetricalBOS 支架底 Bottom of supportTOS 支架顶 Top of supportCL 净距（净空） ClearanceCTC 中心至中心 Center to centerCTF 中心至面 Center to faceCTE 中心至端部 Center to endETE 端到端 End to endFEF 法兰端面 Flange and faceFTF 面到面 Face to faceD 直径 DiameterDN 公称直径 Nominal diameterID 内径 Inside diameterOD 外径 Outside diameterDIM 尺寸 DimensionMAX 最大 MaximumMIN 最小 MinimumAVG 平均 AverageAPP 约、近似 Approximate点标高 Point elevation11.图表 PFD 工艺流程图 Process flow diagram PID 管道和仪表流程图 Piping & instrument diagram COD 接续图 Continued on drawingDTL 详图 DatailSPDWG(ISODWG) 管段图 Spool drawing (each line isometric drawing) DWGNO 图号 Drawing numberDWGI 所在图号 Drawing identificationLOW 材料表 List of materialMTO 汇料 Material take-offAPPX 附录 AppendixJOB. No. 工号 Job NumberBEDD 基础工程设计数据 Basic engineering design dataDEDD 详细工程设计数据 Detail engineering design dataREV. No. 修改号 Recision numberREFDWG 参考图 Reference drawingSC 采样接口 Sample connection12.操作方式及工作参数 AUT 自动 Automatic ML 手动 Manual controlCHOP 链条操作 Chain operatedCSC 铅封关 Car seal closeCSO 铅封开 Car seal openLC 锁闭 Lock closedLO 锁开 Lock openNC 正常关 Normally closeNO 正常开 Normally openATM 大气压 AtmospherePN 公称压力 Nominal pressureA 绝压G 表压(T) 温度 Temperature(P) 压力 Pressure13.施工 W 焊接 WeldingAW 电弧焊 Arc weldingGSAW 气体保护电弧焊 Gas shielded-acr welding EFW 电熔焊 Elecric fusion weldingERW 电阻焊 Electric Resistance weldingGW 气焊 Gas weldingLW 搭接焊 Lap weldingBW 对焊 Butt weldingTW 定位焊 Tack weldingSW 承插焊 Socket weldingCW 连续焊 Continuous weldingSEW 密封焊 Seal weldingSFG 堆焊 SurfacingFW 现场焊接 Field weldingHT 热处理 Heat treatmentPH 预热 PreheatingSR 应力消除 Stress reliefPWHT 焊后热处理 Post weld heat treatmentEIT 检查、探伤和实验 Examination, inspection & testing VE 外观检查 Visual examinationUI (UT) 超声探伤 Ultrasonic inspection (test)RI (RT) 射线探伤 Radiographic inspection (test)MPI (MT) 磁粉探伤 Magnetic particle inspection (test) LPI (PT) 液体渗透检验 Liquid penterant inspection (test) HADT 硬度实验 Hardness testingHYDT 水压实验 Hydraulic testingPNET 气压实验 Pneumatic testing CE 焊条 Covered electrodeWW 焊丝 Welding wireASSY 装配、组合 AssemblyF 现场 FieldF/F 现场制造 Field faricatedSF 现场决定 Suit in fieldCSP 冷紧 Cold springBCT 螺栓冷紧 Bolt cold tightening BHY 螺栓热紧 Bolt hot tightening CO 清洗口 Clean outANNY 退火 AnnealedPE 平端面 Plain endBE 坡口端 Belelled endTHR 螺纹 ThreadHB 布氏硬度 Brinnel hardnessRC 洛氏硬度14.其他 FDN 基础 Foundation INF 信息（资料） InformationREF 参考 ReferenceREV 修改 RevisionSEQ 序号（顺序） SequenceW/E 设备带来 With equipmentW/I 仪表带来 With instrumentCM 色标 Colour markCA 腐蚀裕度 Corrosion allowance UTL 公用系统 UtilityUC 公用工程接头 Utility connection QTY 数量 QuantityWT 重量 WeightMHR 工时 Man hourBC 螺栓分布圆 Bolt circleHP 高点 High pointLP 低点Low pointSUC 吸入（口） SuctionDIS 排出（口） DischargeSO 蒸气吹扫（口） Steam outNPT 美国标准锥管螺纹 National standard taper pipe thread NPS 美国标准直管螺纹 National standard straight pipe thread DR 排液 DrainVT 放气 VentRTG （压力）等级 RatingCL 等级 ClassSMLS 无缝 Seamless螺旋缝。
管道专业常用的英文及缩写词
3 按中文分类排列汉语词英语词英语缩写3.1 阀门类3.1.1常用阀闸阀截止阀(球心阀)节流阀针型阀角阀(角式截止阀) Y型阀(Y型截止阀) 球阀三通球阀蝶阀柱塞阀旋塞阀三通旋塞阀四通旋塞阀旋塞隔膜阀夹紧式胶管阀止回阀Gate valveGlobe valveThrottle valveNeedle valveAngle valveY-valve(Y-boby globe valve)Ball valve3-Way ball valveButterfly valvePiston type valvePlug valve3-Way ball valve4-Way ball valveCockDiaphragm valvePinch valveCheck valveTRV3.1.2其它阀安全泄汽阀(安全阀) 安全泄液阀(卸荷阀) 安全泄压阀罐底排污阀波纹管密封阀电磁阀电动阀气动阀低温用阀蒸汽疏水阀呼吸阀减压阀控制阀调节阀3.1.3不表明结构的阀切断阀手动控制阀调节阀快开阀隔断阀三通阀夹套阀排污阀排液阀放空阀卸载阀排出阀吸入阀多路阀取样阀手动阀旁路阀冲洗阀根部阀底阀3.2 管子与连接3.2.1管子管子(标准规格)管子(非标规格)钢管铸铁管衬里管复合管(包复金属管) Safety valveRelief valveSafety relief valveFlush-bottom tank valveBellow sealed valveSolenoid valveElectrically operated valvePneumatic operated valveCryogenic service valveSteam trapBreather valveReducing valveControl valveBlock valve, Shut-off valve ,Stop valveHand control valveRegulating valveQuick opening valveIsolating valve3-Way valveJacketed valveBlow down valveDrain valveVent valveUnloading valveDischarge valveSuction valveMultiport valveSampling valveHand operated valve, Manually operated valveBy-pass valveFlush valveRoot valve, Primary valve, Header valveFoot valvePipeTubeSteel pipeCast iron pipeLined cining pipeClad pipeSVTRVHCVVTV汉语词英语词英语缩写碳钢管合金钢管不锈钢管奥氏体不锈钢管铁素体合金钢管]无缝钢管焊接钢管镀锌钢管水煤气钢管塑料管玻璃管橡胶管壁厚系列号(管子表号) 壁厚3.2.2管子零件弯头异径弯头长半径弯头短半径弯头180°弯头(回弯头) 三通(T型三通)异径三通等径三通45°三通正三通(Y型三通)四通(十字通)异径管(大小头)同心异径管偏心异径管支管连接支管台(凹台)活接头管接头(管箍)管帽短节(短管)管堵(丝堵)焊接管帽盲板,管道盲板8字盲板特殊管件3.2.3连接对焊的法兰的Carbon steel pipeAlloy steel pipeStainless steel valveAustenitic stainless steel pipeFerric alloy steel pipeSeamless steel pipeWelded steel pipeWater gas steel pipeGalvanized steel pipePlastic pipeGlass tubeRubber tubeSchedule numberWall thicknessElbowReducing elbowLong radius elbowShort radius elbowReturn elbowTeeReducing teeStraight tee45°LateralTrue “Y”CrossReducerConcentric reducerEccentric reducerBranch connectionBossUnionCouling, Full couplingCapNipplePlugWelded capBlank, Blind, Line blankSpectacle blankSpecial pipe fittingsButt weldedFlangedSch.NoW.TLRESREREDCONECCCNIPPLGWCL.BS.PBWFLGD汉语词英语词英语缩写螺纹的承插焊的承插的对焊连接法兰连接螺纹连接管螺纹连接承插焊连接承插连接,套筒连接整体法兰螺纹法兰承插焊法兰松套法兰对焊法兰平焊法兰板式平焊法兰松套板式法兰滑套法兰(平焊法兰)法兰盖孔板法兰异径法兰螺栓圆直径法兰面光面,光滑面突面凹凸面凸面凹面榫槽面榫面槽面环连接面,梯型槽密封面全平面,满平面光滑突面螺栓热紧螺栓冷紧螺纹管帽螺纹焊管座承插焊管帽承插焊管座垫片非金属包覆垫片ThreadedSocket weldedBelledButt welded jointFlanged jointThreaded jointPipe threaded jointSocket welding flangeBell and spigot jointIntegral pipe flangeThreaded flangeSocket welding flangeLap joint flangeWeld neck flangeSlip on flange, Slip on weld flangeWelding plate flangeLoose plate flangeSlip-on-welding flangeBlind flange, BlindOrifice flangeReducing flangeBolt circle diameterFlange facing, facing of flangePlain faceRaised faceMale-female(Seal contact)faceMale faceFemale faceTongue groove faceTongue faceGroove faceRing joint faceFlat face, Full faceSmooth raised faceBolt hot tighteningBolt cold tighteningThread capThread letSocket welded capSocket welded letGasketNon-metallic jacked gasketTHDSWBWTSWTHDFLJFWNFBCDFOFPFRFMFMMFFMFTGFTFGFRJFFFSRFTHDCTHLETSWCSWLET汉语词英语词英语缩写金属包覆垫片缠绕式垫片内环外环金属垫片3.3 管道附件3.3.1组件气液分离器阻火器临时粗滤器永久粗滤器(固定粗滤器) Y型粗滤器T型粗滤器网状粗滤器粗滤器过滤器永久过滤器消音器(消声器)视镜浮球式视镜全视镜取样冷却器喷嘴,喷头喷射器洗眼器膨胀器(伸缩接头)波纹膨胀节球型补偿器填函式补偿器安全淋浴器3.3.2元件排液漏斗漏斗爆破板限流孔板混合孔板软管接头金属软管橡胶管挠性管(柔性管)快速接头旋转接头Metallic jacket gasketSpiral wound gasketInner ringOuter ringMetallic gasketGas-liquid separationFlame arrested(Flame trap)Temporary strainetPermanent strainetY-type strainerT-type strainerGauge strainerStrainerFilterPermanent filterSilencerSight glass(Sight flow glass)Floating ball sight flow indicatorFull view sigh flow indicatorSample coolerSpray nozzleEjectorEye washerExpansion jointBellow expansion jointBall type expansion jointSlip type(packed type)expansion jointSafety showerDrain funnelFunnelRupture diskRestriction orificeMixing orificeHose connectionMetal hoseRubber hoseFlexible hoseQuick couplingSwivel jointE.WS.SRPROHC汉语词英语词英语缩写减压器3.4材料3.4.1 金属材料碳钢合金钢合金结构钢工具钢不锈钢奥氏体不锈钢马氏体不锈钢锻钢铸钢铸铁灰铸铁可锻铸铁球墨铸铁高硅铸铁铝铜黄铜铝镁合金蒙乃尔合金(镍铜合金)钛铅型钢角钢槽钢工字钢(工字梁)宽翼线工字钢(H钢)T字钢方钢扁钢园钢钢带钢板网纹钢板3.4.2非金属材料塑料丙烯晴、丁二烯、苯乙烯橡胶聚乙烯聚氯乙烯ReducerCarbon steelAlloy steelStructural alloy steelTool steelStainless steelAustenitic stainless steelMartensitic stainless steelForged steelCast steelCast ironGrey cast ironMalleable ironNodular cast iron, Nodular cast graphite ironHigh silicon cast ironAluminumCopperBrassAluminum magnesiumMonelTitaniumLeadShaped steelAngle steelChannelI—BeamWide flanged beamT—BarSquare BarFlat BarRound steel, rodStrap steelPlateCheckered platePlasticAcrylonitrile-butadiene-styrene rubberPolyethylenePloy vinyl chlorideREDC.SS.SC.IM.IABSPEPVC汉语词英语词英语缩写氯化聚氯乙烯聚丙烯聚苯乙烯氯化聚醚聚碳酸酯有机玻璃聚四氟乙烯碳纤维聚三氟氯乙烯氯化聚乙烯氯磺化聚乙烯环氧树脂泡沫聚苯乙烯玻璃纤维增强聚酯丁腈橡胶氯丁橡胶天然橡胶丁基橡胶丁苯橡胶顺丁橡胶不饱和聚酯聚氨酯耐火砖陶瓷搪瓷石棉3.5 设备安装3.5.1布置装置边界边界内边界外中心线接续线设备布置标高,高程,立面图绝对标高坐标坐标原点装置北真实北方位危险区Chlorinated ploy vinyl chloridePoly propylenePolystyreneChlorinated polyetherPolycarbonatePoly methyl methacrylatePolytetrafluoroethleneCarbon fiberPoly chlorotrifluoroethyleneChlorinated poly ethyleneChlorosulfonated polyethyleneEpoxy resinExpanded poly styreneGlass fiber reinforced polyesterNitride butadiene rubberNeoprene rubberNatural rubberButyl rubberStyrene-Butadiene rubberCis-polybutadiene rubberUnsaturated polyesterPolyurethaneFire brickCeramicPorcelain enamelAsbestBattery limitInside battery limitOutside battery limitCenter lineMatch lineEquipment arrangement; Equipment layout; Plot PlanElevationAbsolute elevationCoordinateOrigin of coordinatePlant northtrue northOrientationHazardous areaCPVCPPPSCPEPCPMMAPTFECARPCTFECPE;CMCSM;CSPREPEPSFRPNBRNRPIBISBRCBRUPPUB.LL.S.B.LO.S.B.LM.LELTN汉语词英语词英语缩写铺砌区非铺砌区楼面地面标高平台场地管廊电缆槽(架) 建筑物钢结构基础柱梁桁架墙篦子板吊装孔吊梁架顶面钢结构顶面混凝土顶面梁顶面板表面吊勾顶面,上面底面,底下支撑点固定点建筑北设计北电缆沟管沟明沟明火地点散发火花地点防火间距支架间距地面坡度吊装孔道路地面内径外径汉语词Paving areaUnpaving areaFloorGround levelPlatformYardPipe rackCable tray(channel)BuildingSteel structureFoundationColun ; Post; StanchionBeamGirderWallGrate; GratingErection openingHoisting beamTop of supportTop of steelTop of concreteTop of BeamPlat faceHookTopBottomPoint of supportFixed pointConstruction northDesign northElectric cable duct; Electrical trenchPipe trenchOpen trenchOpen fire placeSend-out spark placeFire protection spacingSupport spacingGround gradeErection openingRoadGround; Ground levelInside DiameterOutside Diameter英语词GLPFHBTOSTOSTOCTOBPLATFTOPBOTPOSFPDNGRDIDOD英语缩写公称直径公称压力切线中心线门窗地下底板底面控置室分析室配电室变压器室通风室更衣室贮藏室维修室盥洗室,厕所办工室门卫室,传达室接待室,会客室地秤室泵房压缩机室电池室消防栓电气盘仪表盘就地盘3.5.2设备塔洗涤塔吸收塔冷却塔精馏塔换热器空冷器水冷却器冷却器螺旋板换热器套管换热器石墨换热器板片换热器汉语词Nominal diameter; Nominal(pipe)sizeNominal pressureTangent lineCenter lineGateWindowUnder groundBottom of base plateControl roomAnalyzerSubstationTransformer roomVentilation roomLocker roomStorage roomMaintenance roomCloste ; Toilet; WashroomOfficeEntrance guard room; Janito r′s roomReception roomWeigh-bridge roomPump house; Pump roomCompressor house(room)Battery roomFire plugElectrical panelInstrument panelLocal panelTower; ColumnScrubberAbsorberCooling towerFractionating towerHeat exchangerAir coolerWater coolerCondenserSpiral plate exchangerDouble pipe heat exchangerGraphite heat exchangerPlate type heat exchanger英语词DNPNTLUGBBPW.CFPL英语缩写板翅式换热器板式塔填料塔浮阀塔反应器贮罐缓冲器混合罐浮顶罐内浮顶罐固定顶罐卧式储罐球罐罐,鼓,筒,桶气柜螺旋式气柜湿式气柜干式气柜离心泵涡轮泵旋涡泵转子泵齿轮泵内啮合齿轮泵螺杆泵柱塞泵双作用往复泵计量泵,定量泵泥浆泵管道泵手摇泵深井泵输送泵屏蔽泵液下泵潜水泵多级泵立式泵磁力泵气动泵轴流泵混流泵Plate-fin heat exchangerPlate towerFloating distillation towerValve towerReactorTankKnock-out drumMixing tank(drum)Floating roof tank; Pontoon roof tankFloating internal roof tankStationary roof tankHorizontal tankSpheroid; Spherical tankDrumGas holderHelical gas-holderWet gas holderDry gas-holderCentrifugal pumpTurbine pumpV ortex pumpRotary pumpGear pumpInternal gear rotary pump; Crescen gear pump Screw pumpPlunger pumpDouble action reciprocating pumpMetering pumpSlurry pump; Sludge pump; Mud pumpInline pumpHand pump; Wobble pumpDeep well pumpTransfer pump; Delivery pumpShielding can-type pump; Canned pump Submerged pump; Submersible pumpSubmerged pump; Immersible pumpStage pump;, Multistage pumpVertical pump;Magnetic transmission pump; Magnetic coupled pump Pneumatic pumpAxial flow pumpMixed flow pump汉语词英语词英语缩写陶瓷泵陶制泵自吸泵消防泵真空泵叶片式真空泵水环式真空泵(压缩机) 液环泵(压缩机)活塞式压缩机螺杆压缩机离心压缩机多级压缩机往复式压缩机风机,风扇鼓风机离心机离心分离机离心过滤机压滤机板框式压滤机厢式压滤机带式过滤机转鼓式过滤机盘式过滤机板式塔填料塔浮阀塔带式(皮带)运输机螺旋输送机加热器搅拌器炉子烟囱火炬锅炉发电机汽轮机电动机起重机,吊车板式起重机Ceramic pumpStoneware pumpSelf suction pump; self priming pumpFire pumpVacuum pumpVane vacuum pumpWater ring vacuum pump(compressor)Liquid ring pump(compressor)Piston compressorHelical screw compressorCentrifugal compressorMultiple stages compressorReciprocating compressorFan; VanBlowerCentrifugerCentrifugal separatorCentrifugal filterPressure filterPlate and frame filter pressBox type filer pressBelt filterRotating drum type filterTray filterPlate towerPack tower; Packed columnValve tower; Floating distillation towerRibbon conveyer; Belt conveyerScrew convery ; Spirla conveyer; Worm conveyerHeaterAgitatorFurnaceStackFlareBoilerGeneratorSteam turbineMotorGraneBridge crane汉语词英语词英语缩写吊车梁电动葫芦成套设备附属设备,附件干燥器混合器蒸发器萃取器结晶器澄清器喷射器喷头分离器旋风分离器,旋风除尘器布袋收尘器电除尘器除尘器,吸尘器振动筛破碎机颚式破碎机粉碎机,磨碎机提升机,卷扬机斗式提升机电梯泡沫站软管站3.6 管道布置3.6.1设计文件管道布置管道布置平面管道研究“X”视图“A-A”视图详图轴测图,空视图索引图接续图管道及仪表流程图工艺控制图工艺流程图汉语词Crane beam; Hoist beamMotor hoist; Electric hoist; Electric blockPackage unitAttachment equipmentDryerMixerEvaporatorExtractorCrystalligerGravity settlerEjectorSprayerSeparatorCyclone; Cyclone separator deviceCloth envelop collectionElectrostatic precipitator; Electridust precipitatorDuster; Dust arresterVibrating screen; Riddler; Oscillating sieveBreaker; Cracker mill; Crusher; Crushing millJaw breaker ;Jaw crusher; AlligatorGrinder; Pulverizer; Disintegrator; AtomizerHoister; Lifter; Gig; ElevatorBucket elevatorElectrical lift; ElevatorFoam stationHose stationDesign documentPiping assembly; Piping layoutPiping arrangement planPiping studyView“x”Section“A-A”Detail drawingIsometric drawingKey planContinue on drawingPiping and Instrument diagramProcess control diagramProcess flow diagram英语词H.SPAPCODP&ID英语缩写公用工程流程图总图总平面布置图放大图节点地上地下地面附图草图图例符号比例蒸汽伴管热水伴管电伴热夹套管高压中压低压大气，大气压工作压力，操作压力设计压力工作温度，操作温度设计温度管口取样接口清除口，清洗口排出口出口入口连接，接头管口方位排液放空污水坑，污水池地坑，井地漏下水管人孔手孔关闭后加铅封（封关）开启后加铅封（封开）汉语词Utility flow diagramGenera planGeneral arrangement planEnlarged viewNodeAbove groundUnder groundGroundFigueSketchLegendSymbolScaleSteam tracingHot—water tracingElectrical tracingJacketed tracingHigh pressureMedium pressureLow pressureAtmosphereOperating pressure; Working pressureDesign pressureOperating temperatureDesign temperatureNozzleSampling connectionClean outExhaustOutlet; DischargeInlet; suctionConnectionNozzle orientationDrainVentSump pitPitFloor drainSewerManholeHandholeCar seal closeCar seal open英语词UFDAGUGGRDH.P.M.P.L.P.ATMS.CC.ODISCHINLETVENTF.DM.HH.HC.S.CC.S.O英语缩写关闭后加锁（锁关）开启后加锁（锁开）正常时关闭正常时开启故障时关闭故障时开启垂直，正交平行管顶管底管内底底平顶平水平的，卧式的立式的，垂直的水平安装垂直安装管件直连管间距管道跨距管道等级管道材料规定等级分界隔热分界管道附件管道元件面至面中心至面中心至中心中心至端面坡度公称直径公称压力外径内径螺栓圆直径软管接头管段，短管可拆短管直管弯管管内底标高汉语词Locked closedLocked openNormally closedNormally openValve closes on failure of actuating energyValve opens on failure of actuating energyPerpendicularParallelTop of pipeBottom of pipeInvert, Inside bottom of pipeFlat on bottomFlat on topHorizontalVerticalHorizontal installationVertical installationFitting to fittingLine spacingLine spanPiping classPiping material specificationMaterial Specification breakInsulation breakPiping attachmentPiping elementFace to FaceCenter to FaceCenter to CenterCenter to EndSlope; GradeNominal DiameterNominal pressureOutside DiameterInside DiameterBolt circleHose connectionSpool piece; SpoolRemovable joint spoolRun pipe; Straight pipeBendInvert elevation英语词L.CL.ON.CN.OFCFOTOPBOPINVFOBFOTHORVERTFTFF-FC-FC-CC-EDNPNODIDB.CHCRSPIE英语缩写不许出现袋形孔板孔，洞开孔低点标高低点高点平台袋形管外壳3.6.2 管道安装管托管卡管架支耳U型卡带状卡托座吊耳导向板,夹板底板顶板予埋件支承环加强板垫片(垫平用)锚固件预焊件(设备上) 聚四氟乙烯滑动板连接板连接杆限制杆鞍座裙座支承架滑动架固定架导向架吊架弹簧架弹簧托汉语词Not allow pocketOrifice plateHoleCaving holeLow point elevationLow pointHigh pointPlatform; Flat; Floor; Surface plateBag-Shape pipe(outside)Shell; Case(shell);Casing; CoverShoeClampPiping supportLugCleviceStrap clampStoolEarCleatBase plateTop plateEmbedded part; Inserted plateRingStiffenerShimClipClip(on equipment)PTFE sliding plateTie plateTie rodLimit rodSaddleSkirtResting supportSliding supportAnchorGuideHangerSpring supportResting type spring support英语词NO.PC.HLP.LELPHPPF英语缩写弹簧吊架恒力吊架滚动支架减振器悬臂架三角架支腿N型管架L型管架柱式管架墙架管墩,低管架特殊管架(予埋螺栓)伸出长度对中心,找正跨度力矩弯矩扭矩荷载反力位移角位移冷紧,冷位约束固定点应力惯性矩断面系数安全系数3.6.3 焊接与热处理电弧焊电熔焊气熔焊电阻焊气焊等离子焊电渣焊焊条焊丝平焊角焊间断焊汉语词Spring hangerConstant hangerRolling hangerSnubberCantilever supportTriangular supportLegn-type supportL-type supportPole type supportSupport on wallSleeperSpecial supportExtrusionAlignmentSpanMomentBending momentTorqueLoadReactionDisplacementAngular rotationCold springRestraintFix point; Anchor pointStressMoment of inertiaSection modulesSafety factorArc weldingElectric fusion weldingFusion gas weldingElectric resistance weldingGas welding; flame weldingPlasma weldingElectroslag weldingWelding electrode(rod)Welding wireFlat weldingFillet weldingIntermittent welding英语词EFWFGWERW英语缩写点焊对焊搭焊现场焊工厂(车间)焊接坡口无损检验肉眼检验,外观检验超声波控伤磁粉探伤荧光渗透试验水压试验气压试验退火回火正火淬火调质高频淬火渗氮渗碳3.6.4 隔热及涂漆玻璃棉岩棉泡沫玻璃硅酸钙硅酸铝纤维珍珠岩泡沫混凝土蛭石矿渣棉硅藻土石棉板石棉布聚氨酯泡沫聚苯乙烯玻璃布沥青油毡镀锌铁丝镀锌铁丝网管壳毡(被)汉语词Spot weldingButt weldingLap weldingField weldShop weldGrooveNon-Destruction testingVisual testingUltrasonic testMagnetic particle testFluorescent penetrate inspectionHydraulic testingPneumatic testingAnnealingTemperingNormalizingQuenchingQuenching and temperingInduction hardeningNitrogen case-hardeningCarbonizationGlass woolRock woolFoam glass; Cellular glassCalcium silicateAluminosilicace fiberPerliteFoamed concrete; Cellular concreteVermiculiteMineral woolKieselguhr; DiatomiteAsbestos boardAsbestos clothPolyurethaneCellular polystyreneGlass(fiber)clothAsphaltAsphalt feltGalvanized wireGalvanized wire meshShellBlanket英语词F.W英语缩写镀锌铁皮铝板隔热,隔离,绝缘保温保冷人身保护隔音吸声导热系数支承环分贝涂漆底漆面漆防锈漆醇酸瓷漆酚醛漆沥青漆聚氨酯漆有机硅漆环氧树脂漆过氯乙烯漆无机富锌漆3.6.5 紧固件螺栓六角头螺栓方头螺栓双头螺栓环头螺栓沉头螺栓地脚螺栓松紧节,花兰螺栓U型螺栓T型螺栓自攻螺钉膨胀螺栓六角螺母方螺母蝶形螺母锁紧螺母垫圈方垫圈斜垫圈汉语词Galvanized(sheet)ironAluminum sheetInsulationHot instructionCold instructionPersonal protectionSound insulationSound-absorbingThermal conductivity factorSupport ringDecibelPaintingPrimary coat; Bottom coatFinishing coatAntirust paintAlkyd enamelPhenolic paintBituminous paintPolyurethane paintOrganic silicon paintEpoxy resin paintEthylene perchloride paintInorganic zinc-rich paintBoltHexagonal head boltSquare head boltStud boltEye boltCountersunk(head)screwAnchor bolt; Foundation boltTurnbuckleU-boltT-boltSelf tapping screwExpansion boltHexagonal nutSquare washerWing nutLock nutWasherSquare WasherSlant Washer英语词INS英语缩写弹簧垫圈开口销定位销铆钉右螺纹管螺纹锥管螺纹直管螺纹美国标准直管螺纹管子内螺纹梯形螺纹公制螺纹粗牙螺纹通长螺纹,全螺纹粗制的精制的3.7 相关词语基础设计详细设计规划布置阶段初步阶段分析设计阶段成品设计阶段先期确认图纸资料最终确认图纸资料数据表设计文件设计注释设计规定设计规定汇总表详细设计版用户变更通知命名表,管道表规划研究版设计布置图概略版设备布置图投标版设备布置图合同版设备布置图送审版设备布置图成品版设备布置图施工版设备布置图工作程序界区条件标准汉语词Spring washerCotter pinDowel pinRivetRight hand threadPipe threadTaper pipe threadStraight pipe threadAmerican standard taper pipe threadInternal pipe threadTrapezoid threadMetric threadCoarse threadFull threadCoarseFinished; FineBasic designDetail designPlanning stagePreliminary stageAnalytical Engineering phaseProduction design phaseAdvanced certified finalCertified finalData sheetDesign documentDesign noteDesign specificationDesign specification summary sheetDetail design issueClient change noticeNomenclaturePlanning plot planConceptual plot planProposal plot planAward plot planApproval plot planProduction plot planConstruction plot planWorking procedureBattery limit conditionStandard英语词NPTIPTACFCFSPECDSSSDDICCNSTD;STAND英语缩写参考,基准开工会议项目审核会厂商协调会项目进展情况报告顾客承包安装建设试车说明待定版次修改,修订审核提纲审定校核制图部门部,科,室专业图号项目项目号工厂,装置买方(供货)卖方(供货)制造厂(供货)由仪表(专业负责) 铭牌询价净正吸入压头静电接池分散控制系统附件合同号外汇备忘录公章索赔交货付款摄氏汉语词ReferenceKick-off meetingProject review meetingVender co-ordinative meetingProject status reportClient; CustomerContractorErectionConstructionCommissioningDescriptionHoldIssueRevision; ModifyCheck listApprovedCheckedByDepartmentDivisionDisciplineDrawing numberProjectJob No.PlantBy buyerBy sellerBy venderBy instrumentName plateInquireNet positive suction headStatic groundingDistributed Control SystemsAttachmentContract numberForeign exchangeMemorandumOfficial sealClaim indemnityCash on deliveryCentigrade英语词K.O,MVCMPSRREVAPVDCHKDBYDWG. No.Job. No.B.BB.SB.VB.INSTDCSCont No.C.O.DC英语缩写华氏国际单位制美国材料试验协会阀门及配件制造工业标准化协会(美) 全国消防协会(美)石油管线协会(美)美国国家标准协会(美)美国机械工程师学会国际标准化组织国际电工技术委员会美国石油学会美国自来水厂协会美国仪表学会全国电气制造商协会(美) 日本工业标准加拿大标准协会英国标准德国工业标准FahrenheitSystem InternationalAmerican Society for Testing and MaterialsManufacturer s′Standardization Society of ValvAnd Fittings Industry National Fire Protection AssociationAssociation of Oil Pipe LinesAmerican National Standard InstituteAmerican Society of Mechanical Engineers InternationalOrganization for Standardization International Electrotechnical CommissionAmerican Petroleum InstituteAmerican Water Works AssociationInstrument Society of AmericanNational Electrical Manufactures Association Japanese Industrial StandardCanadian Standard AssociationBritish StandardDeutsche Industrie NormFSIASTMMSSNFPAAOPLANSIASMEISOIECAPIAWW AISANEMAJISCASBSDIN4 按英文字母排列英语词英语缩写汉语词3-Way ball valve3-Way ball valve3-Way valve4-Way ball valve45°LateralAAbove groundAbsolute elevationAbsorberAcrylonitrile-butadiene-styrene rubber Advanced certified finalAgitatorAir coolerAlignmentAlkyd enamelAlligatorAlloy steelAlloy steel pipeAluminosilicace fiberAluminum英语词AGABSACF英语缩写三通球阀三通旋塞阀三通阀四通旋塞阀45°三通地上绝对标高吸收塔丙烯睛·丁二烯:苯乙烯橡胶先期确认图纸资料搅拌器空冷器对中心，找正醇酸瓷漆颚式破碎机合金钢合金钢管硅酸铝纤维铝汉语词Aluminum magnesium Aluminum sheetAmerican National Standard Institute American Petroleum InstituteAmerican Society for Testing and Materials American Society of Mechanical Engijeers American standard taper pipe thread American Water Works Association Analytical Engineering phaseAnalyzerAnchorAnchor boitAnch pointAngle steelAngle valveAngular rotationAnnealingAntirust paintApproval plot planApprovedArc weldingAsbestAsbestos boardAsbestos clothAsphaltAsphalt feltAssociation of Oil Pipe Lines AtmosphereAtomizerAttachmentAttachment equipmentAustenitic stainless steelAustenitic stainless steel pipeAward plot planAxial flow pumpBBag-Shape pipeBall type expansion jointBall valveBase plateBasic designBattery limit英语词ANSIAPIASTMASMENPTAWW AAPVDAOPLATMB.L英语缩写铝镁合金铝板美国国家标准协会（美）美国石油学会美国材料试验协会美国机械工程师学会美国标准直管螺纹美国自来水厂协会分析设计阶段分析室固定架地脚螺栓固定点角钢角阀(角式截止阀)角位移退火防锈漆送审版设备布置图审定电弧焊石棉石棉板石棉布沥青油毡石油管线协会(美)大气,大气压粉碎机,磨碎机附件附属设备,附件奥氏体不锈钢奥氏体不锈钢管合同版设备布置图轴流泵袋形管球型补偿器球阀底板基础设计装置边界汉语词Battery limit condition Battery roomBeamBell and spigot joint BelledBellow expansion joint Bellow swaled valve Belt filterBendBending moment Bituminous paintBlankBlanketBlindBlindBlind flangeBlock valveBlow down valve BlowerBoilerBoltBolt circleBolt cold diameter Bolt cold tightening Bolt hot tightening BossBottomBottom coat Bottom of base plate Bottom of pipeBox type filer press Branch connection BrassBreakerBreather valve Bridge crane British Standard Bucket elevator BuildingButt weldedButt welded joint Butt welding Butterfly valve英语词L.BL.BB.CBOTBBPBOPBSBWBW英语缩写界区条件电池室梁承插连接,套筒连接承插的波纹膨胀节波纹管密封阀带式过滤机弯管弯矩沥青漆盲板,管道盲板毡(被)盲板,管道盲板法兰盖法兰盖切断阀排污阀鼓风机锅炉螺栓螺栓圆直径螺栓圆直径螺栓冷紧螺栓热紧支管台(凹台)底面,底下底漆底板底面管底厢式压滤机支管连接黄铜破碎机呼吸阀板式起重机英国标准斗式提升机建筑物对焊的对焊连接对焊蝶阀汉语词Butyl rubberByBy buyerBy instrumentBy sellerBy venderBy-pass valveCCable tray(channel)Calcium silicateCanadian Standard Association Canned pumpCantilever supportCapCar seal closeCar seal openCarbon fiberCarbon pipeCarbon steel CarbonizationCase(shell)Cash on deliveryCasingCast ironCast iron pipeCast steelCaving holeCellular concreteCellular glassCellular polystyreneCenter lineCenter to CenterCenter to EndCenter fo FaceCentigradeCentrifugal compressor Centrifugal filter Centrifugal pump Centrifugal separator CentrifugerCeramic英语词PIBIBYB.BB.INSTB.SB.VCASCC.S.CC.S.OCARC.SC.O.DC.IC.HC-CC-EC-FC英语缩写丁基橡胶制图买方(供货)由仪表(专业负责)卖方(供货)制造厂(供货)旁路阀电缆槽(架)硅酸钙加拿大标准协会屏蔽泵悬臂架管帽关闭后加铅封(封关)开启后加铅封(封开)碳纤维碳钢管碳钢渗碳外壳交货付款外壳铸铁铸铁管铸钢开孔泡沫混凝土泡沫玻璃泡沫聚苯烯中心线中心至中心中心至端面中心至面摄氏离心压缩机离心过滤机离心泵离心分离机离心机陶瓷汉语词。
管件常用英语缩写
管子及管件编号缩写中文名称英文名称1.1 P 管子 Pipe 1.2 EL 弯头 Elbow1.2.1 ELL 长半径弯头 Long radius elbow 1.2.2 ELS 短半径弯头 Short radius elbow1.2.3 MEL 斜接弯头（虾米腰弯头） Mitre elbow 1.2.4 REL 异径弯头 Reducing elbow1.3 T 三通 Tee 1.3.1 LT 斜三通 Lateral tee1.3.2 RT 异径三通 Reducing tee 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 Coupling 1.5.1 FCPL 双头管箍 Full coupling1.5.2 HCPL 单头管箍 Half coupling 1.5.3 RCPL 异径管箍 Reducing coupling1.6 BU 内外螺纹接头 Bushing 1.7 UN 活接头 Union1.8 HC 软管接头 Hose coupler 1.9 SE 翻边短节 Stub end1.10 NIP 短节 Pipe nipple or straight nipple 1.10.1 SNIP 异径短节 Swaged nipple1.11 CP 管帽（封头） Cap 1.12 PL 管堵（丝堵） Plug1.13 BLK 盲板 Blank 1.13.1 SB 8字盲板 Spectacle blind (blank)1.14 RP 补强板 Reinforcing pad2 法兰编号缩写中文名称英文名称2.1 PLG 法兰 Flange 2.1.1 WNF 对焊法兰 Welding neck flange2.1.2 SOF 平焊法兰 Slip-on flange 2.1.3 SWF 承插焊法兰 Socket-welding flange2.1.4 T 螺纹法兰 Threaded flange 2.1.5 LJ 松套法兰 Lapped joint flange2.1.6 REDF 异径法兰 Reducing flange 2.1.7 BF 法兰盖（日法兰） Blind flange2.2 FSF 法兰密封面 Flange scaling face 2.2.1 FF 全平面 Flat face2.2.2 RF 凸台面 Raised face 2.2.3 MFF 凹凸面 Male and female face2.2.4 LF 凹面 Female face 2.2.5 LM 凸面 Male face2.2.6 RJ 环连接面 Ring joint face 2.2.7 TG 榫槽面 Tongue and groove face2.2.8 TF 榫面 Tongue face 2.2.9 GF 槽面 Groove face3 垫片编号缩写中文名称英文名称3.1 G 垫片 Gasket 3.1.1 NMG 非金属垫片 Non-metallic gasket3.1.1.1 AG 石棉垫片 Asbestos gasket 3.1.1.2 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 gasket 3.1.2.2 SWG 缠绕式垫片 Spiral wound gasket3.1.3 MG 金属垫片 Metallic gasket 3.1.3.1 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 gasket 3.1.3.5 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 坚固件编号缩写中文名称英文名称4.1 B 螺栓 Bolt 4.1.1 SB 螺柱 Stud bolt4.2 NU 螺母 Nut 4.3 TB 花蓝螺母 Turnbuckle4.4 WSR 垫圈 Washer 4.4.1 SWSR 弹簧垫圈 Spring washer5 阀门编号缩写中文名称英文名称5.1 GV 闸阀 Gate valve 5.2 GLV 截止阀 Globe valve5.3 CHV 止回阀 Check valve 5.4 BUV 蝶阀 Butterfly valve5.5 BAV 球阀 Ball valve 5.6 PV 旋塞阀 Plug valve (cock)5.7 CV 调节阀 Control valve 5.8 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 valve 5.12 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编号缩写中文名称英文名称6.1 SPR 气液分离器 Separator 6.2 FA 阻火器 Flame arrester6.3 SR 过滤器 Strainer 6.3.1 SRY Y型过滤器 Y-type strainer6.3.2 SRT T型过滤器 T-type strainer 6.3.3 SRB 桶式过滤器 Bucket type strainer6.3.4 TSR 临时过滤器 Temporary strainer 6.4 SIL 消声器 Silencer6.5 SG 视镜 Slight glass 6.6 SC 取样冷却器 Sample cooler6.7 DF 排液漏斗 Drain funnel 6.8 LM 管道混合器 Line mixer6.9 RO 限流孔板 Restriction orifice 6.9.1 MO 混合孔板 Mixing orifice6.1 RD 爆破片（爆破膜） Rupture disk 6.11 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 insulation 7.1.1 H 保温 Hot insulation7.1.2 C 保冷 Cold insulation 7.1.3 P 防烫伤隔热 Personnel protection insulation 7.2 T&I 伴热 Tracing and insulation 7.3 T 管道伴热（冷） Tracing7.3.1 EST 蒸汽外伴热 External steam tracing 7.3.2 IST 蒸汽内伴热 Internal steam tracing7.3.3 SJT 蒸汽夹套伴热 Steam-jacket tracing 7.3.4 ET 电伴热 Electric tracing8 配管材料和等级编号缩写中文名称英文名称8.1 M 金属材料 Metallic material 8.1.1 CS 碳钢 Carbon steel8.1.2 CAS 铸钢 Cast steel 8.1.3 FS 锻钢 Forged steel8.1.4 AS 合金钢 Alloy steel 8.1.5 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 iron 8.1.8 MI 可锻铸铁 Malleable iron8.1.9 DI 球墨铸铁 Ductile iron 8.1.10 AL 铝 Aluminum8.1.11 BRS 黄铜 Brass 8.1.12 BRZ 青铜 Bronze8.1.13 CU 紫铜 Copper 8.1.14 LAS 低合金钢 Low alloy steel8.1.15 FLAS 低合金锻钢 Forged low alloy steel 8.1.16 CLAS 低合金铸钢 Cast low alloy steel8.2 THK 壁厚 Thickness 8.2.1 SCH 表号 Schedule number8.2.2 STD 标准 Standard 8.2.3 XS 加强 Extra strong8.2.4 XXS 特强 Double extra strong9 装置布置编号缩写中文名称英文名称9.1 CN 建北 Construction north 9.2 E 东 East9.3 W 西 West 9.4 S 南 South9.5 N 北 North 9.6 H 水平 Horizontal9.7 V 竖直、铅直、直立 Vertical 9.8 GRD 地坪 Ground9.9 UG 地下 Underground 9.10 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 line 9.14 PS 管道支架（管架） Piping support9.15 PR 管桥 Pipe rack 9.16 STRU 构架（构筑物） Structure9.17 BLDG 建筑物 Building 9.18 PD 清扫设施 Purge device9.19 PT 池 Pit 9.20 SHLT 棚 Shelter9.21 COFF 围堰 Cofferdam 9.22 FL 楼板 Floor9.23 PF 平台 Plateform10 尺寸标注编号缩写中文名称英文名称10.1 EL 标高 Elevation 10.2 BOP 管底 Bottom of pipe10.3 COP 管中心 Center of pipe 10.4 TOP 管顶 Top of pipe10.5 FOB 底平 Flat on bottom 10.6 FOT 顶平 Flat on top10.7 CL(屯) 中心线 Center line 10.8 TL 切线 Tangent line10.9 SYM 对称的 Symmetrical 10.10 BOS 支架底 Bottom of support10.11 TOS 支架顶 Top of support 10.12 CL 净距（净空） Clearance10.13 CTC 中心至中心 Center to center 10.14 CTF 中心至面 Center to face10.15 CTE 中心至端部 Center to end 10.16 ETE 端到端 End to end10.17 FEF 法兰端面 Flange and face 10.18 FTF 面到面 Face to face10.19 D 直径 Diameter 10.20 DN 公称直径 Nominal diameter10.21 ID 内径 Inside diameter 10.22 OD 外径 Outside diameter10.23 DIM 尺寸 Dimension 10.24 MAX 最大 Maximum10.25 MIN 最小 Minimum 10.26 AVG 平均 Average10.27 APP 约、近似 Approximate 10.28 PT.EL 点标高 Point elevation11 图表编号缩写中文名称英文名称11.1 PFD 工艺流程图 Process flow diagram 11.2 PID 管道和仪表流程图 Piping & instrument diagram11.3 COD 接续图 Continued on drawing 11.4 DTL 详图 Datail11.5 SPDWG(ISODWG) 管段图 Spool drawing (each line isometric drawing)11.6 DWGNO 图号 Drawing number 11.7 DWGI 所在图号 Drawing identification11.8 LOW 材料表 List of material 11.9 MTO 汇料 Material take-off11.10 APPX 附录 Appendix 11.11 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 number 11.15 REF DWG 参考图 Reference drawing11.16 SC 采样接口 Sample connection12 操作方式及工作参数编号缩写中文名称英文名称12.1 AUT 自动 Automatic 12.2 ML 手动 Manual control12.3 CHOP 链条操作 Chain operated 12.4 CSC 铅封关 Car seal close12.5 CSO 铅封开 Car seal open 12.6 LC 锁闭 Lock closed12.7 LO 锁开 Lock open 12.8 NC 正常关 Normally close12.9 NO 正常开 Normally open 12.10 ATM 大气压 Atmosphere12.11 PN 公称压力 Nominal pressure 12.12 A 绝压12.13 G 表压 12.14 (T) 温度 Temperature12.15 (P) 压力 Pressure13 施工编号缩写中文名称英文名称13.1 W 焊接 Welding 13.1.1 AW 电弧焊 Arc welding13.1.2 GSAW 气体保护电弧焊 Gas shielded-acr welding 13.1.3 EFW 电熔焊 Elecric fusion welding13.1.4 ERW 电阻焊 Electric Resistance welding 13.1.5 GW 气焊 Gas welding13.1.6 LW 搭接焊 Lap welding 13.1.7 BW 对焊 Butt welding13.4.8 TW 定位焊 Tack welding 13.1.9 SW 承插焊 Socket welding13.1.10 CW 连续焊 Continuous welding 13.1.11 SEW 密封焊 Seal welding13.1.12 SFG 堆焊 Surfacing 13.1.13 FW 现场焊接 Field welding13.2 HT 热处理 Heat treatment 13.2.1 PH 预热 Preheating13.2.2 SR 应力消除 Stress relief 13.2.3 PWHT 焊后热处理 Post weld heat treatment13.3 EIT 检查、探伤和实验 Examination, inspection & testing 13.3.1 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 testing 13.3.7 HYDT 水压实验 Hydraulic testing13.3.8 PNET 气压实验 Pneumatic testing 13.3.9 CE 焊条 Covered electrode13.3.10 WW 焊丝 Welding wire 13.3.11 ASSY 装配、组合 Assembly13.3.12 F 现场 Field 13.3.13 F/F 现场制造 Field faricated13.3.14 SF 现场决定 Suit in field 13.3.15 CSP 冷紧 Cold spring13.3.16 BCT 螺栓冷紧 Bolt cold tightening 13.3.17 BHY 螺栓热紧 Bolt hot tightening13.3.18 CO 清洗口 Clean out 13.3.19 ANNY 退火 Annealed13.4 PE 平端面 Plain end 13.5 BE 坡口端 Belelled end13.6 THR 螺纹 Thread 13.7 HB 布氏硬度 Brinnel hardness13.8 RC 洛氏硬度 13.9 AT 酸洗14 其他编号缩写中文名称英文名称14.1 FDN 基础 Foundation 14.2 INF 信息（资料） Information14.3 REF 参考 Reference 14.4 REV 修改 Revision14.5 SEQ 序号（顺序） Sequence 14.6 W/E 设备带来 With equipment14.7 W/I 仪表带来 With instrument 14.8 CM 色标 Colour mark14.9 CA 腐蚀裕度 Corrosion allowance 14.10 UTL 公用系统 Utility14.11 UC 公用工程接头 Utility connection 14.12 QTY 数量 Quantity14.13 WT 重量 Weight 14.14 MHR 工时 Man hour14.15 BC 螺栓分布圆 Bolt circle 14.16 HP 高点 High point14.17 LP 低点 Low point 14.18 SUC 吸入（口） Suction14.19 DIS 排出（口） Discharge 14.20 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 Drain 14.24 VT 放气 Vent14.25 RTG （压力）等级 Rating 14.26 CL 等级 Class14.27 SMLS 无缝 Seamless 14.28 螺旋缝。
管道缩写代号大全
cold spring
冷拉
line symbol
管线记号
line connection
管线接口
stream NO.
物流号
class designation， 2，spec designation
管线等级号
valve No.
阀门号
specification break 等级分界
critical piping
jacketed piping
夹套管道
underground piping 地下管道
steel pipe
钢管
threaded pipe
螺纹端管
flanged pipe
法兰端管
swage
锻制
smooth bend
光滑弯管
U-bend
N
north
OD outside
dOiPaEmReter
operating/operator
PE plain end
北 外径 操作 平端
PLATF platform POS point of
support RF raised face RO restriction
orifice
S
south
平台 支撑点 突面 限流孔板 南
planning drawing piping study
dpriapwiinnggarrangement
drawing key plan piping routing
sutnuddeyrgdrroauwnidngpiping
dpriapwiinnggspecial
ppairptisngdrhaawnignigng
WMEADNGUEFACTURERS STANDARD union
02 管道英文缩写及中文对照
管道材料规定英文缩写说明如下：缩写英文中文API American petroleum institute 美国石油协会AS Alloy steel 合金钢BALL Ball valve 球阀BALLP Ball valve 球阀BALR Ball valve 球阀BB Bolted Bonnet 螺栓连接的阀盖BE Bevel end 焊接坡口端BFYLP Butterfly valve 蝶阀BLPAD Circular blank 插板BLSPA Spacer 垫环BLSPC Figure 8 8字盲板（关）BLSPO Figure 8 8字盲板（开）BOLT Bolt/Nut 螺栓螺母BW Butt-welding 对焊CA Corrosion allowance 腐蚀余量CALC Calculate 计算CAPBV Cap 管帽CAPOT Cap 管帽CI Cast iron 铸铁CRE Concentric reducer 同心异径管CKL Check valve 止回阀CKS Check valve 止回阀CKSSP Check valve 止回阀CKSR Check valve 止回阀CPL Coupling 管接头CPLR Reducing coupling 异径管接头CS Carbon steel 碳钢DI Ductile iron 球墨铸铁DIASP Diaphragm Valve 隔膜阀DN Nominal diameter 公称直径E45 45°Elbow 45°弯头E45LR 45°Elbow 45°弯头E45TLR 45° Elbow trimmable 45°可剪切弯头E90 90°Elbow 90°弯头E90LR 90° Elbow（L=1.5D） 90°长半径弯头E90SR 90°Elbow（L=1D）90°短半径弯头E90TLR 90° Elbow trimmable 90°可剪切长半径弯头EFW Electric fusion welded 电熔焊ERE Eccentric reducer 偏心异径管ERW Eccentric resistance welded 电阻焊FBLD Blind 盲法兰FF Flat face 全平面FG Forged 锻制FM Female face 凹面FBLD Blind 盲法兰FPL Plate flange 板式平焊法兰FSO Slip-on flange 带颈平焊法兰FSW Socket welding flange 承插焊法兰FTHD Threaded flange 螺纹法兰FSSL Lap Joint Flange 活套法兰FWN Welding neck flange 带颈对焊法兰FRWN Reducing Flange 异径法兰GOAR Gear & handwheel operated 齿轮和手轮操纵GALV Galvanized 镀锌GATE Gate valve 闸阀GAT Gate valve 闸阀GATR Gate valve 闸阀GATSP Gate valve 闸阀GLOBE Globe valve 截止阀GLO Globe valve 截止阀GLOF Globe valve 截止阀GLOR Globe valve 截止阀GLOSP Globe valve 截止阀GASKET Gasket 垫片H Horizonta 水平方向HC Hose Connection 软管接头ID Inside diameter 内径LIFT Lift check valve 升降式止回阀LFFE Female face 凹面LFTBE Female face（Wafer）对夹凹面LMTBE Male face（Wafer）对夹凸面M Male face 凸面MAX Maximum 最大M&FM Male and female 凹凸面MTO Material take of 材料汇总,MIN Minimum 最小Mm millimeter 毫米NEEDLE Needle valve 针形阀NF Non-standard fitting 非标管件NIP Nipple 短管接头NO Number 数量NREQD Nut required 不需要OD Outside diameter 外径OS&Y Rising stem outside screw and yoke 支架式明杆外螺纹OP Operating 操作PE Plain end 平端PIPE Pipe 管子PLUG Plug 丝堵QTY Quantity 数量RF Raised face 凸台式密封面RFFE Raised face 凸台式密封面RFTBE Wafer flanged（RF）法兰对夹式（RF）RJ Ring joint face 环槽密封面RJFE Ring joint face 环槽密封面RPAD Reinforced pad 补强板REDC Concentric reducer 同心异径管REDE Eccentric reducer 偏心异径管SABM Same as body material 与阀体材料相同SAFETY Safety valve 安全阀SAW Submerged arc welded 埋弧焊SB Stud bolt 双头螺栓Sch Pipe schedule 管表号SL Slip-on flange 平焊法兰SMLS Seamless 无缝SOL Sockolet 承插焊管座SP Special fitting 特殊管件SS Stain steel 不锈钢SSAW Spiral Submerged arc welded 螺旋缝埋弧焊SW Socket welding 承插焊SWE Socket welding 承插焊SWING Swing check valve 旋启式止回阀SUM Summary 汇总T Tee 等径三通TOL Threadolet 螺纹管座TRB Reducing Tee 异径三通TRIF Reducing Instrument Tee 仪表三通UG Under ground 地下UN Union 活接头V Vertical 垂直WF Wafer 对夹式连接（薄片式）WOL Weldolet 对焊管座管道法兰按与管子的连接方式可分为五种基本类型：平焊法兰、对焊法兰、螺纹法兰、承插焊法兰、松套法兰。
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OF
TESTING
AND
MATERIAL
美国材料试验协会
BB
boltedbonnet
螺栓连接的阀盖
BC
bolted cover
螺栓连接的阀帽
BG
bolted gland
螺栓连接的填料压盖
BE
beveled end
坡口端面
BLE
bevel large end
大端坡口
BW
butt welding
对焊
C.A.
corrosion allowance
腐蚀裕量
CL
class
压力等级
CALC
calculation
计算(壁厚)
COMG
corrugated metalgasket
金属波齿垫片
CON
concentric
同心
CS
carbon steel
碳钢
DN
nominal diameter
公称直径
DSAW
plain both ends
两端平口
PE
plain end
平口
PL
slip-on welding plate
板式平焊
PPL
polyphenyl
对位聚苯
PSB
pressure seal bonnet
压力密封阀盖
PSE
plain small end
小端平口
PWHT
post weld heat treatment
凹凸面
NPT
national standard taper pipe thread
60°锥管螺纹
OCR
octagonal ring gasket
八角环形垫片
O.D.
outside diameter
外径
OR
outer ring
外定位环
OS&Y
outside screw and yoke
明杆支架型
PBE
焊后热处理
R
taper pipe external thread
55°锥管外螺纹
RC
taper pipe internal thread
55°锥管内螺纹
RED
reduced
异径的
RF
raised face
突面
RJ
ring joint face
环连接面
TB
threaded bonnet
螺纹连接的阀盖 arc weld
双面埋弧焊
ECC
eccentric
偏心
EFW
electric fusion welding
电熔焊
FIRE-S
fire safe
防火安全（密封）结构
FF
flat face
全平面
FLG
flange
法兰
GALV
galvanized
镀锌的
GRAF
graphite
管道材料表中的英文缩写
ANSI
AMERICAN NATIONAL
STANDARD
INSTITUTE
美国国家标准委员会
API
AMERICAN
PETROLEUM
INSTITUTE
美国石油学会
ASME
AMERICAN
SOCIETY
OF
MECHANICAL
ENGINEERS
美国机械工程师协会
ASTM
AMERICAN
小端螺纹
S
small
小端（支管）
SAW
submerged arc weld
埋弧焊
SCH
schedule
壁厚等级
SMLS
seamless
无缝的
SO
slip-on
平焊
S-OUT
steam-out
吹扫孔
SR
stress relief
应力消除
SR
short radius
短半径
STL
stellite
司太立合金
石墨
GR
grade
等级
HB
brinnel hardness number
布氏硬度
HEX
hexagonal
六角
HT
heating treatment
热处理
IR
inner ring
内定位环
L
large
大端（母管）
LR
long radius
长半径
MM
milimeter
毫米
MFF
male and famale face
SS
stainless steel
不锈钢
SW
socket welding
承插焊
WFR
wafer
对夹式
WN
welding neck
带颈对焊
WS
weld steel pipe
焊接钢管
UT
ultrasonic test
超声检测
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threaded both ends
两端螺纹
TEMP
temperature
温度
TFWT
tolerance of wall thickness
壁厚偏差
THR
thread
螺纹
TOE
threaded one end
一端螺纹
TRI-ECC
Thr-eccentric
三偏心
TSE
threaded small ends