管材管件阀门接头管道特件紧固件密封等中英文对照

1、管材、管件、阀门、接头、管道特件、紧固件、垫片、密封、工 程材料等中英文对照化工管道设计技术英语词汇（123）管道组成件 Pipingcomponent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车网管steelpipe铸铁管 castironpipe衬里管linedpipe复合管cladpipe碳车网管 carbonsteelpipe合金车网管 alloysteelpipe不锈车冈 stainlesssteelpipe奥氏体不锈车冈管 austeniticstainlesssteelpipe铁合金车网管 ferriticalloystee

2、lpipe轧制钢管 wrought-steelpipe锻铁管 wrought-ironpipe无缝钢管 seamless（SMLS）steelpipe焊接钢管 weldedsteelpipe电阻焊车网管 electric-resistanceweldedsteelpipe电熔（弧）焊车冈板卷管 electric-fusion（arc）-weldedsteel-platepipe螺旋焊接钢管 spiralweldedsteelpipe镀锌钢管 galvanizedsteelpipe热*L无缝车冈管 hot-rollingseamlesspipe冷拔无缝车冈管 cold-drawingseamle

3、sspipe水煤气车冈管water-gassteelpipe塑料管 plasticpipe玻璃管glasstube橡胶管 rubbertube直管 runpipe;straightpipe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（

4、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（reducingon

5、bothruns,bullhead）45 斜三通 45 lateral45 斜三通（支管为异径）45 lateral（reducingonbran ch）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 7四通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

6、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

7、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 fabricatedpipebend跨越弯管（A形）cross-overbend偏置弯管（形）offsetbend90 弯管 quarterbend环形弯管cirelebend单侧偏置 90 弯管（？形）singleo

8、ffsetquarterbendS形弯管S bend单侧偏置U形膨胀弯管（|?形）singleoffsetU bendU形弯管U bend双偏置 U膨胀弯管 doubleoffsetexpansionU bend斜接弯管mitrebend三节斜接弯管3-piecemitrebend折皱弯管 corrugatedbend圆度 roundness法兰 Flange（FLG）整体管法兰 integralpipeflange车网管法兰steelpipeflange螺纹法兰 threadedflange滑套法兰(包括平焊法兰)slip-onflange(SO);slip-onweldingflange承

9、插焊法兰 socketweldingflange松套法兰 lapjointflange(LJF)对焊法兰 weldingneckflange(WNF)法兰盖 blindflange,blind孑L板法兰 orificeflange异径法兰 reducingflange盘座式法兰？padtypeflange松套带颈法兰loosehubbedflange焊接板式法兰？?weldingplateflange对焊环 weldingneckcollar (与 stubend 相似)平焊环 welding-oncollar突缘短节stubend,lap翻边端 lappedpipeend松套板式法兰 loo

10、seplateflange压力级 pressurerating,pressureratingclass压力一温度等级 pressure-temperaturerating法兰密封面，法兰面 flangefacing突面 raisedface(RF)凸面 maleface(MF)凹面 femaleface(FMF)桦面 tongueface槽面 grooveface环连接面 ringjointface全平面；满平面 flatface;fullface(FF)光滑突面 smoothraisedface(SRF)法兰面力口工facingfinish粗糙度roughness光滑的smooth齿形 se

11、rrated均方根 rootmeansquare(RMS)算术平均粗糙高度 arithmeticalaverageroughnessheight(AARH)配对法兰 companion-flange螺栓圆 boltcircle(BC)垫片 Gasket(GSKT)垫片的型式typeofgasket平垫片 flatgasket环形平垫片flatringgasket平金属垫片flatmetalgasket夹棉织物的橡胶 elastomerwithcottonfabricinsertion夹石棉织物的橡胶 elastomerwithasbestosfabricinsertion夹石棉织物及金属丝加强

12、的橡胶elastomerwithasbestosfabricinsertionandwithwirereinforcement无石墨压缩白石棉垫片 nongraphitedcompressedwhiteasbestosgasket天然白橡胶垫片 naturalwhiterubbergasket压缩石棉垫片 compressedasbestosclassgasket浸聚四氟乙烯的石棉垫片 PTFEimpregnatedasbestosgasket夹石棉的缠绕金属垫片 spiral-woundmetalgasketwithasbestosfiller内环 innerring外环，外定位环 oute

13、rring波纹金属垫片 corrugatedmetalgasket波纹金属包嵌石棉垫片 corrugatedmetalgasketwithasbestosinserted双夹套波纹金属包石棉垫片 corrugatedmetaldoublejacketedasbestosfilledgasket双夹套垫片 doublejacketedgasket金属包石棉平垫片 flatmetaljacketedasbestosfilledgasket整体金属齿形垫片 solidmetalserratedgasket槽形金属垫片groovedmetalgasket环形连接金属垫片 ringjointmetalg

14、asket八角环形垫片 octagonalringgasket椭圆环形垫片ovalringgasket透镜式垫片lensgasket非金属垫片 non-metallicgasket阀门 Valve阀门结构、零件阀腕yoke外螺纹阀杆及阀腕 outsidescrewandyoke(OS&Y)阀杆stem内螺纹 insidescrew(IS)阀腕套 yokesleeve阀杆环stemring阀座 valveseat(bodyseat)阀座环、密封圈 seatring整体（阀）座 integralseat堆焊(阀)座 depositedseat阀芯(包括密封圈、杆等内件)trim阀盘disc阀盘密封

15、圈discseat阀体body阀盖bonnet阀盖衬套bonnetbush螺纹阀帽screwcap螺纹阀盖screwbonnet螺栓连接的阀盖boltedbonnet(BB)活接阀盖(帽)unionbonnet(cap)螺栓连接的阀帽 boltedcap(BC)焊接阀盖 weldedbonnet(WB)本体阀杆密封bodystemseal石棉安全密封asbestosemenenseal倒密封backseal压力密封的阀盖 pressure-tightbonnet动力操纵器poweredoperator电动操纵器 electricmotoroperator气动操纵器 pneumaticopera

16、tor液压操纵器 hydraulicoperator快速操纵器 quick-actingoperator滑动阀杆slidingstem正齿轮传动 spurgearoperated伞齿轮传动 bevelgearoperated扳手操作 wrenchoperated链轮 chainwheel手轮 handwheel手柄 handlever(handle)气缸(或液压缸)操纵的 cylinderoperated链条操纵的chainoperated等径孔道 fullbore;fullport异径孔道 reducingbore,reducedport,venturiport短型 shortpattern

17、紧凑型(小型)compacttype笼式环 lanternring压盖gland阀杆填料 stempacking阀盖垫片bonnetgasket升杆式(明杆)risingstem(RS)非升杆式(暗杆)non-risingstem(NRS)指示器/限位器indicator/stopper注油器 greaseinjector可更换的阀座环 renewableseatring常用阀(1 )闸阀 gatevalve平行双闸板 doublediscparallelseat开口楔形闸板splitwedge挠性整体楔形闸扳flexiblesolidwedge整体楔形闸板solidwedge塞型闸阀 plu

18、ggatevalve直通型闸阀 throughconduitgatevalve截止阀globevalve球心型阀盘globetypedisc塞型阀盘plugtypedisc可转动的阀盘swiveldisc节流闪阀throttlevalve针阀 needlevalve角阀 anglevalve(5)Y 型阀(Y型阀体截止阀)Y-valve(Y-bodyglobevalve)(6)球阀 ballvalve三通球阀 3-wayballvalve装有底轴的trunnionmounted而寸火型firesafetype浮动球型 floatingballtype防脱出阀杆 blowoutproofstem

19、蝶阀 butterflyvalve对夹式(薄片型)wafertype凸耳式lugtype偏心阀板蝶阀 offsetdiscburerflyvalve;eccentricbutterflyvalve斜阀盘蝶阀 canteddiscbutterflyvalve连杆式蝶阀 linkbutterflyvalve8)柱塞阀 pistontypevalve旋塞阀plugvalve三通旋塞阀 three-wayplugvalve四通旋塞阀 four-wayplugvalve旋塞cock衬套旋塞sleevecock(10)隔膜阀 diaphragmvalve橡胶衬里隔膜阀 rubberlineddiaphra

20、gmvalve直通式隔膜阀 straightwaydiaphragmvalve堰式隔膜阀 weirdiaphragmvalve(11)夹紧式胶管阀pinchvalve (用于泥浆、粉尘等)(12)止回阀 checkvalve升降式止回阀liftcheckvalve旋启式止回阀 swingcheckvalve,flapcheckvalve落球式止回阀ballcheckvalve弹簧球式止回阀springballcheckvalve双板对夹式止回阀 dualplatewafertypecheckvalve无撞击声止回阀 non-slamcheekvalve底阀 footvalve切断式止回阀 st

21、opcheckvalve;non-returnvalve活塞式止回阀 pistoncheckvalve斜翻盘止回阀 tiltingdisccheckvalve蝶式止回阀 butterflycheckvalve其它用途的阀安全泄气阀safetyvalve(SV)安全泄液阀reliefvalve(RV)安全泄压阀 safetyreliefvalve杠杆重锤式 leverandweighttype引导阀操纵的安全泄气阀 pilotoperatedsafetyvalve复式安全泄气阀twintypesafetyvalve罐底排污阀 flush-bottomtankvalve电磁阀 solenoidva

22、lve,solenoidoperatedvalve电动阀 electricallyoperatedvalve,electric-motoroperatedvalve气动阀 pneumaticoperatedvalve低温用阀 cryogenicservicevalve蒸汽疏水阀steamtrap机械式疏水阎 mechanicaltrap浮桶式疏水阀 openbuckettrap,opentopbuckettrap浮球式疏水阀floattrap倒吊桶式疏水阀invertedbuckettrap自由浮球式疏水阀loosefloattrap恒温式疏水阀thermostatictrap金属膨胀式蒸汽疏

23、水阀 metalexpansionsteamtrap液体膨胀式蒸汽疏水阀 liquidexpansionsteamtrap双金属膨胀式蒸汽疏水阀 bimetallicexpansionsteamtrap压力平衡式恒温疏水阀 balancedpressurethermostatictrap热动力式疏水阀 thermodynamictrap脉冲式蒸汽疏水阀 impulsesteamtrap放气阀（自动放气阀）airventvalve（automaticairventvalve） （疏水阀用）平板式滑动闸阀 slabtypeslidinggatevalve盖阀flatvalve换向阀 diverti

24、ngvalve,reversingvalve热月彭胀阀 thermoexpansionvalve自动关闭阀 self-closinggatevalve自动排液阀 self-drainingvalve管道盲板阀line-blindvalve挤压阀squeezevalve （用于泥浆及粉尘等）呼吸阀 breathervalve风门、挡板 damper减压阀 pressurereducingvalve,reducingvalve控制阀 controlvalve膜式控制阀 diaphragmoperatedcontrolvalve执行机构actuator背压调节阀 backpressureregula

25、tingvalve差压调节阀 differentialpressureregulatingvalve压力比例调节阀 pressureratioregulatingvalve未指明结构（或阀型）的阀切断阀 blockvalve;shut-offvalve;stopvalve调节阀 regulatingvalve快开阀 quickopeningvalve快闭阀 quickclosingvalve隔断阀 isolatingvalve三通阀 threewayvalve夹套阔 jacketedvalve非旋转式 阀 non-rotaryvalve排污阀 blowdownvalve集液排放阀dripval

26、ve 排液阀 drainvalve放空阀ventvalve 卸载阀 unloadingvalve排出阀 dischargevalve吸入阀 suctionvalve多通路阀 multiportvalve取样阀 samplingvalve手动阀 hand-operatedvalve;manuallyoperatedvalve锻造阀 forgedvalve铸造阀 castvalve（水）龙头 bibb;bib;faucet抽出液阀（小阀）bleedvalve旁路阀 by-passvalve软管阀hosevalve混合阀 mixingvalve破真空阀 vacuumbreaker冲洗阀 flushv

27、alve第一道阀；根部阀 primaryvalve根部阀rootvalve总管阀 headervalve事故切断阀emergencyvalve管道特殊件 PipingSpecialty管道特殊件（组件）粗滤器strainer过滤器filter临时粗滤器（锥型）temporarystrainer（conetype）y 型粗滤器 y-typestrainerT 型粗滤器 T-typestrainer永久过滤器permanentfilter丝网粗滤器gauzestrainer洗眼器及淋浴器 eyewasherandshower视镜 sightglass阻火器 flamearrester喷嘴；喷头 s

28、praynozzle取样冷去口器samplecooler消声器silencer膨胀节 expansionjoint波纹膨胀节 bellowexpansionjoint单波 singlebellow双波 doublebellow多波 multiplebellow压力平衡式膨月长节 pressurebalancedexpansion带钱链膨胀节 hingedexpansionjoint轴向位移型膨胀节 axialmovementtypeexpansionjoint自均衡膨胀节(外加强环) self-equalizingexpansionjoint带接杆膨胀节tiedexpansionjoint万向

29、型膨胀节 universaltypeexpansionjoint球形补偿器 balltypeexpansionjoint填函式补偿器 sliptype(packedtype)expansionjoint单向滑动填料函补偿器 singleactionpackedslipjoint管道特殊元件 PipingSpecialElement软管接头 hoseconnection(HC)快速接头 quickcoupling金属软管metalhose橡胶管 rubberhose挠性管 flexibletube鞍形补强板 reinforcingsaddles补强板 reinforcementpad特殊法兰 s

30、pecialflange漏斗funnel排液环dripring排液漏斗drainfunnel插板blank垫环spacer8 字盲板 spectacleblind;figure8blind限流孑L板 restrictionorifice爆破片 rupturedisk法兰盖贴面protectivedisc费托立克接头 victauliccoupling1.8 端部连接 EndConnection法兰端 flangedend坡口 端 beveledend(BE)对焊端 buttweldedend平端 plainend(PE)承插焊端 socketweldingend螺纹端 threadedend(

31、TE)承口 bellend焊接端 weldingend法兰连接(接头)flangedjoint对焊连接(接头)buttweldedjoint螺纹连接，管螺纹连接 threadedjoint,pipethreadedjoint锥管螺纹密封焊连接 seal-weldedtaperpipethreadedjoint承插焊连接(接头)socketweldedjoint承插连接(接头)bellandspigotjoint环垫接头 ringjoint(RJ)万向接头 universaljoint软钎焊连接(接头)solderedjoint搭接接头，松套连接lappedjoint外侧厚度切斜角 bevelf

32、oroutsidethickncss内侧厚度切斜角 bevelforinsidethickness内夕卜侧厚度切斜角bevelforcombinedthickness法兰式的 flanged(FLGD)对焊的 buttwelded(BW)螺纹的 threaded(THD)承插焊的 socketwelded(SW)小端为平的 smallendplain(SEP)大端为平的 largeendplain(LEP)两端平 bothendsplain(BEP)小端带螺纹 smallendthread(SET)大端带螺纹 largeendthread(LET)两端带螺纹 bothendthread(BET

33、)一端带螺纹 oneendthread(OET)支管连接 branchconnection焊接支管 branchpipeweldeddirectlytotherunpipe2管道用紧固件及螺纹紧固件螺栓bolt六角头螺栓 hexagonalheadbolt方头螺栓 squareheadbolt螺柱，双头螺栓studbolt环头螺检eyebolt沉头螺栓 countersunk(head)screw地脚螺栓 anchorbolt;foundationbolt松紧螺旋扣(花篮螺丝)turnbuckleU形螺栓U-boltT形螺栓T-bolt圆头螺钉 roundheadbolt机螺栓，机螺钉maeh

34、inebolt顶开螺栓，顶起螺栓Jackscrew自攻螺车丁 selftappingscrew膨月长螺栓expansionbolt粗带U的coarse精制的 finished,fine螺母nut 六角螺母hexagonalnut方螺母squarenut蝶形螺母wingnut扁螺母flatnut锁紧螺母locknut垫圈washer平垫圈 plainwasher球面垫圈 sphericalwasher弹簧垫圈springwasher方垫圈 squarewasher斜垫圈 slantwasher销轴 pinnedshan销pin开口销 cotterpin定位销dowelpin带孔销 pinwith

35、hole圆锥销taperpin怫车丁 rivet键key?螺纹左螺纹 lefthandthread右螺纹 righthandthread管螺纹 pipethread锥管螺纹 taperpipethread直管螺纹 straightpipethread梯形螺纹 trapezoidthread螺品E pitchofthread粗牙螺纹coarsethread 细牙螺纹finethread特细牙螺纹extrafinethread通长螺纹fullthread惠氏螺纹 whitworththread公制螺纹metricibread美国标准锥管螺纹 Americanstandardtaperpipethr

36、ead(NPT)螺孔tap3材料、型钢及填料金属材料黑色金属 FerrousMetal碳素钢 carbonsteel(CS)彳氐碳车网low-carbonsteel中碳车网 medium-carbonsteel高碳车网 high-carbonsteel普通碳素车网generalcarbonsteel优质碳素车网 high-qualitycarbonsteel普通低合金结构钢 generalstructurelow-alloysteel合金结构钢 structuralalloysteel合金钢 alloysteel低合金钢 lowalloysteel中合金钢 mediumalloysteel高合

37、金钢 highalloysteel而寸热钢 heatresistingsteel高强度车冈 highstrengthsteel复合钢cladsteel工具钢toolsteel弹簧钢 springsteel钥车网 molybdenumsteel锲车网 nickelsteel铭车网 chromiumsteel铭钥车网 chrome-molybdenumsteel铭锲车冈 chromium-nickelsteel,chrome-nickelsteel不锈钢 stainlesssteel(S.S.)奥氏体不锈车冈 Austeniticstainlesssteel马氏体不锈钢 Martensiticst

38、ainlesssteel司特来合金(鸨铭钻台金)Stellite耐蚀耐热锲基合金Hastelloy铭锲铁合金inconel耐热铭锲铁合金incoloy20 合金 20alloy平炉钢(马丁钢)Martinsteel镇静车网killedsteel半镇静钢 semi-killedsteel沸腾钢 rimmedsteel;rimmingsteel;open-steel锻车网 forgedsteel铸车网caststeel铸铁 castiron(C.I.)灰铸铁 greycastiron可锻铸铁 malleableiron(MI)球墨铸铁 nodularcastiron;nodulargraphite

39、iron生铁 pigiron熟铁，锻铁wroughtiron铸件 casting高硅铸铁 highsiliconcastiron镀层及制造方法渗铭钢，镀铭钢chromizedsteel镀铭的 chromium-plated,chrome-plated镀层 plating锻造，型钢swage锻造的，锻造forging轧制 rolling热轧 hotrolling冷轧 coldrolling挤压 extruding冷力口工 coldworking热力口工 hotworking拔制 drawing有色金属 Non-ferrousMetal车吕 aluminum铜，紫铜 copper黄铜brass青铜

40、bronze铝青铜 aluminumbronze磷青铜 phosphorbronze车吕镁合金 aluminummagnesium钮青铜 manganesebronze蒙乃尔（注：锲及铜合金）Monel锲铜台金 nickelcopperalloy非铁合金 nonferrousalloy钛 titanium铅 lead硬铅 hardlead材料性能极限强度 ultimatestrength抗拉强度 tensilestrength屈服极限yieldlimit屈服点 yieldpoint延伸率 percentageelongation抗压强度 compressivestrength抗弯强度 bend

41、ingstrength弹性极限elasticlimit冲击值 impactvalue疲劳极限fatiguelimit蠕变极限creeplimit持久极限 endurancelimit布氏硬度 Brinellhardness洛氏硬度 Rockwellhardness维氏硬度 Vickersdiamondhardness,diamondpenetratorhardness蠕变断裂强度 creeprupturestrength断面收缩率reductionofarea 韧性 toughess脆性 brittleness延性 ductility冷脆 coldshortness冷流 coldflow非金属材料 Non-metallicMaterial塑料 plastic丙烯月青一丁二烯一苯乙烯 acrylonitrile-butadiene-styrene(ABS)聚乙烯 polyethylene(PE)聚氯乙烯 polyvinylchloride(PVC)苯乙烯橡胶 styrene-rubber(SR)聚丁烯 pol