03 管道专业英汉词汇

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1、管道专业词汇1.阀门类1.1常用阀闸阀Gatevalve/sluicevalve/brakevalve/shut-offvalve截止阀（球心阀）Globevalve/sluicevalve/stopvalve/shut-offvalve节流阀ThrottlevalveTRV针型阀Needlevalve角阀（角式截止阀）AnglevalveY型阀（Y型截止阀）Y-valve(Y-bodyglobevalve)球阀Ballvalve/globevalve/sphericalvalve三通球阀3-Wayballvalve蝶阀Butte

2、rflyvalveBFV柱塞阀Pistontypevalve/plungervalve旋塞阀Plugvalve/cockvalve三通旋塞阀3-Waycockvalve旋塞Cock隔膜阀Diaphragmvalve夹紧式胶管阀pinchvalve止回阀Checkvalve/backvalve/non-returnvalve1.2其它阀安全泄汽阀（安全阀）SafetyvalveSV安全泄液阀（卸荷阀）Reliefvalve安全泄压阀Safetyreliefvalve罐底排污阀Flush-bottomtankvalve波纹管密封阀Be

3、llowsealedvalve电磁阀Solenoidvalve/electromagneticvalve/magneticvalve电动阀Electricallyoperatedvalve/motorisedvalve气动阀Pneumaticoperatedvalve/airoperatedvalve低温用阀Cryogenicservicevalve蒸汽疏水阀SteamtrapT呼吸阀Breathervalve减压阀ReducingvalveRV控制阀.调节阀Controlvalve1.3不表明结构的阀切断阀Blockvalve,

4、Shut-offvalve,Stopvalve手动控制阀HandcontrolvalveHCV调节阀Regulatingvalve快开阀Quickopeningvalve快闭阀Quickclosingvalve隔断阀Isolatingvalve三通阀3-Wayvalve夹套阀Jacketedvalve排污阀Blowdownvalve排液阀Drainvalve放空阀VentvalveVTV卸载阀Unloadingvalve排出阀Dischargevalve吸入阀Suctionvalve多路阀MultiportvalvePage47o

5、f47管道专业词汇取样阀Samplingvalve手动阀Handoperatedvalve,Manuallyoperatedvalve旁路阀By-passvalve冲洗阀Flushvalve根部阀Rootvalve,Primaryvalve,Headervalve底阀Footvalve2.管子与连接2.1管子管子（标准规格）Pipe管子（非标规格）Tube钢管Steelpipe铸铁管Castironpipe衬里管Linedpipe复合管（包复金属管）Cladpipe碳钢管Carbonpipe合金钢管Alloysteelpipe不锈

6、钢管Stainlesssteelpipe奥氏体不锈钢管Austeniticstainlesssteelpipe铁素体合金钢管Ferricalloysteelpipe无缝钢管Seamlesssteelpipe焊接钢管Weldedsteelpipe镀锌钢管Galvanizedsteelpipe水煤气钢管Water-gassteelpipe塑料管Plasticpipe玻璃管Glasstube橡胶管Rubbertube壁厚系列号（管子表号）SchedulenumberSch.NO壁厚WallthicknessW.T2.2管子零件弯头Elb

7、ow异径弯头Reducingelbow长半径弯头LongradiuselbowLRE短半径弯头ShortradiuselbowSRE180°弯头（回弯头）Returnelbow三通（T型三通）Tee异径三通Reducingtee等径三通Straighttee45°三通45°tee正三通（Y型三通）True"Y"四通（十字通）Cross异径管（大小头）ReducerRED同心异径管ConcentricreducerCON偏心异径管EccentricreducerECC支管连接Branchconnection支管台（凹台）Boss活接

8、头Union/wogglejoint管接头（管箍）Couling,Fullcoupling管帽CapC短节（短管）NippleNIPPage47of47管道专业词汇管堵（丝堵）PlugPLG焊接管帽weldedcapWC盲板，管道盲板Blank,B