管道工程-专业英语(精)
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管道专业词汇
1. 阀门类
1.1 常用阀(
闸阀 Gate valve
截止阀(球心阀) Globe valve
节流阀 Throttle valve TRV
针型阀 Needle valve
角阀(角式截止阀)Angle valve
Y 型阀(Y 型截止阀) Y-valve (Y-body globe valve 球阀 Ball valve
三通球阀3-Way ball valve
蝶阀 Butterfly valve
柱塞阀 Piston type valve
旋塞阀 Plug valve
三通旋塞阀 3-Way cock valve
旋塞 Cock
隔膜阀 Diaphragm valve !
夹紧式胶管阀 pinch valve
止回阀 Check valve
1.2 其它阀
安全泄汽阀(安全阀) Safety valve SV 安全泄液阀(卸荷阀) Relief valve 安全泄压阀 Safety relief valve
罐底排污阀 Flush-bottom tank valve 波纹管密封阀 Bellow sealed valve 电磁阀Solenoid valve
电动阀 Electrically operated valve
气动阀 Pneumatic operated valve
低温用阀Cryogenic service valve
蒸汽疏水阀 Steam trap T
呼吸阀 Breather valve
减压阀 Reducing valve RV 3 控制阀、调节阀 Control valve
1.3不表明结构的阀
切断阀 Block valve;Shut-off valve;Stop valve
手动控制阀 Hand control valve HCV 调节阀 Regulating valve
快开阀 Quick opening valve
快闭阀 Quick closing valve
隔断阀 Isolating valve
三通阀 3-Way valve
夹套阀 Jacketed valve
排污阀 Blowdown valve
排液阀 Drain valve
放空阀 Vent valve VTV
卸载阀 Unloading valve
排出阀 Discharge valve
吸入阀 Suction valve
多路阀 Multiport valve
取样阀 Sampling valve
手动阀 Hand operated valve;Manually operated valve 旁路阀 By-pass valve
冲洗阀 Flush valve
根部阀 Root valve;Primary valve;Header valve
底阀 Foot valve
2. 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 Steel pipe
铸铁管 Cast iron pipe
衬里管 Lined pipe
复合管(包复金属管) Clad pipe
碳钢管 Carbon pipe
合金钢管Alloy steel pipe
不锈钢管Stainless steel valve
奥氏体不锈钢管 Austenitic stainless steel pipe
铁素体合金钢管 Ferric alloy steel pipe 无缝钢管Seamless steel pipe 焊接钢管Welded steel pipe
镀锌钢管Galvanized steel pipe
水煤气钢管 Water-gas steel pipe
塑料管 Plastic pipe
玻璃管 Glass tube
橡胶管 Rubber tube
壁厚系列号(管子表号) Schedule number Sch.NO
壁厚Wall thickness W.T
2.2 管子零件
弯头 Elbow
异径弯头Reducing elbow
长半径弯头 Long radius elbow LRE 短半径弯头 Short radius elbow SRE 180°弯头(回弯头)Return elbow
三通(T 型三通) Tee
异径三通Reducing tee
等径三通Straight tee
45°三通 45°Lateral
正三通(Y 型三通)True"Y"
四通(十字通) Cross
异径管(大小头) Reducer RED
同心异径管 Concentric reducer CON 偏心异径管 Eccentric reducer ECC
支管连接Branch connection 支管台(凹台)Boss
活接头 Union
管接头(管箍)Couling, Full coupling 管帽 Cap C
短节(短管) Nipple NIP
管堵(丝堵) Plug PLG
焊接管帽welded cap WC
盲板,管道盲板 Blank;Blind ;Line blank L.B
8字盲板Spectacle blank
特殊管件Special pipe fittings S.P *