文档介绍：管道专业词汇
阀门类
（
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 Checkvalve
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
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
管子与连接
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 stainles