1. 阀 门 名 称 序号 缩 略 语 英 文 中 文 1 ACV automatic control valve 自动控制阀 2 AOIV automatic operate inlet valve 自动操作进给阀 3 AOPV air-operated plastic valve 气动塑料阀 4 AOV automatic operate valve 自动阀 5 AV angle valve 角阀 6 BAV ball valve 球阀 7 BCV ball check valve 球止回阀 8 BDV blow dowm valve 放泄阀 9 BPV back pressure valve 背压阀 10 BUV butterfly valve 蝶阀 11 BV breather valve 呼吸阀 12 BWV back-water valve 回水阀 13 CHV check valve 止回阀 14 CV control valve 调节阀 15 DSBV double-seated ball valve 双座球阀 16 DV diaphragm valve 隔膜阀 17 ESV emergency shut valve 紧急切断阀 18 FCV flow control valve 流量调节阀 19 FSO fuel shut off valve 燃油断油阀 20 FTV foot valve 底阀 21 FV flush valve 冲洗阀 22 GLV globe valve 截止阀 23 GTV gate valve 闸阀 24 GV gate valve 闸阀 25 HCV hose connection valve 软管连接阀 26 HPV high pressure valve 高压阀 27 HRV hydraulic relief valve 液压安全阀 28 MAV motor actuated valve 电动阀 29 MGV electromagnetic valve 电磁阀 30 NRV non-return valve 逆止阀（同止回阀） 1. 阀 门 名 称（续） 序号 缩 略 语 英 文 中 文 31 NV needle valve 针形阀 32 OHV overhead valve 顶阀 33 PCV pressure control valve 压力调节阀 34 PIV plug-in valve 插装式阀 35 PRV pressure relief valve 泄压阀 36 PV plug valve (cock) 旋塞阀 37 RV pressure reducing valve 减压阀 38 SC swing cheek valve 旋启止回阀 39 SGV slide gate valve 插板阀、滑板阀 40 SOAV solenoil operatde air valve 电磁操纵气阀 41 S.O.V. shut-off valve 断流阀 42 SSY surface safety valve 地表（井口）安全阀 43 ST steam trap 蒸汽疏水阀 44 SV safety valve 安全阀 45 TDCV turning disc check valve 翻转阀瓣止回阀 46 TV throttle valve 节流阀 47 TVV thermal vacuum valve 温控真空作用阀 48 TWV Tee valve 三通阀 4...
