啤酒英语词汇阀门种类Airvalves空气阀门Stopvalves截止阀ThrottleValves节流阀Auxiliaryvalves辅助副阀Brakevalves制动阀ButterflyTypeNonslamCheck蝶式缓冲止回阀ButterflyValveswithGearActuator蜗轮传动蝶阀Buttweldingvalves对焊连接阀Cock二通Decompressionvalves泄压阀Drainagevalves排水阀StopValves截止阀StopValves截止阀TCock三通Tripleteevalves三通阀Twowayvalves二通阀UnderWaterPumps液下泵VacuumPumps水力喷射器真空泵VerticalLiftCheckValves立式止回阀WaferCheckValves对夹式止回阀Waferplatevalves对夹蝶板阀BallValves球阀Decelerationvalves减速阀Gatevalve闸阀EmergencyCutoffValves紧急切断阀Exhaustvalves排气阀FloatTypeSteamTrap