常见石化行业阀门英语名称的标准翻译

(1)闸阀 gate valve

平行双闸板 double discparallel seat

开口楔形闸板 split wedge

挠性整体楔形闸扳 flexiblesolid wedge

整体楔形闸板 solid wedge

塞型闸阀 plug gate valve

直通型闸阀 through conduitgate valve

(2) 截止阀 globe valve

球心型阀盘 globe type disc

塞型阀盘 plug type disc

可转动的阀盘 swivel disc

(3) 节流闪阀 throttle valve

针阀 needle valve

(4) 角阀 angle valve

(5) Y型阀(Y 型阀体截止阀)Y-valve (Y-body globe valve)

(6) 球阀 ball valve

三通球阀 3-way ball valve

装有底轴的 trunnionmounted

耐火型 fire safe type

浮动球型 floating balltype

防脱出阀杆 blowout proofstem

(7) 蝶阀 butterfly valve

对夹式(薄片型) wafer type

凸耳式 lug type

偏心阀板蝶阀 offset discburerfly valve; eccentric butterfly valve

斜阀盘蝶阀 canted discbutterfly valve

连杆式蝶阀 link butterflyvalve

(8) 柱塞阀 pistontype valve

(9) 旋塞阀 plug valve

三通旋塞阀 three-way plugvalve

四通旋塞阀 four-way plugvalve

旋塞 cock

衬套旋塞 sleeve cock

(10) 隔膜阀 diaphragm valve

橡胶衬里隔膜阀 rubber lineddiaphragm valve

直通式隔膜阀 straight waydiaphragm valve

堰式隔膜阀 weir diaphragmvalve

(11) 夹紧式胶管阀 pinch valve(用于泥浆、粉尘等)

(12) 止回阀 check valve

升降式止回阀 lift checkvalve

旋启式止回阀 swing checkvalve, flap check valve

落球式止回阀 ball checkvalve

弹簧球式止回阀 spring ballcheck valve

双板对夹式止回阀 dual platewafer type check valve

无撞击声止回阀 non-slamcheek valve

底阀 foot valve

切断式止回阀 stop checkvalve; non-return valve

活塞式止回阀 piston checkvalve

斜翻盘止回阀 tilting disccheck valve

蝶式止回阀 butterfly checkvalve

二、其它用途的阀

安全泄气阀 safety valve(SV)

安全泄液阀 relief valve(RV)

安全泄压阀 safety reliefvalve

杠杆重锤式 lever andweight type

引导阀操纵的安全泄气阀 pilotoperated safety valve

复式安全泄气阀 twin typesafety valve

罐底排污阀 flush-bottomtank valve

电磁阀 solenoid valve,solenoid operated valve

电动阀 electricallyoperated valve, electric-motor operated valve

气动阀 pneumaticoperated valve

低温用阀 cryogenicservice valve

蒸汽疏水阀 steam trap

机械式疏水阎 mechanicaltrap

浮桶式疏水阀 open buckettrap, open top bucket trap

浮球式疏水阀 float trap

倒吊桶式疏水阀 invertedbucket trap

自由浮球式疏水阀 loose floattrap

恒温式疏水阀 thermostatictrap

金属膨胀式蒸汽疏水阀 metalexpansion steam trap

液体膨胀式蒸汽疏水阀 liquid expansionsteam trap

双金属膨胀式蒸汽疏水阀bimetallic expansion steam trap

压力平衡式恒温疏水阀 balancedpressure thermostatic trap

热动力式疏水阀 thermodynamictrap

脉冲式蒸汽疏水阀 impulsesteam trap

放气阀(自动放气阀) air ventvalve (automatic air vent valve) (疏水阀用)

平板式滑动闸阀 slab typesliding gate valve

盖阀 flat valve

换向阀 perting valve,reversing valve

热膨胀阀 thermo expansionvalve

自动关闭阀 self-closinggate valve

自动排液阀 self-drainingvalve

管道盲板阀 line-blindvalve

挤压阀 squeeze valve(用于泥浆及粉尘等)

呼吸阀 breather valve

风门、挡板 damper

减压阀 pressure reducingvalve, reducing valve

控制阀 control valve

膜式控制阀 diaphragmoperated control valve

执行机构 actuator

背压调节阀 back pressureregulating valve

差压调节阀 differentialpressure regulating valve

压力比例调节阀 pressureratio regulating valve

三、未指明结构(或阀型)的阀

切断阀 block valve;shut-off valve; stop valve

调节阀 regulating valve

快开阀 quick openingvalve

快闭阀 quick closingvalve

隔断阀 isolating valve

三通阀 three way valve

夹套阔 jacketed valve

非旋转式阀 non-rotaryvalve

排污阀 blowdown valve

集液排放阀 drip valve

排液阀 drain valve

放空阀 vent valve

卸载阀 unloading valve

排出阀 discharge valve

吸入阀 suction valve

多通路阀 multiport valve

取样阀 sampling valve

手动阀 hand-operatedvalve; manually operated valve

锻造阀 forged valve

铸造阀 cast valve

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