配管阀门术语词汇-阀门结构、零件术语 阀门种类术语（中英文对照）

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1.6阀门 Valve

1.6.1 阀门结构、零件

阀轭 yoke
外螺纹阀杆及阀轭 outside screw andyoke (OS & Y)
阀杆 stem
内螺纹 inside screw (IS)
阀轭套 yoke sleeve
阀杆环 stem ring
阀座 valve seat (bodyseat)
阀座环、密封圈 seat ring
整体（阀）座 integral seat
堆焊（阀）座 deposited seat
阀芯（包括密封圈、杆等内件） trim
阀盘 disc
阀盘密封圈 disc seat
阀体 body
阀盖 bonnet
阀盖衬套 bonnet bush
螺纹阀帽 screw cap
螺纹阀盖 screw bonnet
螺栓连接的阀盖 bolted bonnet (BB)
活接阀盖（帽） union bonnet (cap)
螺栓连接的阀帽 bolted cap (BC)
焊接阀盖 welded bonnet (WB)
本体阀杆密封 body stem seal
石棉安全密封 asbestos emenen seal
倒密封 back seal
压力密封的阀盖 pressure-tightbonnet
动力操纵器 powered operator
电动操纵器 electric motoroperator
气动操纵器 pneumatic operator
液压操纵器 hydraulic operator
快速操纵器 quick-actingoperator
滑动阀杆 sliding stem
正齿轮传动 spur gear operated
伞齿轮传动 bevel gear operated
扳手操作 wrench operated
链轮 chain wheel
手轮 hand wheel
手柄 hand lever (handle)
气缸（或液压缸）操纵的 cylinder operated
链条操纵的 chain operated
等径孔道 full bore; full port
异径孔道 reducing bore,reduced port,venturi port
短型 short pattern
紧凑型（小型） compact type
笼式环 lantern ring
压盖 gland
阀杆填料 stem packing
阀盖垫片 bonnet gasket
升杆式（明杆） rising stem (RS)
非升杆式（暗杆） non-rising stem(NRS)
指示器/限位器 indicator/stopper
注油器 grease injector
可更换的阀座环 renewable seat ring


1.6.2 常用阀

(1）闸阀gate valve
平行双闸板double disc parallel seat
开口楔形闸板split wedge
挠性整体楔形闸扳flexible solid wedge
整体楔形闸板solid wedge
塞型闸阀plug gate valve
直通型闸阀through conduit gate 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trunnion mounted
耐火型fire safe type
浮动球型floating ball type
防脱出阀杆blowout proof stem
(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 disc burerfly valve; eccentric butterfly valve
斜阀盘蝶阀canted disc butterfly valve
连杆式蝶阀link butterfly valve
8) 柱塞阀piston type valve
(9) 旋塞阀plug valve
三通旋塞阀three-way plug valve
四通旋塞阀four-way plug valve
旋塞 cock
衬套旋塞sleeve cock
(10) 隔膜阀diaphragm valve
橡胶衬里隔膜阀rubber lined diaphragm valve
直通式隔膜阀straight way diaphragm valve
堰式隔膜阀weir diaphragm valve
(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 check valve
旋启式止回阀swing check valve, flap check valve
落球式止回阀ball check valve
弹簧球式止回阀spring ball check valve
双板对夹式止回阀dual plate wafer type check valve
无撞击声止回阀non-slam cheek valve
底阀 foot valve
切断式止回阀stop check valve; non-return valve
活塞式止回阀piston check valve
斜翻盘止回阀tilting disc check valve
蝶式止回阀butterfly check valve

1.6.3 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 relief valve
杠杆重锤式lever and weight type
引导阀操纵的安全泄气阀pilot operated safety valve
复式安全泄气阀twin type safety valve
罐底排污阀flush-bottom tank valve
电磁阀solenoid valve, solenoid operated valve
电动阀electrically operated valve, electric-motor operated valve
气动阀pneumatic operated valve
低温用阀cryogenic service valve
蒸汽疏水阀steam trap
机械式疏水阎mechanical trap
浮桶式疏水阀open bucket trap, open top bucket trap
浮球式疏水阀float trap
倒吊桶式疏水阀inverted bucket trap
自由浮球式疏水阀loose float trap
恒温式疏水阀thermostatic trap
金属膨胀式蒸汽疏水阀metal expansion steam trap
液体膨胀式蒸汽疏水阀liquid expansion steam 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balanced pressure thermostatic trap
热动力式疏水阀thermodynamic trap
脉冲式蒸汽疏水阀impulse steam trap
放气阀（自动放气阀）air vent valve (automatic air vent valve) （疏水阀用）
平板式滑动闸阀slab type sliding gate valve
盖阀 flat valve
换向阀diverting valve, reversing valve
热膨胀阀thermo expansion valve
自动关闭阀self-closing gate valve
自动排液阀self-draining valve
管道盲板阀line-blind valve
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 reducing valve, reducing valve
控制阀control valve
膜式控制阀diaphragm operated control valve
执行机构actuator
背压调节阀back pressure regulating valve
差压调节阀differential pressure regulating valve
压力比例调节阀pressure ratio regulating valve

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1.6.4 未指明结构（或阀型）的阀

切断阀block valve; shut-off valve; stop valve
调节阀 regulatingvalve
快开阀quick opening valve
快闭阀quick closing valve
隔断阀isolating valve
三通阀three way valve
夹套阔jacketed valve
非旋转式阀non-rotary valve
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-operated valve; manually operated valve
锻造阀forged valve
铸造阀cast valve
（水）龙头bibb; bib; faucet
抽出液阀（小阀）bleed valve
旁路阀by-pass valve
软管阀hose valve
混合阀mixing valve
破真空阀vacuum breaker
冲洗阀flush valve
第一道阀；根部阀primary valve
根部阀root valve
总管阀header valve
事故切断阀emergency valve