配管閥門術語詞匯-閥門結構、零件術語 閥門種類術語（中英文對照）

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1.6閥門 Valve

1.6.1 閥門結構、零件

閥軛 yoke
外螺紋閥桿及閥軛 outside screw andyoke (OS & Y)
閥桿 stem
內(nèi)螺紋 inside screw (IS)
閥軛套 yoke sleeve
閥桿環(huán) stem ring
閥座 valve seat (bodyseat)
閥座環(huán)、密封圈 seat ring
整體（閥）座 integral seat
堆焊（閥）座 deposited seat
閥芯（包括密封圈、桿等內(nèi)件） trim
閥盤 disc
閥盤密封圈 disc seat
閥體 body
閥蓋 bonnet
閥蓋襯套 bonnet bush
螺紋閥帽 screw cap
螺紋閥蓋 screw bonnet
螺栓連接的閥蓋 bolted bonnet (BB)
活接閥蓋（帽） union bonnet (cap)
螺栓連接的閥帽 bolted cap (BC)
焊接閥蓋 welded bonnet (WB)
本體閥桿密封 body stem seal
石棉安全密封 asbestos emenen seal
倒密封 back seal
壓力密封的閥蓋 pressure-tightbonnet
動力操縱器 powered operator
電動操縱器 electric motoroperator
氣動操縱器 pneumatic operator
液壓操縱器 hydraulic operator
快速操縱器 quick-actingoperator
滑動閥桿 sliding stem
正齒輪傳動 spur gear operated
傘齒輪傳動 bevel gear operated
扳手操作 wrench operated
鏈輪 chain wheel
手輪 hand wheel
手柄 hand lever (handle)
氣缸（或液壓缸）操縱的 cylinder operated
鏈條操縱的 chain operated
等徑孔道 full bore; full port
異徑孔道 reducing bore,reduced port,venturi port
短型 short pattern
緊湊型（小型） compact type
籠式環(huán) lantern ring
壓蓋 gland
閥桿填料 stem packing
閥蓋墊片 bonnet gasket
升桿式（明桿） rising stem (RS)
非升桿式（暗桿） non-rising stem(NRS)
指示器/限位器 indicator/stopper
注油器 grease injector
可更換的閥座環(huán) renewable seat ring


1.6.2 常用閥

(1）閘閥gate valve
平行雙閘板double disc parallel seat
開口楔形閘板split wedge
撓性整體楔形閘扳flexible solid wedge
整體楔形閘板solid wedge
塞型閘閥plug gate valve
直通型閘閥through conduit gate valve
(2) 截止閥globe valve
球心型閥盤globe type disc
塞型閥盤plug type disc
可轉(zhuǎn)動的閥盤swivel disc
(3) 節(jié)流閃閥throttle valve
針閥 needle valve
(4) 角閥 angle valve
(5) Y型閥（Y 型閥體截止閥）Y-valve (Y-body globe valve)
(6) 球閥 ball valve
三通球閥3-way ball valve
裝有底軸的trunnion mounted
耐火型fire safe type
浮動球型floating ball type
防脫出閥桿blowout proof stem
(7) 蝶閥 butterfly valve
對夾式（薄片型）wafer type
凸耳式lug type
偏心閥板蝶閥offset disc burerfly valve; eccentric butterfly valve
斜閥盤蝶閥canted disc butterfly valve
連桿式蝶閥link butterfly valve
8) 柱塞閥piston type valve
(9) 旋塞閥plug valve
三通旋塞閥three-way plug valve
四通旋塞閥four-way plug valve
旋塞 cock
襯套旋塞sleeve cock
(10) 隔膜閥diaphragm valve
橡膠襯里隔膜閥rubber lined diaphragm valve
直通式隔膜閥straight way diaphragm valve
堰式隔膜閥weir diaphragm valve
(11) 夾緊式膠管閥pinch valve（用于泥漿、粉塵等）
(12) 止回閥check valve
升降式止回閥lift check valve
旋啟式止回閥swing check valve, flap check valve
落球式止回閥ball check valve
彈簧球式止回閥spring ball check valve
雙板對夾式止回閥dual plate wafer type check valve
無撞擊聲止回閥non-slam cheek valve
底閥 foot valve
切斷式止回閥stop check valve; non-return valve
活塞式止回閥piston check valve
斜翻盤止回閥tilting disc check valve
蝶式止回閥butterfly check valve

1.6.3 其它用途的閥

安全泄氣閥safety valve (SV)
安全泄液閥relief valve (RV)
安全泄壓閥safety relief valve
杠桿重錘式lever and weight type
引導閥操縱的安全泄氣閥pilot operated safety valve
復式安全泄氣閥twin type safety valve
罐底排污閥flush-bottom tank valve
電磁閥solenoid valve, solenoid operated valve
電動閥electrically operated valve, electric-motor operated valve
氣動閥pneumatic operated valve
低溫用閥cryogenic service valve
蒸汽疏水閥steam trap
機械式疏水閻mechanical trap
浮桶式疏水閥open bucket trap, open top bucket trap
浮球式疏水閥float trap
倒吊桶式疏水閥inverted bucket trap
自由浮球式疏水閥loose float trap
恒溫式疏水閥thermostatic trap
金屬膨脹式蒸汽疏水閥metal expansion steam trap
液體膨脹式蒸汽疏水閥liquid expansion steam trap
雙金屬膨脹式蒸汽疏水閥bimetallic expansion steam trap
壓力平衡式恒溫疏水閥balanced pressure thermostatic trap
熱動力式疏水閥thermodynamic trap
脈沖式蒸汽疏水閥impulse steam trap
放氣閥（自動放氣閥）air vent valve (automatic air vent valve) （疏水閥用）
平板式滑動閘閥slab type sliding gate valve
蓋閥 flat valve
換向閥diverting valve, reversing valve
熱膨脹閥thermo expansion valve
自動關閉閥self-closing gate valve
自動排液閥self-draining valve
管道盲板閥line-blind valve
擠壓閥squeeze valve（用于泥漿及粉塵等）
呼吸閥breather valve
風門、擋板damper
減壓閥pressure reducing valve, reducing valve
控制閥control valve
膜式控制閥diaphragm operated control valve
執(zhí)行機構actuator
背壓調(diào)節(jié)閥back pressure regulating valve
差壓調(diào)節(jié)閥differential pressure regulating valve
壓力比例調(diào)節(jié)閥pressure ratio regulating valve

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1.6.4 未指明結構（或閥型）的閥

切斷閥block valve; shut-off valve; stop valve
調(diào)節(jié)閥 regulatingvalve
快開閥quick opening valve
快閉閥quick closing valve
隔斷閥isolating valve
三通閥three way valve
夾套闊jacketed valve
非旋轉(zhuǎn)式閥non-rotary valve
排污閥blowdown valve
集液排放閥drip valve
排液閥drain valve
放空閥vent valve
卸載閥unloading valve
排出閥discharge valve
吸入閥suction valve
多通路閥multiport valve
取樣閥sampling valve
手動閥hand-operated valve; manually operated valve
鍛造閥forged valve
鑄造閥cast valve
（水）龍頭bibb; bib; faucet
抽出液閥（小閥）bleed valve
旁路閥by-pass valve
軟管閥hose valve
混合閥mixing valve
破真空閥vacuum breaker
沖洗閥flush valve
第一道閥；根部閥primary valve
根部閥root valve
總管閥header valve
事故切斷閥emergency valve