閥門(Valve)是控制流動(dòng)的流體介質(zhì)的流量、流向、壓力、溫度等的機(jī)械裝置，閥門是管道系統(tǒng)中基本的部件。閥門管件在技術(shù)上與泵一樣，常常作為一個(gè)單的類別進(jìn)行討論。閥門可用手動(dòng)或者手輪，手柄或踏板操作，也可以通過控制來改變流體介質(zhì)的壓力，溫度和流量變化。閥門可以對(duì)這些變化進(jìn)行連續(xù)或重復(fù)的操作，比如在熱水系統(tǒng)或蒸汽鍋爐安裝的安全閥。
推薦閱讀：《如何鑒別閥門廠家，閥門質(zhì)量的好壞?》
下面為大家科普下閥門專業(yè)英文術(shù)語一覽表：
air control valve 空調(diào)閥
air cylinder valve 汽筒閥
air escape valve 泄汽閥
air inlet valve (=air intake valve) 進(jìn)汽閥，進(jìn)風(fēng)閥
air operated throttle motor 風(fēng)動(dòng)節(jié)流器, 風(fēng)動(dòng)節(jié)流閥馬達(dá)
air pilot valve 氣體導(dǎo)向閥
air pressure governor valve 風(fēng)壓調(diào)壓閥
air relay valve 氣體中繼閥
air release valve (air relief valve) 排汽閥，放空閥
air reversing valve 氣體換向閥
air shut-off valve 氣體阻斷閥
air signal reducing valve 氣體信號(hào)減壓閥
air slide valve 氣體分配閥
air starting (control) valve 氣體起動(dòng)(調(diào)整)閥
air straining check valve 氣體濾塵止回閥
air valve 氣體閥
air vent valve 汽動(dòng)調(diào)壓閥, 排汽閥
air-actuated direction valve 汽動(dòng)調(diào)整換向閥
air-operated valve 汽動(dòng)換向閥
air-vacuum proportional valve 真空比例閥
air-compressor valve 氣體壓縮機(jī)閥門
automatic cutout valve 自動(dòng)切斷閥門
angle globe valve 折角球形閥
angle stop valve 彎形止閥, 折角止閥
angle valve 角閥
angle water valve 折角水閥
annular ring valve 環(huán)形閥，環(huán)狀閥
anti-g valve 【航空】防超重活門,抗重力閥
application pilot valve 作用導(dǎo)閥
application valve 作用閥, 調(diào)整閥
ashpan blower valve 灰盤吹風(fēng)閥
Askania valve 射流管閥
atmos valve (=atmospheric valve) 大汽閥, 氣體閥 放空閥
autocontrol valve 自動(dòng)調(diào)整閥
automatic air valve 自動(dòng)氣體閥
automatic brake valve 自動(dòng)制動(dòng)閥
automatic control valve 自動(dòng)調(diào)整閥
automatic delivery control valve 自動(dòng)傳輸調(diào)整閥
automatic drain valve 自動(dòng)排水閥
automatic expansion valve (定壓式)自動(dòng)膨脹閥
backlash valve 無游隙閥門
High temperature valve 高溫閥門
hose valve 水帶閥門
pipe manifold valves 管路匯集器閥門
pneumatic cylinder cock valve 風(fēng)動(dòng)氣缸排水閥閥門
air-vacuum two way valve 真空二位閥
alarm valve 報(bào)警閥
aligned grid valve 柵中點(diǎn)校直的電子管閥
Allan valve 阿倫滑閥
altitude valve 【航空】高度閥(航空發(fā)動(dòng)機(jī)氣化器的可調(diào)控閥)
ammonia valve 【工】氨閥
angle back-pressure valve 背壓角閥
automatic gas sampling valve 自動(dòng)汽體進(jìn)樣閥
automatic reducing valve 自動(dòng)減壓閥(迅速制動(dòng)機(jī))
automatic regulating valve 自動(dòng)調(diào)節(jié)閥
automatic spring loaded valve 自動(dòng)彈簧閥
admission valve 進(jìn)汽閥，進(jìn)漿閥
air admission valve 進(jìn)汽閥
air bleed(ing) valve 排汽閥，排汽嘴
automatic supplementary air valve 自動(dòng)補(bǔ)充(空)汽閥
automatic unloading valve 自動(dòng)卸載閥
automatic valve 自動(dòng)閥
automatic water level valve 自動(dòng)水準(zhǔn)閥
automatically operated valve 自動(dòng)操控閥
air-actuated direction valve 汽動(dòng)調(diào)整換向閥
air-compressor valve 氣體壓縮機(jī)閥門
air-operated valve 汽動(dòng)換向閥
air-vacuum proportional valve 真空比例閥
bottom drain valve 底部放泄閥
bottom valve 底閥
brake application magnet valve 電磁制動(dòng)閥
brake application valve 制動(dòng)作用閥
brake control valve 制動(dòng)調(diào)整閥
brake cylinder release valve 制動(dòng)缸緩解閥, 制動(dòng)缸放風(fēng)閥
brake metering valve 制動(dòng)調(diào)節(jié)閥
brake pipe compensating valve 制動(dòng)管補(bǔ)償閥
brake release magnet valve 緩解電磁閥
brake valve 制動(dòng)閥
brass valve 黃銅閥
brass-fitted cast-iron valve 黃銅配制鑄鐵閥
brass-trimmed valve 黃銅配制閥
breather valve 通汽閥, 呼吸閥
breathing type safety valve 呼吸式安全閥(罐車)
brine retaining valve 鹽水箱維持閥
bucket valve 活塞閥
buffer change valve 緩變閥
building block valve 積木式閥, 集成閥
built-in check valve 內(nèi)裝式單向閥
bullet valve 球閥
buried valve with key 液下調(diào)整閥
butterfly control valve 蝶形調(diào)整閥
butterfly valve 蝶閥
by-pass valve 旁通閥, 輔助閥, 回流閥
caboose valve 守車閥
cage type valve 籠形閥
cam-operated valve 凸輪調(diào)整閥
capless tyre valve 無帽胎閥
car discharge valve 車輛放風(fēng)閥
car signal valve 車輛信號(hào)閥, 車輛放風(fēng)閥
cartridge inserted valve 筒式插裝式閥, 插裝閥
cement valve 【機(jī)】水泥止回閥
control valve 調(diào)整閥, 調(diào)節(jié)閥調(diào)整管, 調(diào)節(jié)管
controllable check valve 可控單向[止回檢驗(yàn)]閥
controller pilot valve 調(diào)整器管制閥
conversion valve 轉(zhuǎn)換閥轉(zhuǎn)向閥
closed center valve 中間方位封閉的閥(方向閥) 閉中心閥
closed crossover valve 正遮蓋的換向閥
closed exhaust valve 密閉排汽閥
center valve 中心閥
centre bypass valve 中間方位旁通的換向閥, M型機(jī)能換向閥
centre spool valve 中心柱形閥
centrifugal saw plate valve 離心式機(jī)的圓盤保險(xiǎn)(溢流)閥
centrifugal type injection valve 離心式式噴射閥
change valve 活頁閥轉(zhuǎn)動(dòng)閥, 轉(zhuǎn)換閥多向閥
charge valve 充汽閥, 加載閥, 加液閥
charging check valve 充汽止回閥
charging valve 充汽閥, 加載閥, 加液閥
check valve 單向閥, 止回閥, 防逆閥，檢驗(yàn)閥
check-valve pump 止回閥配流泵
chimney valve 煙道閥
choker checkvalve 阻汽單向閥
cindervalve 卸灰閥
Cineston controller brake valve 欽式調(diào)整制動(dòng)連合閥 (用于地下鐵道)
circulating-water valve 循環(huán)水閥
circulation valve 環(huán)流閥
clack valve 止回閥
clapper valve 瓣閥
clock valve 單向絞鏈閥
compensating air valve 補(bǔ)充氣體閥, 補(bǔ)償汽閥, 均衡汽閥
compensating valve 補(bǔ)償閥
compensation valve 均衡閥, 補(bǔ)償閥
compression release valve 減壓閥
compression valve (減振器的)壓縮行程閥
concentric valve 同心閥
condensate valve 凝結(jié)水閥
condenser level control valve 凝氣器水位調(diào)節(jié)閥
condenser relief valve 凝汽器安全閥
condenser valve 凝氣閥
conductor&lsquos valve 車長(zhǎng)閥, 緊急制動(dòng)閥
cone valve 錐形閥
cone-way valve 單向閥
conical seat valve 錐形座閥
conical valve 錐形閥
constant pressure expansion valve 恒壓膨脹活門, 恒壓膨脹閥
constant pressure valve 恒壓閥
control air type reducing valve 調(diào)整氣體型減壓閥
control air valve 調(diào)整氣體閥
closed-type fuel valve 密閉形燃油閥
closing valve 隔離閥, 節(jié)制閥, 隔斷閥, 停氣閥
clutch application valve 離合器作用閥
clutch temperature adjusting valve 離合器溫度調(diào)節(jié)閥
coasting valve 滑行閥, 慣性運(yùn)動(dòng)閥
coaxial valve 同軸管[閥]
cold water stop valve 涼水止閥
column shut-off valve 柱阻斷閥
column switching valve 柱轉(zhuǎn)換閥
column valve 柱閥
combination sliding and rotary spool valve 又位移又轉(zhuǎn)動(dòng)的圓柱滑閥
combination valve 組合閥
combined inlet-outlet valve 進(jìn)出組合閥
combined strainer and check valve 混合濾塵止回閥
common slide valve 普通滑閥
compensated flow control valve 帶壓力補(bǔ)償?shù)谋昧髁空{(diào)整閥調(diào)速閥
compensated relief valve 均衡式溢流閥
pneumatic positioner valve 汽動(dòng)閥門定位器
pneumatic sander valve 風(fēng)動(dòng)撒砂器閥門
quick opening valve 快開閥門
quick-opening gate valve 速啟閥門
standby valve 應(yīng)急閥門備用閥門
two selenoid 雙螺管閥門
valve chest 閥門室
valve clearance 閥門縫隙閥余隙
valveman 閥門操控者
wash-out valve 清洗閥門
adjusting valve 調(diào)控閥，調(diào)節(jié)閥
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