閥門 valve 通用閥門 generalvalve    
球閥 ballvalve 槽車球閥 tank lorry ball valves
cq螺紋球閥 cq thread ball valves 法蘭球閥flange ball valves
襯里球閥 lining ball valves api球閥 api ball valves
浮動球閥 float ball valves 固定球閥 trunnion-mounted ball valves
三通法蘭球閥 three ball valves v型調節(jié)球閥 v-regulating ball valves        
閘閥 gate valve 楔式閘閥 wedge gate valves
法蘭閘閥 flange gate valves 排渣閘閥 scum gate valves
薄型閘閥 thin gate valves 水封閘閥 water seal gate valves
電動楔式閘閥 electric actuated wedge gate valves 平板閘閥 flat gate valve
單閘板平板閘閥 single disc flat gate valves 電動平行式雙閘板閘閥 electric double disk parallel gate valves
雙閘板平板閘閥 double disc flat gate valves 明桿平行式雙閘板閘閥 double disk parallel gate valves      
截止閥 globe valve 角式截止閥 angle globe valves
門角式截止閥 angle type globe valves 電動截止閥 electric actuated stop valves
法蘭截止閥 flange globe valves 襯里截止閥 lining globe valves
直流式截止閥 oblique stop valves 柱塞截止閥 plunger globe valves  
止回閥 check valve 旋啟式止回閥 swing check valves
對夾式止回閥 wafer check valves 蝶式緩沖止回閥 butterfly type non-slam check
蝶式緩沖止回閥 butterfly type non-slam check 升降式止回閥 lift check valves
襯里止回閥 lining check valves 微阻緩閉止回閥 tiny drag slow shut check valves
立式止回閥 vertical lift check valves      
蝶閥 butterfly valve 對夾蝶板閥 wafer plate valve
襯里蝶閥 lining butterfly valves 蝸輪傳動蝶閥 butterfly valves with gear actuator
對夾式襯膠蝶閥 wafer type butterfly valves with rubber itning 金屬密封蝶閥 hard seal butterfly valves        
隔膜閥 diaphragm valve 旋塞閥 plug valve
**閥 safety valve 管道**閥 piping safety valves
回轉閥 rotary valve 減壓閥 pressure reducing valve
減速閥 deceleration valves 泄壓閥 decompression valves
蒸汽疏水閥 automatic steam trap valve 組合閥 combination valves
針形閥 pintle valve 儀表閥 gauge valves
儀表針形截止閥 meter needle type globe valves 空氣閥門 air valves
排灰閥 ash valves 吸（抽）氣閥 aspirating valves
輔助（副）閥 auxiliary valves 平衡閥 balance valves
波紋管閥 bellows valves 泄料（放空，排污）閥 blowdown valves
制動閥 brake valves 對焊連接閥 buttwelding valves
地下管道閥 culvert valves 雙口排氣球 double opening exhaust valves
排水閥 drainage valves 緊急切斷閥 emergeny cut-off valves
排氣閥 exhaust valves 浮球式疏水閥 free float type steam trap
手動閥 hand-operated valves 液壓繼動閥 hydraulic relay valves
限位閥 limit valves 襯里三通旋塞閥 lining t-cock valves
液位計 liquid indicator 漿液閥 parallel slide valves
柱塞閥 plunger valves 壓力（増壓）閥 pressure valve
快速排污閥 quick draining valves 電磁閥 solenoid valves
過濾器 strainer 節(jié)流閥 throttle valves 
術語翻譯
口徑 bore
公稱通徑 nominal diameter
公稱壓力 nominal pressure
工作溫度 operating temperature
工作壓差 operating pressure
工作背壓 operating back pressure
關閉壓力 lockup pressure
開啟高度 lift
殼體試驗 shell test
殼體試驗壓力 seal test pressure
連接尺寸 conncetion cimension
連接形式 type of connection
流道面積 flow area
流道直徑 flow diameter
流量孔板 flow orifice plate
流量特性 flow characteristics
流量特性偏差 flow characteristics derivation
漏汽量 steam loss
密封面 sealing face
密封試驗 seal test
密封試驗壓力 seal test pressure
上密封 back seat
上密封試驗 back seal test
適用介質 suitable medium
適用溫度 suitable temperature
*大過冷度 maximum subcoold temperature
*大流量 maximum flow rate
*大壓差 maximum differential pressure
*低工作壓力 minimum operating pressure
*高背壓率 maximum rate of back pressure
*高允許壓力 maximum allowable pressure
*小過冷度 minimum subcooled temperature
*小壓差 minimum differntial pressure
常閉式 normally closed type
常開式 normally open type
閥門零部件翻譯
閥體 body
閥蓋 bonnet
閥蓋墊片 bonnet gasket
閥蓋襯套 bonnet bush
閥瓣 disc
閥箱 valve box
閥座 seat ring
閥桿 stem
閥桿螺母 yoke bushing yoke nut
法蘭 flange
填料 packing
填料墊 packing seat
密封件 sealing
擋板 damper
導向套 valve guide disc guide
彈簧座 spring plate
軸套 axis guide
球、球芯 ball
密封圈 ball seat
螺母 mut
螺栓 screw
彈簧 spring
閘板 wedge disc