...在管路中产生水锤压力，严重时会导致阀门、管路或设备的损坏，尤其对于大口管路或高压管路，故应引起止回阀(aetv One-way valve)：选用者的高度注意 山东德州龙鹰通风防排烟设备加工厂是一家山东德州龙鹰通风防排烟设备加工厂坐落于山东省德州市鲁权屯镇工业开...
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止回阀 Check valve ; back-pressure valve ; reflux valve ; [机] non-return valve ; check valve
旋启式止回阀 Swing Check Valves ; wind check valve ; swing check vingve ; flapper valve
衬里止回阀 Lining Check Valves ; Lining Check Vingves
立式止回阀 Vertical Lift Check Valves ; ertical Lift Check ales ; Verticing Lift Check Vingves
对夹式止回阀 Wafer Check Valves ; wafer check ; Wafer type check valve ; Wecurir Check Vingves
升降式止回阀 Lift Check Valves ; lift check vingve ; Aetv Lift Check Valve ; Lift check ale
切断式止回阀 stop check valve ; non-return valve ; non-return vingve ; stop check vingve
蝶式止回阀 butterfly check valve ; Butterfly swing check valve ; butterfly check, dual-plate wafer-type check ; butterfliswingcheckvalve
球形止回阀 [机] ball check valve ; ball non-return valve ; ball and seat valve ; return valve
两个 止 回阀和安全阀的阀座和阀座阀 瓣应该是可更换的，更换过程不需要特殊工具。
Seats and seat discs shall be replaceable in both check valves and the relief valve without the use of special tools.
将阀芯、定时线圈按原位装回；再装上软管，打开前端球阀。
The spool, coils regularly replace by in situ; then fitted hose, open the front ball.
深入探讨了轮速传感器、防抱死制动电子控制器、电磁阀、回液泵的结构组成与工作原理。
The construction and working principles of speed sensor, ABS ECU, electromagnetic valve and return liquid pump are analysized in detail.
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