Back pressure valve [机] 背压阀 ; 止回阀 ; 回压阀 ; 反压阀
angle back-pressure valve 背压角阀 ; 违压角阀 ; 负压角阀
back-pressure valve 止回阀 ; [油气] 回压阀 ; 单向阀 ; 背压调节阀
hydraulic back-pressure valve 液压止回阀 ; 水压逆止阀
back pressure regulating valve [机] 背压调节阀 ; 违压调治阀 ; 违压调节阀 ; 背压调治阀
hydraulic c back-pressure valve 液压止回阀
back pressure relief valve 背压安全阀
dry back-pressure valve 干式布袋滤尘器
If the engine backfires, the sudden pressure in the intake manifold forces the valve back.
如果发动机回火，进气歧管骤增的压力就迫使阀门向后移动。
Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.
水泵出口装有逆止阀时，它会立即关闭，防止高压水反向流回水泵。
According to flow in a different, balanced spool valve the pressure can be pre-pressure, can also be a back pressure valve.
根据流向不同，平衡阀芯所受的压力可以是阀前压力，也可以是阀后压力。
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