DIAPHRAGM, A flexible part for operating a valve mechanism by pressure.
隔膜，用气压或液压操作的活门机构中的柔性部件。
With flow through valve, primary check opens away from diaphragm seal.
当有流体通过阀门时，第一阀瓣开启从隔膜密封上离开。
With flow through valve, primary disc opens away from diaphragm seal.
当流体通过阀门时，第一阀瓣开启，从隔膜密封上离开。
Remove the relief valve cover, stem/diaphragm assembly, and relief valve spring.
拆卸安全阀阀盖，阀杆/隔膜总成，和安全阀弹簧。
It is diaphragm type back pressure valve.
背压阀为隔膜式，能调整设定压力。
They are the pressure seal valve, the packed valve, and the diaphragm valve.
它们是压力密封阀、衬垫阀和隔膜阀。
Inspect the relief valve diaphragm for wear and replace as needed.
检查安全阀隔膜是否磨损，如果需要，则加以更换。
Replace the control valve diaphragm.
更换控制阀皮膜。
Magnetic valve seat, diaphragm and valve plate combined design.
磁性阀座、覆膜阀片组合设计。
Magnetic valve seat, diaphragm and valve plate combined design.
磁性阀座、覆膜阀片组合设计。
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