... 弹簧薄膜式降低压力阀 spring diaphragm reducing valve 蝶阀;瓣阀;敲门;搭钮阀 flap valve 配汽活塞阀缸套 piston valve line ...
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... clack valve 瓣阀 clack mill 棘轮钻机,手搬钻机... butterfly clack 蝶形瓣,蝶形活门...
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升降式止回阀使用一个可承受弹簧载荷的轻量阀瓣，阀瓣的升程不高。
Lift check valve with a spring load can withstand light valve flap, flap valve lift is not high.
它具有特殊的整体结构，由阀座，阀瓣和阀杆总成，以及过滤器网等整合在一个整体中，完全能够进行更换维护。
It has special unitized construction which consists of the seat, disc and stem assembly, and strainer screen all together in one unit for complete replacement maintenance.
维修组件包括隔膜总成，阀瓣总成和垫圈。
Repair Kit consists of diaphragm assembly, disc assembly and gasket.
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