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Rubber flap valve consists of body, bonnet and rubber flap composed of three main parts. Where the r.......MORE>> |
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Slide ball-type check valve, rubber foreskin bowls as the valve, in the role of the media, can be us.......MORE>> |
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Micro resistance ball check valve, rubber ball for the valve package, the role of media in the slide.......MORE>> |
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ZYA-9000 piston absorb water hammer is used to eliminate the pipeline due to a variety of causes wat.......MORE>> |
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