Parts & Materials: Body, Bonnet, Bottom, Cap: WCB. Seat, Plug: 410 S.S. Sleeve, Piston:...
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BRIEF INTRODUCTION The ZZY series self operated pressure control valve ( regulator) is a kind...
JHL41X-type flange multifunctional three-in-one Check Valves is installed on the pump outlet of...
Rubber Flapper Swing Check Valves Oil Control Bottom Buffer is a safety device mounted in the pipeline...