Gate Valves
Zhengzhou High Pressure Valve Factory publishes a separate gate-valve series; request the exact model rather than applying the company overall pressure range to every valve.
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Butterfly valves are explicitly included in the factory catalogue as a separate valve family.
Provide the medium, isolation or control task, pipe interfaces, operating conditions and drive requirements. Request the selected disc, seat, body and operating arrangement with the installation dimensions for the intended system. Request the current catalogue or drawing for this item, and confirm the offered configuration and supporting documents with the company before specifying an order.