Qingdao Hyperway International Trade

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  • Gate valve
    Gate valve

    Double flanged, resilient seated gate valves are made of ductile cast iron, they are widely used to open or close the water flow in potable water system or sewage system.

    Processing standard: DIN EN 1171

    Face to face according to: DIN EN 558-1 series 14

    Flange standard: DIN EN 1092-2

    Valve body and seat pressure standard: DIN EN 1563

    Material standard: KTW and DVGW W270

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