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    Welcome all the elite valve sales and special valve cooperation, development win-win! Tel 024-72602416

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    Double wedge gate valve
    Product introduction

    Product standard: GB12232

    Nominal pressure: PN0.1MPa

    Nominal diameter: DN300-2000mm

    Suitable medium: gas

    Suitable temperature: less than or equal to 120 DEG C

    Main part material: gray cast iron

    Sealing material: cast iron body, cast iron body, stainless steel stainless steel

    Seal leakage: GB/T13927 (ISO5208) B level

    Transmission mode: manual, electric

    At the top of the valve drive nut in the valve, do not contact with the media, is not affected by the influence of coking. Flexible transmission and sealing mechanism with double plates and a universal ball surface wedge mechanism, good sealing property.


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