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  • Electric

  • Electric Wafer Multi-layer Metal Hard Seal Butterfly Valve

    Product model: D973H/Y
    Valve body material: WCB, 304, 316
    Valve plate material: WCB, 304, 316 + STL
    Seat Material: Alloy + STL
    Connection mode: pair clamp type, flange type
    Flange standard: GB, ANSI, JIS, DIN
    Pressure rating: PN16, PN25
    Electric actuator: switch type, regulator type, explosion-proof type
    Voltage level: AC220V, AC110, AC380V, DC24V, DC12, etc.

    Valve body

    Nominal Path: DN50-DN1000

    Valve body material: WCB, 304, 316

    Connection mode: pair clamp type, flange type

    Pressure rating: PN1.0MPa, PN1.6MPa, PN2.5MPa

    Structural form: triple eccentric structure


    Valve components

    Seat Seals: Cemented Carbide, Tungsten Carbide, Nickel Alloy

    Valve plate material: WCB, 304, 316

    Stem Material: 304

    Applicable media: water, gas, steam, high temperature medium, wear resistant medium.


    Design and Manufacture Standards

    Design and Manufacture: JB/T8527-1997

    Structural Length: GB/T12221-2005

    Pressure test: GB/T13927-2008

    Connection standard: JB/T 79.1-1994


    Electric actuator

    Switching: Feedback Signal: Passive Contact Signal 4-20mA Resistance Signal

    Regulating type: input signal 4-20mA 0-10V 1-5V; feedback signal 4-20mA 0-10V 1-5V

    Voltage: AC220V V V V, DC12V V, etc. Special voltage can be customized

    Explosion-proof grade: optional explosion-proof EXdIIBT4