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  • Electric
  • Electric Stainless Steel Flanged Butterfly Valve

    Product model: D943W
    Valve body material: 304, 316
    Valve plate material: 304, 316 + STL
    Seat Material: Alloy + STL
    Connection mode: pair clamp type, flange type
    Flange standard: GB, ANSI, JIS, DIN
    Pressure rating: PN16, PN25, PN40Mpa
    Electric actuator: switch type, regulator type, explosion-proof type
    Voltage level: AC220V, AC110, AC380V, DC24V, DC12, etc.

    Valve body

    Nominal Path: DN40-DN3000

    Valve body material: 304, 316

    Connection modes: pair-clamp, flange-type, lug-type pair-clamp

    Pressure levels: PN1.0, 1.6, 2.5, 4.0 MPa

    Structural form: eccentric structure


    Valve components

    Seat Seal: EPDM: -30 ~120.

    NBR: -30 80 C

    PTFE: -30 ~140.

    VITON: -30 150 C

    Valve plate material: 304, 316, 316L, 1.4529, 2507

    Stem material: stainless steel 410, 304

    Applicable media: water, liquid, gas, oil, powder, steam, acid-base corrosive media.


    Design and Manufacture Standards

    Design and Manufacture: GB/T12238-2008

    Connection standard: JB/T 79.1-1994

    Structural Length: GB/T12221-2005

    Pressure test: GB/T13927-2008


    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