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Butterfly Valve Double Flange

  • Description

    Meet or exceed the requirements of EN593, AS4795. 1 and MSS SP-67. Mounting Flange in accordance with ISO 5211 or MSS SP-102. Face to face dimensions comply with EN558 Series 20, ASME 816. 10

  • Fig Number

    Fig.3226

  • Catagory

    Centerlined

Specifications

  • Nominal Pressure:

    16 bar

  • Size:

    DN50～DN3000

  • Test Pressure:

    Body:24bar
    Seal:17.6bar

  • Fluid temperature:

    - 20℃- 110℃ EPDM Seat

    - 10℃ - 80℃ NBR Seat

  • Body:

    Ductile Iron

  • Stem:

    Stainless Steel

  • Seat:

    EPDM,NBR,Viton,PTFE

  • Bushing:

    PTFE,Bronze

  • O-ring:

    EPDM,NBR

  • Disc:

    Ductile Iron,Bronze,Stainless Steel

  • Actuators:

    Malleable Steel,Cast Iron

  • Disc Coating:

    Epoxy, Nylon, Nickel plating

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