More than 20 years of OEM and ODM service experience.

High Performance Butterfly Valve

  • Triple Eccentric Butterfly Valve

    Triple Eccentric Butterfly Valve

    Triple eccentric butterfly valve,high performance

    Design and Manufacture standard:API609

    Face to face:ANSI B 16.10

    Temperature and pressure ASME B 16.34

    Pressure rating ANSI 150/300/600/900

    DN50-DN1500(2″-60″)

    Materials:Carbon steel/Stainless steel/Monel/Hastelloy etc

    Seat:Multi-layer or metal-metal

    NORTECH is one of the leading China Triple Eccentric Butterfly Valve Manufacturer & Supplier.

  • Double Eccentric Butterfly Valve

    Double Eccentric Butterfly Valve

    Double eccentric butterfly valve high performance

    Design and Manufacture standard:API609

    Face to face:ANSI B 16.10

    Temperature and pressure ASME B 16.34

    Pressure rating ANSI 150/300/600

    DN50-DN1800(2″-72″)

    Body:Carbon steel/Stainless steel

    Disc:Stainless steel

    Seat:PTFE/RPTFE

    NORTECH is one of the leading China Double Eccentric Butterfly Valve Manufacturer & Supplier.

  • Double Eccentric Butterfly Valve rubber seated

    Double Eccentric Butterfly Valve rubber seated

    Design and Manufacture standard EN593/API609/AWWA C504
    Face to face:ANSI B 16.10/ ISO5752-13/EN558-1 series 13/14
    Flange end: ASME B16.5 / ASME B16.47 /AWWA C207/ EN1092-2
    Test: API598
    Pressure rating ANSI Class150/PN10/PN16/PN25
    DN350-DN2000(14″-80″)
    Body and disc:Ductile iron
    replaceable seat EPDM/NBR

    NORTECH is one of the leading China Double Eccentric Butterfly Valve AWWA Manufacturer & Supplier.