Wafer Lug Duo Check Valve


    Sizes and Ranges:

    Size: 2" ~ 108"

    Pressure: 150Lb ~ 2500Lb

    Temperature: -196 Deg. C ~ 649 Deg. C

    Material: WCB, LCB, CF8, CF8M, F51, Hastelloy C, Alloy 20, etc


    Applicable Standards

    Design & Manufacture:

    API 594

    Face to Face:

    ASME B16.10

    Suit Flange:

    ASME B16.5 / ASME B16.47

    Pressure & Temperature:

    ASME B16.34

    Test & Inspection:

    API 6D / API 598

    Visual Inspection:

    MSS SP-55


    MSS SP-25


    Main Sturctures

    Body Structure:

    Wafer Lug Construction


    Wafer Lug Duo Check Valve


    Full Bore


    Lugged to suit flanges


    Integral to body



    TFC China Wafer Lug Duo Check Valve is widely used in different applications, such like, Oil & Gas Field, Petrochemical Plant, Refineries, Power Generation Plant, Marine, Metallurgy, Paper & Pulp, Water & Wast Water Treatment, etc

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