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Shuangda Valve CO.,LTD (hereafter called SDV) 

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    Gate Valve

    Gate Valve

    SDV gate valves are offered in flexible wedge, solid wedge, bolted bonnet and welded bonnet design in a wide range of carbon, stainless steel, duplex stainless steel, alloy and other special materials.  FBV gate valves are manufactured according to API 600 Design.

    PRODUCT RANGE

    Sizes NPS 2 to NPS 48

    Class 150 to Class 2500

    DESIGN FEATURES

    Full or Reduced Bore

    RF, RTJ, or BW

    Outside Screw & Yoke (OS&Y), rising stem

    Bolted Bonnet or Pressure Seal Bonnet

    Flexible or Solid Wedge

    Renewable seat rings

    DESIGN STANDARD

    Design & manufacture according to API 600, API 603, ASME B16.34

    Face-to-face according to ASME B16.10

    End Connection according to ASME B16.5 (RF & RTJ), ASME B16.25 (BW)

    Test & inspection according to API 598

    Also available per NACE MR-0175, NACE MR-0103, ISO 15848, API624

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