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Check Valve

  • Ductile Iron Check Valve Rubber Wedge

    Ductile Iron Check Valve Rubber Wedge

    Shandong Ronborn Machinery Technology Co.,Ltd, with professional factory, is one of the leading China cast iron check valve manufacturers, we are able to offer you cheap cast iron check valve. Welcome to wholesale products from us.

    Swing check valves come with resilient seats. Installed in pumping applications to prevent back flow they can be used for drinking water as well as waste water. The disc is connected to the shaft via a flexible bush that allows disc and valve seat to adjust exactly. All interior parts are ductile iron coated with drinking water approved epoxy or EPDM.
    DN :DN50~DN300
    PN(BS EN 1074-1 &2) :PN10/PN16
    Design Standard :GB12236
    Face To Face Length:BS5163 / BS EN 558-1·GB12221
    End Flange :BS4504 / BS EN 1092-2 GB/17241.6/ ISO7005.2
    Test :BS EN1074-2 · GB/T13927
    Applicable Temps:<80℃