SABS 664 Ductile iron Gate Valve

    ●Face to face is according to SABS 664   
    ● Flange drilled is according to BS4504/EN1092

  • The wedge nut is made of dezincification-resistant brass and is designed as a fixed component of the wedge to prevent vibration and ensure durability.

  • Wedges and wedge nuts are fully vulcanised with potable water approved EPDM rubber

  • Stainless steel stem with wedge stop and rolled threads for strength

  • Full-round thrust collar provides secure stem alignment and ensures low operating torque

  • Triple safety stem seals with an outermost dust ring to protect against external contamination, four o-rings around the radial bearing in the centre, and an innermost lip seal that acts as a primary seal against system pressure

  • countersunk stainless steel A2 bonnet bolts with hot-melt adhesive seals and surrounded by bonnet gaskets for maximum corrosion protection

  • Full bore

  • 250µm blue RAL 5017 epoxy coated to SANS 664



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