A wide sealing surface on each seat ring minimizes seat stress allowing high cycle rates. All metal to metal internal seals – no grafoil or Teflon behind the seats. Because the ball & seats are mate-lapped, the sharp leading edges of the seat ring wipe the sealing surface clean each time the valve is operated.

C-Series – ASME 150 – 4500 Class
                  Size 1/2” – 30”
                  Max Temperature 1652 F / 900 C
                  Full, Reduced, Custom Bore
                  Max Pressure 30000 psi
                  All ends connection available
        Simple Design Minimal Parts
        Larger Area for Upstream Pressure
        No Side Loading of Packing
        No Seat Gaskets
        Stem Seals to Protect Packing
        Two Piece Body Design w/Integral Packing Box
        Pressure assisted sealing
        Wider 100% sealing area

  JP Valves Co., Ltd.

      15th Floor, ITF Tower, 140/29 Silom Road, Kwaeng Suriyawong, Khet Bangrak, Bangkok, 10500
      Tel: +662-231-6366, Fax: +662-231-6368,

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