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        Ball Valves
        Butterfly Valves
        Check Valves
        Control Accessories
        Gate Valves
        Globe Valves
        H.P. Butterfly Valves
        Plug Valves
        Polymer Valves
        Knife Gate Valves
        Pressure Relief

        Rotary Process

        Safety &

        Slurry Valves
Control Accessories


  Available H.P. Butterfly Valves from
    Ivalsa Engineering

     Neles Jamesbury



H.P. Butterfly Valves

The line of K-Lok metal seated, firesafe, high performance butterfly valves conforms to ASME standards for fully rated applications in the marine, water, oil, gas and process industries. Grease or silicone free valves available for special applications such as paint or oxygen systems.

  • Size range from 2" 36"
  • Pressure rating to 740 PSI
  • Temperature range from 20 to 1000 F

   Ivalsa Engineering & Services Co., Ltd.
   99/108 Moo4 Watcharaphol Rd., Kwang Klong-Tanon, Khet Saimai,
   Bangkok Thailand 10220
   Tel. 66(0) 2993 0762 , Fax. 66(0) 2993 0763 , Mobile 66(0) 89924 1633