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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 Butterfly Valves brands from Ivalsa Engineering

     Neles Jamesbury



Butterfly Valves

Butterfly valves are available in a variety of materials suitable for applications in the marine, water and process industries. The range includes resilient seated and high performance valves. For chemical and corrosive duties Ivalsa offers a range of lined valves with special hygienic valves specifically designed for the pharmaceutical, food and beverage, and fine chemical industries.

  • Wafer, semi-Iugged, lugged, double flanged bodies
  • Replaceable or vulcanized seat
  • Wide choice of seat elastomer
  • Firesafe or non-firesafe
  • Sizes from " 110"
  • Pressure range from ANSI class 150 to 300
  • Temperature range from -320 to +750F

   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