Flap valve is a simple but very efficient piece of equipment, it allows water to be discharge from a water treatment or Power plant but do not allows water to enter. But using the flap valve, complicated piping system can be avoided. Characteristic of these flap valves are:

  • Material: HDPE  and Stainless steel.
  • Circular or Square / rectangular shape
  • On, Off & on-off seat arrangement
  • Applicable to area with tidal influent
  • Seal material include Neoprene, Nitrile, EPDM and special material upon request
  • Sliding plate material include HDPE or UHMWPE

Standard follows are according to AWWA, BS EN, DIN, ISO or other upon request