350-3 x 3-P Plastic Double Chamber Filter Back Wash Valve


  • Line Pressure Driven
  • Double chamber design for positive action
  • Requires low actuation pressure
  • Fully protected diaphragm from back wash water
  • High durability of plastic design
  • High degree of cavitation protection
  • Available in back wash outlet with 3″ groove or optional 2″ BSP internal thread
  • Drinking water versions available
  • Sea Water versions available


The Bermad 350 Series Back Wash Valve is used in disc and media filters to automate backwashing. The valve can be configured in angle, or in line configuration.

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