PVC 1/2 inch Non-Return Valve

Model Number: EONRV12
$ 39.95
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PVC ½″ non-return valve used with pumps as a connection to the outlet of your water tank to keep the pump primed and to stop the water siphoning back into your water source.

When should I use a non-return valve (check valve) in a pump system?

  • To stop the water from siphoning back to the water source when pump is mounted higher than the water source
  • To keep the pump primed
  • To minimise air in your system
  • To maintain pump head pressure