Nefa Non Return & Isolating Valves 1/2 Inch F/F



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The Nefa Non Return & Isolating Valves 1/2 Inch F/F

The non-return and isolating Valve provides two functions; an isolating and a non-return function. The jumper valve provides a non-return function. If the upstream pressure is greater than the supply pressue, and the isolating function is used when servicing the water heater.


  • Built in Jumper valve provides a non-return function
  • Isolation function provides shut off to the cold water supply to the water heater during servicing
  • Brass Body
  • Stain Steel Valve Seat
  • Can be installed Vertically or Horizontally
  • Easy to operate
  • Non servicable and non adjustable
  • Complies with AS.1357.1 and AS1357.2
  • Standards Mark Certification - Licenseno. 2729
  • 5 year Warranty.

This product is manufactured by:

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