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.