Additional Information

Site Information

  • Non Return Valve (NRV) 1" Brass.
  • Non Return Valve (NRV) 1" Brass showing threaded inlet.
  • Brass Non-return Valve (NRV) with Stainless Steel Mesh Filter (to add the filter to your order, please select).

Non-Return Valve (NRV) 1" Brass


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Product Description

1" Spring Loaded Non Return Valve (NRV)

Non Return Valve also known as a  one way valve - Spring Loaded with female thread. Max pressure 12 bar. Type York 103.

Length approx 79mm, max diameter 53mm, Thread 1".

Optional Extra

Stainless Steel Mesh filter that simply screws onto the non-return valve. The Filter will add approximately 61mm the length of the unit when threaded into the NRV.

Mesh size 1mm helps ensure the Non-return Valve is kept clear and works properly.

Technical Information

  • Size 1"
  • Material - Body: Brass
  • Material - Seal: NBR
  • Material - Valve: POM
  • Material - Spring: Stainless Steel
  • Pressure: 12 bar
  • Max temperature: + 110°C
  • Weight: 377gm approx

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