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Reliance Water Controls Brass Double Check Valve

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£8.78 Incl. VAT
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The double check valve from JTM is used for the prevention of back flow and back-siphonage contamination risks. It's made of DZR (dezincification resistant) brass, with EPDM (ethylene propylene diene monomer, a highly durable rubber compound) seals, acetyl copolymer check cartridges and a stainless steel spring. Thanks to the compact, lightweight construction, it's quick and easy to install.

What's more, the valve allows a high flow rate with minimum pressure drop, making it ideal for all Class 3 contamination risks as per water supply (water fittings) Regulations 1999. It has a 0.1 bar minimum pressure and 16 bar maximum pressure, with a maximum temperature of 80°C.

Features & Benefits: Reliance Water Controls Brass Double Check Valve

  • Durable RWC brass double check valve
  • Integral test point for monitoring correct functioning of the downstream check valve
  • Suitable for all Class 3 contamination risks
  • 0.1 bar-16 bar working pressure
  • 80°C maximum temperature
  • Quick and easy to install


Size 12.70mm


Type Taps and Valves Material Brass Compression Fittings Double Check Valves Brass FXF 1"
Double Check Valves Brass FXF 1.1/2
Double Check Valves Brass FXF 1.1/4"
Double Check Valves Brass FXF 1/2"
Double Check Valves Brass FXF 2"
Double Check Valves Brass FXF 3/4"


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