Pressure Rating


End Connections

Compression to BS EN 1252-2 and taper female threaded to BS EN 10226-2



Please refer to Datasheet for full technical information

  • WRAS

Features & Benefits

  • Single check valve is suitable for use in domestic water systems to outlets such as taps, mixers and showers to prevent back flow
  • Supplied with compression ends complying with BS EN 1252-2 for use with R250 (half hard) copper tube or taper female threaded ends complying with BS EN 10226-2
  • Spring assistance enables valve to be installed in horizontal or vertical pipework (flow in upwards direction)
  • WRAS approved for use with wholesome (potable) water to 60°C
  • Shell pressure rating for D120W and D120CW is PN16 with a maximum inlet/working pressure of 10 bar