Double Check Valve - DZR Copper Alloy

  • WRAS

Features & Benefits

  • Double check valves are used to prevent the risk of backflow and back siphonage contamination in domestic dwellings, public and commercial buildings
  • WRAS Approved for use with wholesome (potable) water to 60°C
  • Supplied with compression ends complying with BS EN 1252-2 for use with BS EN 1057 R250 (half hard) copper tube or female taper threads complying with BS EN 10226- 2
  • Shell pressure rating for Fig. 250W and Fig. 250CW is PN16 with a maximum inlet/working pressure of 10 bar

* Please refer to Datasheet for full technical information

size
Size

Fig. 250W: 1/2" to 2"
Fig. 250CW: 15mm to 28mm

presure
Pressure Rating

PN10

temp
Temperature Rating

-10°C to 85°C
WRAS Approved to 60°C

material
Product Material

DZR Copper Alloy

end-connections
End Connections

Fig. 250W: ½” to 2” – Threaded
Fig. 250CW: 15mm, 22mm & 28mm - Compression

test-pressure
Test Pressure

Shell Pressure Rating: PN16

Product Downloads

ADDITIONAL FILES