D220W - Double Check Valve - DZR Brass

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BS1192:4

Compliant

BSB

Compliant

Object Data

1 Revision

Last Updated

06/10/2021

Available for:
  • Logo: Autodesk Revit

D220W - 1/2" to 2"

Double Check Valve - DZR Brass

 

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 85°C (85°C for threaded and 60°C for Compression)

  • Compression version supplied with ends complying with BS EN 1254-2 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 D220W and D220CW is PN16 with a maximum inlet/working pressure of 16 bar

  • Compliant with BS EN 13959 ‘Anti- pollution check valves’ family E type D

 

Size

1/2" to 2"

Pressure Rating

PN16

End Connections

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

Material

DZR Brass

 

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