Honeywell Home Compression Start Auto Bypass Valve 22mm

Save £6.35

Sale price£63.52 Regular price£69.87


The DU144 Automatic Bypass Valve controls the flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler.

  • The DU144 saves energy by only allowing flow through the bypass when needed
  • Maximum working temperature is 120°C
  • Flow capacity is 1.5m³ per hour
  • Differential pressure is 0.1 to 0.6 bar
  • Set pressure scale and protective cap
  • 22mm compression ends

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