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Honeywell Home

Honeywell Home Compression Start Auto Bypass Valve 22mm

Regular price £96.07 GBP
Regular price Sale price £96.07 GBP
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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


    Standard 2 - 4 Business Days: £9.95

    Express  1 - 3 Business Days: £14.95 

    Free Standard Delivery On Orders Over: £250

    We only dispatch orders between Monday to Friday.

    All orders must be placed before 12pm, so they can be dispatched on the same working day.