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  • £ 36.60 inc VAT
    £ 36.60

    DU144 Automatic Bypass Valve - The DU144 Automatic Bypass Valve is a 22mm Straight Type Valve.  The use of Automatic Bypass Valves (ABV’s) becomes particularly important when Heating Systems include large numbers of Thermostatic Radiator Valves (TRV’s) – such as evohome’s HR92UK Radiator Controllers.

    DU144 Automatic Bypass Valve - The DU144 Automatic Bypass Valve is a 22mm Straight Type Valve.  The use of Automatic Bypass Valves (ABV’s)...

  • £ 35.42 inc VAT
    £ 35.42

    Honeywell DU145 Automatic Bypass Valve - The Honeywell DU145 Automatic Bypass Valve is a 22mm Angled Type Valve.  The use of Automatic Bypass Valves (ABV’s) becomes particularly important when Heating Systems include large numbers of Thermostatic Radiator Valves (TRV’s) – such as evohome’s HR92UK Radiator Controllers.

    Honeywell DU145 Automatic Bypass Valve - The Honeywell DU145 Automatic Bypass Valve is a 22mm Angled Type Valve.  The use of Automatic Bypass...