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Honeywell DU145 Automatic By-Pass Valve 22mm - Angled
The Honeywell DU145 Automatic Bypass Valve controls flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler. Building Regulation advice states that if a bypass is installed, an Automatic Bypass Valve must be fitted.
Key Features and Benefits:
Manufacturer Part Number | DU145-3/4B |