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|