Honeywell 22mm Differential Valve By-Pass DU145B
In stock
SKU
HCON712
- Quick and Easy to adjust
- Quietens the system and stabalises system pressure
- High capacity flow - up to 50 litres per minute
- Wide differential pressure range 0.1 to 0.6 bar
- 22mm compression fittings for straight-forward installation
- Ensures constant flow through boiler
- Built-in accidental adjustment prevention
£39.60
£33.00
- Quick and Easy to adjust
- Quietens the system and stabalises system pressure
- High capacity flow - up to 50 litres per minute
- Wide differential pressure range 0.1 to 0.6 bar
- 22mm compression fittings for straight-forward installation
- Ensures constant flow through boiler
- Built-in accidental adjustment prevention
Honeywell 22mm Differential Valve By-Pass DU145B. This valve is part of the Honeywell range and controls flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler. The DU145 saves energy by only allowing flow through the bypass when needed i.e. when flow through the system is reduced when zone valves or radiator thermostats are closing.
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