Honeywell - By Pass Valve - 22mm (Straight)
Product code: DU144A1001
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- Maintain Minimum Flow Through A Boiler
- Minimises Flow Noise
- Hinders Boiler Corrosion
- Differential Pressure Finely Adjustable
- Presetting Covered By A Protection Cap
- No External Controls Required
- DU144A1001
DU144A1001
with compression fittings for 22mm copper pipe
The automatic bypass and differential pressure valve controls water flow in the heating circuit according to the water pressure across it and is used to maintain a minimum flow rate through the boiler and to limit circulation pressure when other water paths are closed.
Product overview
- Maintain minimum flow through a boiler
- Minimises flow noise
- Hinders boiler corrosion
- Differential pressure finely adjustable using indicator scale
- Presetting covered by a protection cap
- No external controls required
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