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Honeywell Straight Auto Bypass Valve 22mm DU144


Our Price: £35.99
 
Description

Honeywell Straight Auto Bypass Valve 22mm DU144

The Honeywell DU144 automatic bypass 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.

Valve housing with compression fittings for 22mm copper tube on inlet and outlet.

Spindle and plug assembly.

Bonnet with differential pressure setpoint marking.

Handwheel to pre-set differential pressure.

Protection cap.