22mm Angle Differential Bypass Valve – Automatic Pressure Regulation

This 22mm angle differential bypass valve helps regulate water pressure in central heating systems, maintaining efficient circulation when thermostatic radiator valves close.

• 22mm compression fitting for standard copper pipe installations

• Automatically adjusts pressure to maintain system balance

• Durable brass body with corrosion-resistant finish

• Helps reduce noise and wear in central heating systems

• Westco – suitable for domestic and light commercial heating setups

A useful safeguard for boiler and pump protection, worth having on hand for both DIY heating tweaks and trade heating installs.