Inta Auto Bypass Valve Straight 22mm

This automatic bypass valve is used to stabilise circulation, pump pressures and flow rate in a heating system. It comes supplied with 22mm compression connections and is easy to set based on system calculations for the differential pressure and the on-valve visual dial. It ensures an optimised flow rate through the boiler as the valve automatically opens for bypass. Even if thermostatic radiator valves are closed circulation will still continue.