The angle automatic bypass valve is designed to maintain a minimum flow rate in heating systems fitted with thermostatic radiator valves. When all the TRVs are open the bypass valve remains closed, allowing the full boiler output to circulate around the heating system.

• The bypass should be installed between flow and return with flow in the direction of the arrow
• Maintains optimum flow
• Automatic operation
• Set and forget
• Ensures quiet operation
• High quality
• Reliable
• 22mm compressions joints
• Setting range between 0.05 to 0.5 bar
• Working temperature is 120°C intermittent