SPARES2GO 22mm Straight Automatic Bypass Valve ABV Auto Boiler TRV Radiator Pressure (50L p/m)

• 6 months Guarantee

Features and benefits

Premium quality 22mm straight automatic bypass valve, for installation in systems where a boiler bypass is required - typically when a system is equipped with thermostatic radiator vaIves (TRV's), and to allow pump overrun operation after zone valves have closed down. When correctly set, this valve will regulate system pressure, thereby reducing system noise, pump impeller wear and enhance boiler heat exchanger life by ensuring minimum flow rate at all times.

• 22mm Straight Automatic Bypass Valve
• High capacity flow up to 50 litres per minute
• Wide differential pressure range 0.1 bar to 0.6 bar
• 22mm Compression fittings
• Reduces system noise -- Maintains an even system pressure
• Constant flow through boiler -- Lockable set pressure
• Arrives boxed
• Installation should be in a loop between flow and return after the pump. Ensure that the flow is in the direction of the arrow on the valve body. Rotate the adjustment head until the required setting number is visible, and lock the valve at that point by tightening the screw on top of the adjuster. Refer to recommendations in the boiler instructions and the pressure /flow rates detailed in the above product images to see which setting is required.