Esi 22mm Automatic Bypass Valve Esabv22 from B&Q

B&Q

The ESI 22mm Angled Automatic Bypass Valve (ESABV22) maintains consistent flow in central heating systems with thermostatic radiator valves. Made from durable brass, it fits 22mm pipework and delivers high-capacity flow up to 50 L/min. With a differential pressure range of 0. 050. 5 bar, maximum operating pressure of 16 bar and intermittent temperature rating to 120 C, this compact, easy-to-install valve reduces boiler wear, minimizes system noise and ensures reliable operation in domestic and commercial installations.