WW0856771, Watts, 2 1/2 In Two-Way Universal Flow Check Valve, Iron Body, One Flanged Outlet x Two Female Threaded Connections

This two-way, universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing flow of water to radiation units. It is easily opened for gravity circulation. It combines angle and horizontal checks and consists of an iron body construction with female threaded connections, bronze seat, and brass center guide. Maximum pressure is 125 psi (8.6 bar).