WW0121627, Watts, 1/2 IN Lead Free Poppet Type Bypass Control Relief Valve, T Handle, Adjustable 0-250 psi

This lead free 1/2 inch bypass control relief valve is used in commercial, residential, and in residential applications to regulate liquid pressure as supplied by a positive pressure pump. This is a poppet-type compact valve that protects equipment by opening at the desired setting to allow excess volume to be by-passed back to the source. It consist of a lead free brass body construction with NPT male inlet and NPT female outlet, PTFE disc, spring and a tee handle. The pressure range is 0 to 250 psi (zero to 17.23 bar).