• Lead free body construction Sensitive rubber diaphragm T-handle facilitates pressure change Adjustable opening pressure range at 45 to 100 psi

This 1/2 inch bypass control relief valve is used in commercial, residential and industrial applications to regulate liquid pressure as supplied by a positive pressure pump. It is a diaphragm-operated type valve that protects equipment by opening at an adjustable range of 10 to 50 psi (0.1 to 3.4 bar) to allow excess volume to be by-passed back to the source. It consists of a lead free alloy body with NPT threaded male inlet and NPT threaded female outlet, sensitive rubber diaphragm, Buna-N disc, tee handle, a spring, and adjustment handle separated from liquid elements.