Gas Regulator, Maximum Gauge Outlet Pressure 50 psig, Number of Stages Single Stage, Compatible Gas Type Propane, Propylene, Control Type T-Handle, Inlet Connection Type NPT, Inlet Connection Gender Female, Inlet Connection Size 1/4 in, Outlet Pressure (Maximum) 50 psig, Outlet Connection Size 9/16 In.-18, Outlet Connection Type UNF, Body Material Brass, Diaphragm Material Neoprene, Application Pipeline, Bonnet Material Brass, Duty Rating Heavy Duty