Adjustable Regulator, Regulator Supply Type Pipeline, Gas Service Propane, Stages Single Stage, Inlet Connection POL, Outlet Connection 9/16 In. M LH, Delivery Pressure Range 15 to 60 psi, Supply Pressure Gauge 0 to 4000 psi, Body Material Brass/Steel, Diaphragm Material Flexible Rubber, Body Dia. 1.000 In., Standards UL, Regulator Application General Purpose