Specialty Gas Regulator, Regulator Supply Type Cylinder, Gas Service Non-Corrosive Inert, Stages Single Stage, Inlet Connection CGA-580, Outlet Connection 1/4 in FNPT, Delivery Pressure Range 0 to 1000 psi, Gauge Size 2 1/2 in, Supply Pressure Gauge 10, 000 psi, Max. Inlet Pressure 6, 000 psi, Body Material Brass, Body Dia. 2.5 in, Includes Low-Torque-Control Adjusting Screw, Regulator Application General Purpose. This item has been restricted from sale in the following state (s): []