High Purity Gas Regulator, Mounting Type Pipeline, Number of Stages Single Stage, Compatible Gas Type Argon, Helium, Nitrogen, Control Type Knob, Maximum Inlet Pressure 4,350 psig, Inlet Connection Size 1/4 in, Inlet Connection Gender Female, Inlet Connection Type NPT, Inlet Thread Direction Right Hand, Outlet Pressure (Maximum) 50 psig, Outlet Connection Gender Female, Outlet Connection Size 1/4 in, Outlet Connection Type NPT, Outlet Thread Direction Right Hand, Gas Purity Rating 99.999 Percent