High Purity Gas Regulator Mounting Type Pipeline Number of Stages Single Stage Compatible Gas Type Argon Helium Nitrogen Control Type Knob Maximum Inlet Pressure 1 200 psig Inlet Connection Size 1/4 in Inlet Connection Gender Female Inlet Connection Type NPT Outlet Pressure (Maximum) 15 psig Outlet Connection Gender Female Outlet Connection Size 1/4 in Outlet Connection Type NPT Gas Purity Rating 99.99 Percent Helium Leak Integrity Rating 1.00 x 10 -5 cc/sec