Graco 104266 Air Regulator, 1/2(F) Inlet/outlet, 0-250 Psi (0-17 Bar), Zinc PlatedMultiple outlets for connecting equipment, gauges, or ball valves Accurate adjustment of air pressure for process control Technical Specifications Air Inlet Size (in) 1 2 Air Inlet Thread Gender Female Air Inlet Thread Type NPT For Use With Monark, President Lube Ranger Gauge Port Size (in) 1 4 Gauge Port Type NPT Handle Type Tee Includes Regulator Only Maximum Air Flow Rate (SCFM) 90 Maximum Air Inlet Pressure (MPa) 2. 1 Maximum Air Inlet Pressure