ARO R37221-100 compact air regulators are designed for general purpose pressure control over a wide range of applications. The self-relieving regulator features a pull to adjust and push to lock adjustment knob. The regulator body is aluminum with a nitrile/nylon diaphragm for longer life. Panel mounting nut included with each unit (max. panel thickness 0.197 inches, M36x1.5 thread). See accessories for optional pressure gauge.
86 SCFM (100 PSI Supply, 90 PSI set)
Maximum Inlet Pressure
Operating Temperature Range
23 to 140 °F