ARO R37121-200 miniature 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/acetal diaphragm for longer life. Panel mounting nut included with each unit (max. panel thickness 0.140 inches, M28x1.0 thread). See accessories for optional pressure gauge.
Port Size
1/4" NPT
Gauge Port
1/8" NPT
Adjustable Range
0-60 PSI
Flow Capacity
50 SCFM (100 PSI Supply, 60 PSI Outlet)
Maximum Inlet Pressure
250 PSI
Operating Temperature Range
23 to 140 °F
Body
Aluminum
Adjustment Knob
Acetal
Diaphragm
Nitrile + acetal
Seals
Nitrile
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Price: $17.68
Buy 3 or more for $16.75 each
Customer
Technical