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ARO Miniature Air Regulator-Flush Mt. Gauge 1/4", 0-140PSI
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Manufacturer: ARO/Ingersoll Rand

Mfg Product Code: R37121-600

Weight: 0.5 lb(s)

On Hand: 2

ARO R37121-600 miniature air regulators are designed for general purpose pressure control over a wide range of applications. This regulator includes a unique flush-mount pressure gauge installed, no need to buy a separate gauge. 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).  


  • Port Size: 1/4" NPT
  • Gauge: Flush mount design
  • Adjustable Range: 0-140 PSI
  • Flow Capacity: 59 SCFM (100 PSI Supply, 90 PSI Outlet)
  • Maximum Inlet Pressure: 250 PSI
  • Operating Temperature Range: 23 to 140 °F
  • Body: Aluminum
  • Adjustment Knob: Acetal
  • Diaphragm: Nitrile + acetal
  • Seals: Nitrile

37.34 37.34 USD 39.51


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    Product Datasheets

    Datasheet 1