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Steel Precision Regulators & Filter/Regulators


The stainless steel construction of these ARO Precision Regulators make them perfect for use with a wide variety of corrosive gases and environments. Constructed of corrosive resistant materials, this line of regulars is compatible with sour gas and ideal for applications in offshore environments, such as: petrochemical processing, chemical plants, food processing and packaging, and paper/pulp mills.


  • Operates in pressure ranges up to 150 psig (10.3 bar)
  • Built-in dripwell in filter, for trapping water, oil, and other contaminants
  • Convenient manual drain for flushing out contaminants
  • 5-micron filter element, made of 316 stainless and easily removable for cleaning
  • Excellent repeatability
  • Tapped vent for exhaust gas capture
  • 1/4” and 3/8” NPT
  • Panel mount nut standard


industrial-tools-parts-breakdown.pngLooking for more information about ARO Filter Regulators? Click here to view the ARO FRL Catalog.

For help choosing the correct ARO Filter Regulator Lubricator for your application, please call (800) 608-5210 or email