Aro 3G-OTH-138401 — Technical Specifications

Name: Aro 3G-OTH-138401 ARO Precision Compressed Air Regulator: Zinc Die-Cast, 3/8 in NPT, 14 cfm, 2 psi to 25 psi, Knob (MPN PR4031-300). Key specifications — attr111664: No; attr111627: ARO.
Brand: Aro

The ARO Precision Compressed Air Regulator (MPN PR4031-300) is a zinc die-cast precision air regulator with a 3/8 in NPT port size, 14 cfm flow capacity, and an adjustable pressure range of 2 psi to 25 psi via a knob. This ARO-branded unit is designed for precise air pressure control in industrial pneumatic systems.

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Technical Specifications

Parameter	Value
NPT	3/8 in
Type	14 cfm, 2 psi to 25 psi, Knob
Manufacturer Part Number	PR4031-300