ARO 2000 Series Air Regulator, 3/8 in NPT, 179 cfm, 0-140 psi, Knob, R37331-100
The ARO Compressed Air Regulator is an aluminum FRL air regulator from the 2000 Series, model R37331-100. It features a 3/8 in NPT connection, a flow capacity of 179 cfm, and an adjustable pressure range of 0 psi to…
SKU 3G-OTH-137154
Also listed as: R37331100 · R37331 100
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Product Description
The ARO Compressed Air Regulator is an aluminum FRL air regulator from the 2000 Series, model R37331-100. It features a 3/8 in NPT connection, a flow capacity of 179 cfm, and an adjustable pressure range of 0 psi to 140 psi with a knob control.
Frequently Asked Questions
What is the ARO Compressed Air Regulator used for?
The ARO Compressed Air Regulator (model R37331-100) is used in industrial pneumatic systems to control and stabilize downstream air pressure. It is commonly applied in manufacturing, automation, and process plants where precise pressure adjustment is needed for tools, actuators, or air preparation units.
What are the specifications of the ARO 2000 Series air regulator?
The ARO 2000 Series regulator (MPN R37331-100) is made of aluminum with a 3/8 in NPT connection. It delivers a flow capacity of 179 cfm and an adjustable pressure range from 0 psi to 140 psi, controlled by a knob. It is part of ARO's FRL air regulator product line.
Where to buy the ARO R37331-100 regulator worldwide?
You can source the ARO R37331-100 regulator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this ARO 2000 Series model.
How to install an ARO compressed air regulator?
Install the ARO regulator by mounting it in-line with the air supply, ensuring flow direction matches the arrow on the body. Use thread sealant on the 3/8 in NPT ports. Adjust pressure by turning the knob clockwise to increase or counterclockwise to decrease, then lock the setting.
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3G Electric supplies ARO aro frl air regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
