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ARO Precision Compressed Air Regulator: Zinc Die-Cast, 3/8 in NPT, 14 cfm, 2 psi to 60 psi - Precision Air Regulators
AROPrecision Air Regulators

ARO Precision Compressed Air Regulator: Zinc Die-Cast, 3/8 in NPT, 14 cfm, 2 psi to 60 psi

The ARO Precision Compressed Air Regulator (MPN PR4031-200) 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 60 psi via a…

SKU 3G-OTH-138406

Also listed as: PR4031200 · PR4031 200

Brand
ARO
Item
Precision Compressed Air Regulator: Zinc Die-Cast, 3/8 in NPT, 14 cfm, 2 psi to 60 psi
Category
Precision Air Regulators
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Technical Specifications

ARO
Manufacturer Part Number
PR4031-200
Type
14 cfm, 2 psi to 60 psi, Knob
NPT
3/8 in

Technical Documents

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ARO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO Precision Compressed Air Regulator (MPN PR4031-200) 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 60 psi via a knob. It is designed for compressed air systems requiring precise pressure control.

Frequently Asked Questions

What is the ARO Precision Compressed Air Regulator PR4031-200 used for?

The ARO Precision Compressed Air Regulator PR4031-200 is used in compressed air systems that require precise pressure control. It is ideal for industrial applications such as pneumatic tools, instrumentation, and process control where maintaining a stable output pressure between 2 psi and 60 psi is critical.

What are the specifications of the ARO Precision Compressed Air Regulator PR4031-200?

The ARO Precision Compressed Air Regulator PR4031-200 features a zinc die-cast body, 3/8 in NPT ports, 14 cfm flow capacity, and an adjustable pressure range of 2 psi to 60 psi via a knob. It is a precision regulator designed for accurate pressure control in compressed air systems.

Where to buy the ARO Precision Compressed Air Regulator PR4031-200 worldwide?

You can source the ARO Precision Compressed Air Regulator PR4031-200 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the genuine ARO product for your application.

How to install the ARO Precision Compressed Air Regulator PR4031-200?

To install the ARO Precision Compressed Air Regulator PR4031-200, mount it in-line with the compressed air system using the 3/8 in NPT ports. Ensure the flow direction matches the arrow on the body. Adjust the knob to set the desired output pressure between 2 psi and 60 psi. Always follow standard pneumatic safety practices.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

ARO Products

3G Electric supplies ARO precision air regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
AQUATROL Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 in, Bronze, 264 psi Max. Op Pressure (MPN 88B2A1M1K1-250)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 in, Bronze, 264 psi Max. Op Pressure (MPN 88B2A1M1K1-250)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, Bronze, 264 psi Max. Op Pressure (MPN 88C2A1M1K1-225)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, Bronze, 264 psi Max. Op Pressure (MPN 88C2A1M1K1-225)
AQUATROL Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 in, Bronze, 264 psi Max. Op Pressure (MPN 88B2A1M1K1-200)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 in, Bronze, 264 psi Max. Op Pressure (MPN 88B2A1M1K1-200)
AQUATROL Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 in, Bronze, 264 psi Max. Op Pressure (MPN 88B2A1M1K1-225)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 in, Bronze, 264 psi Max. Op Pressure (MPN 88B2A1M1K1-225)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, Bronze, 264 psi Max. Op Pressure (MPN 88C2A1M1K1-150)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, Bronze, 264 psi Max. Op Pressure (MPN 88C2A1M1K1-150)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, Bronze, 300 psi Max. Op Pressure (MPN 89C2A1M2K1-250)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, Bronze, 300 psi Max. Op Pressure (MPN 89C2A1M2K1-250)

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