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ARO Precision Compressed Air Regulator: Zinc Die-Cast, 1/2 in NPT, 200 cfm - Precision Air Regulators
AROPrecision Air Regulators

ARO Precision Compressed Air Regulator: Zinc Die-Cast, 1/2 in NPT, 200 cfm

The ARO Precision Compressed Air Regulator (MPN PR4044-300) is a zinc die-cast precision air regulator with 1/2 in NPT ports, a flow capacity of 200 cfm, and a pressure range of 0 psi to 30 psi. It features a knob…

SKU 3G-OTH-138400

Also listed as: PR4044300 · PR4044 300

Brand
ARO
Item
Precision Compressed Air Regulator: Zinc Die-Cast, 1/2 in NPT, 200 cfm
Category
Precision Air Regulators
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARO
Manufacturer Part Number
PR4044-300
Type
200 cfm, 0 psi to 30 psi, Knob
NPT
1/2 in

Technical Documents

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

Product Description

The ARO Precision Compressed Air Regulator (MPN PR4044-300) is a zinc die-cast precision air regulator with 1/2 in NPT ports, a flow capacity of 200 cfm, and a pressure range of 0 psi to 30 psi. It features a knob adjustment and is manufactured by ARO.

Frequently Asked Questions

What is the ARO Precision Compressed Air Regulator PR4044-300 used for?

The ARO Precision Compressed Air Regulator PR4044-300 is used to precisely control and stabilize downstream air pressure in industrial pneumatic systems. It is ideal for applications requiring accurate low-pressure regulation, such as instrumentation, paint spraying, and air tool operation, where consistent 0 psi to 30 psi output is critical.

What are the specifications of the ARO PR4044-300 regulator?

The ARO PR4044-300 is a zinc die-cast precision air regulator with 1/2 in NPT ports, a flow capacity of 200 cfm, and an adjustable pressure range of 0 psi to 30 psi via a knob. It is manufactured by ARO and is designed for reliable low-pressure regulation in compressed air systems.

Where to buy the ARO PR4044-300 regulator worldwide?

You can source the ARO PR4044-300 precision air 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; we provide competitive sourcing for this ARO component.

How to install the ARO PR4044-300 compressed air regulator?

Install the ARO PR4044-300 regulator by mounting it in-line with 1/2 in NPT piping, ensuring flow direction matches the arrow on the body. Use thread sealant on connections and avoid overtightening. Adjust pressure by turning the knob clockwise to increase or counterclockwise to decrease, then lock the setting if applicable.

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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Cross-referenced by specification & description
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ARO Compressed Air Regulator: Aluminum, 3/4 in NPT, 290 cfm, 0 psi to 140 psi, Knob, 3000 Series (MPN R37451-100)

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