ARO Precision Compressed Air Regulator: Zinc Die-Cast, 1/4 in NPT, 14 cfm, 2 psi to 60 psi
The ARO Precision Compressed Air Regulator (MPN PR4021-200) is a zinc die-cast precision air regulator with 1/4 in NPT ports, 14 cfm flow capacity, and an adjustable range of 2 psi to 60 psi via knob control. It is…
SKU 3G-OTH-138410
Also listed as: PR4021200 · PR4021 200
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The ARO Precision Compressed Air Regulator (MPN PR4021-200) is a zinc die-cast precision air regulator with 1/4 in NPT ports, 14 cfm flow capacity, and an adjustable range of 2 psi to 60 psi via knob control. It is designed for compressed air systems requiring precise pressure regulation.
Frequently Asked Questions
What is the ARO Precision Compressed Air Regulator PR4021-200 used for?
The ARO Precision Compressed Air Regulator PR4021-200 is used in compressed air systems that require precise pressure regulation. It is commonly applied in pneumatic controls, instrumentation, and industrial automation where maintaining a stable 2 psi to 60 psi output is critical for process accuracy.
What are the specifications of the ARO PR4021-200 air regulator?
The ARO PR4021-200 is a zinc die-cast precision air regulator with 1/4 in NPT ports, a flow capacity of 14 cfm, and an adjustable pressure range of 2 psi to 60 psi via knob control. It is designed for compressed air systems and carries the ARO brand.
Where to buy the ARO PR4021-200 air regulator worldwide?
3G Electric supplies the ARO PR4021-200 precision air regulator to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this ARO part.
How to install the ARO PR4021-200 compressed air regulator?
Install the ARO PR4021-200 regulator in a clean, dry compressed air line with 1/4 in NPT connections. Mount it vertically with the knob accessible for adjustment. Apply thread sealant to fittings, avoid overtightening, and set the desired pressure between 2 psi and 60 psi by turning the knob.
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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.
