ARO Precision Air Regulator PR4055-200, 3/4 in NPT, 200 cfm, 0-60 psi, Knob
The ARO Precision Compressed Air Regulator (MPN PR4055-200) is a zinc die-cast precision air regulator with a 3/4 in NPT port size. It offers a flow capacity of 200 cfm and an adjustable pressure range of 0 psi to 60…
SKU 3G-OTH-138408
Also listed as: PR4055200 · PR4055 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 PR4055-200) is a zinc die-cast precision air regulator with a 3/4 in NPT port size. It offers a flow capacity of 200 cfm and an adjustable pressure range of 0 psi to 60 psi, controlled via a knob. This unit does not include a filter (.
Frequently Asked Questions
What is the ARO Precision Compressed Air Regulator PR4055-200 used for?
The ARO Precision Compressed Air Regulator PR4055-200 provides precise downstream pressure control in pneumatic systems. It is commonly used in industrial automation, packaging, and assembly lines where consistent air pressure between 0 psi and 60 psi is critical for tool and actuator performance.
What are the specifications of the ARO PR4055-200 air regulator?
The ARO PR4055-200 is a zinc die-cast precision regulator with a 3/4 in NPT port size. It delivers a flow capacity of 200 cfm and an adjustable pressure range of 0 psi to 60 psi via a knob. This unit does not include a filter.
Where to buy the ARO PR4055-200 air regulator worldwide?
3G Electric supplies the ARO PR4055-200 precision air regulator to customers worldwide. 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 PR4055-200 compressed air regulator?
Install the ARO PR4055-200 regulator in a clean, dry compressed air line upstream of your equipment. Use thread sealant on the 3/4 in NPT ports and mount it vertically for best drainage. Adjust the knob to set the desired outlet pressure between 0 psi and 60 psi.
Used in
Common applications for AROARO 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
- ARO Aluminum compressed air regulator from the 1500 Series with 3/8 in NPT connection. Flow capacity of 113 cfm and adjustable pressure range from 0 psi to 140 psi via knob. Used to control and stabilize downstream air pressure in pneumatic systems
- ARO Aluminum compressed air regulator from the ARO 3000 Series with 3/4 in NPT connection. Provides flow capacity of 290 cfm and adjustable pressure range of 0 to 140 psi via knob control. Used in pneumatic systems to regulate downstream pressure for tools, actuators, and valves
