Norgren R82R-2AK-RMG Excelon reverse regulator - Relieving
Part Number: R82R-2AK-RMG
Quick Summary
R82R-2AK-RMG Excelon reverse regulator delivers precise compressed-air pressure control for automation and packaging lines. This compact device tackles common pains of backflow, inconsistent setpoints, and bulky gauges that slow down commissioning. It integrates a push-to-lock adjusting knob with tamper resistance and a flush-mounted gauge, all within a lightweight diecast aluminum body. Typical deployments benefit from CE compliance and rugged protection, with IP-rated housings in many variants—verify the exact ratings on the datasheet. With a 0.3–10 bar outlet range, 1/4 inch porting, and a reliving design, it delivers reliable regulation across a broad spectrum of circuits, helping reduce leaks, downtime, and maintenance costs.
Product Information
Extended Description
R82R-2AK-RMG Norgren: Reduced weight and size | Flush mounted integrated gauge | A flexible modular system | Push to lock adjusting knob with built in tamper resistant feature | Reverse flow
Medium
Compressed air
Operating Temperature
-20 ... 65 °C, -4 ... 149 °F
Port Size
1/4" PTF
Gauge Port
1/8" PTF
Adjustment
Knob
Maximum Inlet Pressure
20 bar
Outlet Pressure Adjustment
0.3 ... 10 bar, 4 ... 145 psi
Relieving / Non Relieving
Relieving
Flow
33 dm3/sec, 70 scfm
Materials - Adjusting Knob
Acetal
Materials - Body
Diecast aluminium
Materials - Bonnet
POM
Materials - Elastomers
Nitrile rubber
Dimensions - Height
115 mm
Dimensions - Length
47 mm
Dimensions - Width
56 mm
Weight
0.23 kg
Country of Origin
Mexico
Range
R82R
Series
Excelon Plus
Brand
IMI Norgren
Feature: Integrated gauge and compact form factor → Business Impact: Simplifies installation and reduces panel depth, enabling denser layouts. Application: Space-constrained automation lines and compact cabinet panels. Feature: Push-to-lock adjusting knob with tamper resistance → Business Impact: Maintains stable setpoints, cuts drift, and reduces re-calibration needs. Application: Critical packaging and assembly stations where resets are costly. Feature: Relieving regulator design → Business Impact: Safe venting reduces surge backpressure and protects downstream components. Application: Pneumatic circuits with rapid restart requirements. Feature: 0.3–10 bar outlet range and 20 bar max inlet → Business Impact: Broad compatibility across process and factory applications, reducing part proliferation. Application: General purpose air control in conveyors, pick-and-place, and tooling. Feature: Durable materials (diecast aluminum body, POM bonnet, acetal knob, nitrile elastomers) → Business Impact: High-strength, chemical resistance with long service life in shop environments. Application: Harsh manufacturing settings. Feature: 1/4" port size and 1/8" gauge port → Business Impact: Easy integration with standard pneumatic manifolds and rapid gauge readings. Application: Retrofit projects and line upgrades.
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FAQs
Install this regulator with the 1/4 in NPT ports oriented for easy access to the gauge and adjustment knob. Use appropriate thread sealing and ensure correct orientation to avoid steric interference with nearby components. Verify gauge visibility after mounting, and ensure the 1/8 in gauge port remains accessible for readings during startup and operation.
The 0.3–10 bar range provides fine-grained control across a broad spectrum of pneumatic circuits. This enables precise setpoints for actuators and tooling, reducing overshoot and cycle times. For accuracy, pair with clean, dry compressed air and verify outlet readings against system requirements during commissioning and routine maintenance.
Yes. The regulator is a relieving configuration, designed to vent excess pressure to atmosphere when required. This helps protect downstream components, minimizes actuator stalling due to pressure spikes, and supports safe restarts. Always verify system relief requirements and ensure proper vent exhaust routing to comply with plant safety standards.
Common industry standards for this class include CE marking and robust construction suitable for industrial environments. Verification should be via the product datasheet and certificate documents linked in the downloads section ( datasheet, installation guide, and brochure). Cross-check the exact rating for your region and application with your supplier to ensure compliance.
Upgrading can lower total cost of ownership by reducing leakage, drift, and downtime thanks to the tamper-resistant knob and integrated gauge, while saving space with a compact body. The relieving design adds protection for downstream components, potentially extending tool life and reducing maintenance visits in high-cycle lines.