Norgren R82G-2GK-RFN Regulator - Relieving, G1/4
Part Number: R82G-2GK-RFN
Quick Summary
Norgren R82G-2GK-RFN regulator provides stable, adjustable air pressure for automated manufacturing. In compact control panels, misadjustment and bulky hardware slow setup and increase downtime. While this data sheet doesn't list CE, SIL, or IP ratings for this exact model, regulators in the Excelon Plus family are typically designed to meet common industry standards—verify the official datasheet for any applicable CE conformity, SIL safety integration, and IP protection. The design emphasizes a push-to-lock adjusting knob with tamper resistance, a lightweight diecast aluminium body, and a compact footprint. These features support reliable performance, easier installation, and cost-effective maintenance in pneumatic systems across automation, packaging, and machine tools.
Product Information
Extended Description
R82G-2GK-RFN Norgren: Reduced weight and size | A flexible modular system | Push to lock adjusting knob with built in tamper resistant feature
Medium
Compressed air
Operating Temperature
-20 ... 65 °C, -4 ... 149 °F
Port Size
G1/4
Gauge Port
Rc1/8
Adjustment
Knob
Maximum Inlet Pressure
20 bar
Outlet Pressure Adjustment
0.3 ... 4 bar, 4 ... 58 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
47 mm
Dimensions - Length
115 mm
Dimensions - Width
56 mm
Weight
0.23 kg
Country of Origin
Mexico
Range
R82G
Series
Excelon Plus
Brand
IMI Norgren
Relieving regulator with a maximum inlet pressure of 20 bar and an adjustable outlet range of 0.3 to 4 bar provides consistent pressure control for pneumatic actuators. This translates to reduced cycle-time variation and improved tool life in automated lines, packaging booths, and machine tools. The compact Excelon Plus design enables reliable operation in tight spaces, reducing cabinet crowding and enabling more efficient panel layouts. Push-to-lock knob with tamper-resistant feature minimizes accidental post-setup adjustments, lowering maintenance calls and rework in high-vibration environments. The lightweight 0.23 kg diecast aluminium body and compact dimensions (115 mm × 56 mm × 47 mm) simplify installation and allow easier retrofits in existing systems without compromising reliability. G1/4 port and Rc1/8 gauge port compatibility provide straightforward plumbing and accurate monitoring with standard fittings and gauges. With a robust Stoffel-style construction and nitrile elastomer seals, the regulator maintains performance across -20 to 65 °C, supporting uptime in fluctuating plant conditions. This combination reduces component count, shortens commissioning times, and improves overall lifecycle cost in food & beverage, packaging, and automotive manufacturing environments.
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FAQs
Begin by isolating the circuit and confirming supply air is clean and within 20 bar max. Mount the regulator with the G1/4 port oriented for easy access to the adjustment knob. Connect the inlet to the compressed air line and attach the gauge port Rc1/8 for monitoring. Secure fittings, then set the outlet pressure to 0.3–4 bar using the knob. Check for leaks and verify operation through a short cycle run. This approach minimizes calibration time and ensures repeatable performance in automated lines.
The R82G-2GK-RFN provides an adjustable outlet pressure range from 0.3 to 4 bar (4 to 58 psi) and supports a maximum inlet pressure of 20 bar. This configuration suits most general pneumatic control tasks, including actuating cylinders and valves in compact automation footprints. Always confirm actual system conditions and any site-specific requirements before full-scale deployment to avoid over-pressurization.
Yes. The R82G-2GK-RFN is designed for compact installations, featuring a lightweight 0.23 kg diecast aluminium body and a footprint of 115 mm × 56 mm × 47 mm. Its push-to-lock knob reduces misadjustment risk, while the G1/4 port and Rc1/8 gauge port support straightforward integration with standard fittings. This makes it ideal for tight-control panels, OEM machines, and automated packing lines where space is at a premium.
Certification specifics are not listed in the provided data; consult the official Norgren datasheet for R82G-2GK-RFN to confirm CE conformity, SIL safety integration, IP protection levels, and any region-specific compliance. When selecting regulators for regulated environments, always align the part with your plant’s safety and quality requirements and validate with the supplier’s documentation.
The Relieving Excelon Plus regulator reduces pressure fluctuations and prevents backflow-related issues, improving actuator stability and reducing wear. The tamper-resistant knob minimizes accidental changes, cutting rework and downtime. Its light weight and compact form simplify installations and retrofits, lowering commissioning time. Over the life of automation lines, these factors contribute to lower maintenance costs and a faster return on investment.