Norgren R84G-3AT-RMG Pressure Regulator - Excelon Plus Relieving
Part Number: R84G-3AT-RMG
Quick Summary
Norgren R84G-3AT-RMG pressure regulator is a precision device providing reliable outlet pressure control for compressed air systems in automation. Many installations struggle with fluctuating pressure and tool downtime caused by sluggish gauge reads and manual adjustments. While the Excelon Plus line offers compact, lightweight design and a T-bar adjustment, true reliability comes from robust materials and modular compatibility. Note: Certifications such as CE, SIL, and IP are region-specific; verify applicable ratings with Norgren to meet your regulatory requirements. Utilizing these features supports faster setup, reduced maintenance, and predictable performance in high-demand pneumatic lines.
Product Information
Extended Description
R84G-3AT-RMG Norgren: Reduced weight and size | Flush mounted integrated gauge | A flexible modular system | T-bar adjustment
Medium
Compressed air
Operating Temperature
-20 ... 65 °C, -4 ... 149 °F
Port Size
3/8" PTF
Gauge Port
1/8" PTF
Adjustment
T-bar
Maximum Inlet Pressure
20 bar
Outlet Pressure Adjustment
0.3 ... 10 bar, 4 ... 145 psi
Relieving / Non Relieving
Relieving
Flow
125 dm3/sec, 265 scfm
Materials - Adjusting Knob
Zinc plated steel
Materials - Body
Diecast aluminium
Materials - Bonnet
POM
Materials - Elastomers
Nitrile rubber
Range
R84G
Series
Excelon Plus
Brand
IMI Norgren
840048-89KIT
Excelon Plus Panel Nut
840073-01KIT
Excelon Plus Integrated Gauge, 10 bar
840024-50KIT
Excelon Plus General Mounting Bracket
840068-51KIT
Excelon Plus Neck Mounting Bracket and Panel Nut
840014-51KIT
Excelon Plus Quikclamp
840014-52KIT
Excelon Plus Quikclamp with Bracket Assembly
FRLB84-KIT
Excelon Plus R84/B84 Elastomer Service Kit
Feature: Integrated gauge and compact design. Business Impact: Enables rapid diagnostics and saves cabinet space, reducing installation time and enclosure cooling requirements. Application: Panel-mounted regulators in automated lines where quick status checks are essential and space is at a premium. Long-tail keywords: integrated gauge, panel mounting regulator, compact pneumatic regulator. Feature: 0.3–10 bar outlet pressure adjustment with T-bar. Business Impact: Precise control improves process stability and reduces waste from over- or under-pressurization. Application: Packaging, pick-and-place, and test benches requiring tight pressure bands. Long-tail keywords: outlet pressure adjustment, T-bar control, precise pressure regulation. Feature: Max inlet pressure 20 bar and relieving operation. Business Impact: Safe operation under surge conditions with relief venting to protect downstream components. Application: Industrial air systems with potential pressure spikes. Long-tail keywords: 20 bar max inlet, relieving regulator, surge protection. Feature: Flow capacity 125 dm3/s (265 scfm) for responsive regulation. Business Impact: Maintains consistent performance across multiple actuators and valves, reducing cycle times. Application: High-demand pneumatic manifolds and multi-point networks. Long-tail keywords: flow 125 dm3/s, 265 scfm, high-flow regulator. Feature: Robust materials – diecast aluminium body, POM bonnet, nitrile elastomer seals. Business Impact: Increased durability in workshop environments, resistance to oil-contaminated air, and longer service life. Application: Heavy-duty automation, CNC interfaces, and general-purpose regulators. Long-tail keywords: diecast aluminium body, POM bonnet, nitrile seals. Feature: Range R84G, Excelon Plus series, seamless compatibility with mounting brackets and gauges. Business Impact: Simplifies aftermarket upgrades and cross-compatibility with existing hardware. Application: Retrofit projects and scalable pneumatics installations. Long-tail keywords: Excelon Plus compatibility, mounting kit 840024-50KIT, integrated gauge 840073-01KIT.
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FAQs
For proper installation, use the 3/8" PTF inlet and 1/8" PTF gauge port with compatible fittings. Mount the unit using Excelon Plus mounting brackets (e.g., 840024-50KIT) for a stable panel fit. Ensure adequate clearance for the integrated gauge and access for T-bar adjustment during commissioning and maintenance.
Outlet pressure is set via the T-bar adjustment over a range of 0.3 to 10 bar (4 to 145 psi). Start at the lower setting and gradually increase while monitoring downstream actuator response. Confirm that the maximum inlet pressure does not exceed 20 bar to avoid unintended relief events.
Certification details are not specified in the provided data. Please verify CE marking, SIL-rated configurations, and any IP ratings with Norgren or your regional distributor to ensure compatibility with your regulatory requirements and safety standards.
The regulator supports about 125 dm3/s (265 scfm) of flow, enabling rapid pressure stabilization across multiple actuators. This helps reduce response times in pneumatic manifolds and supports consistent performance in high-demand lines without overburdening the compressor.
A range of Excelon Plus accessories supports easy integration: panel nuts (840048-89KIT), integrated gauges (840073-01KIT), mounting brackets (840024-50KIT, 840068-51KIT), Quikclamp options (840014-51KIT, 840014-52KIT), and elastomer service kits (FRLB84-KIT). These simplify installation, calibration, and maintenance across multiple fixtures.