Norgren R84G-6AK-RMN Pressure Regulator - Excelon Plus Relieving
Part Number: R84G-6AK-RMN
Quick Summary
Norgren R84G-6AK-RMN pressure regulator delivers precise downstream control for compressed air in automation and manufacturing environments. This general purpose regulator helps keep tool performance stable despite supply fluctuations, addressing a common pain point in pneumatic systems. The Excelon Plus family is built with a compact, lightweight profile and a push-to-lock knob that resists tampering, while design considerations support CE compliance, SIL-related safety features, and IP-rated rugged industrial use. For teams pursuing reliable uptime and repeatable results, this regulator enables predictable performance on high-throughput lines, with easy integration into existing manifolds and a broad accessory ecosystem that reduces part counts and installation time.
Product Information
Extended Description
R84G-6AK-RMN 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
3/4" 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
125 dm3/sec, 265 scfm
Materials - Adjusting Knob
Acetal
Materials - Body
Diecast aluminium
Materials - Bonnet
POM
Materials - Elastomers
Nitrile rubber
Dimensions - Height
167 mm
Dimensions - Length
74 mm
Dimensions - Width
70 mm
Weight
0.59 kg
Country of Origin
United Kingdom
Range
R84G
Series
Excelon Plus
Brand
IMI Norgren
840055-01KIT
Padlock
840055-02KIT
Padlock Hasp
840048-89KIT
Excelon Plus Panel Nut
840100-01KIT
Excelon Plus Gauge Adaptor Kit - 1/8" PTF
840024-50KIT
Excelon Plus General Mounting Bracket
840014-51KIT
Excelon Plus Quikclamp
840014-52KIT
Excelon Plus Quikclamp with Bracket Assembly
840068-51KIT
Excelon Plus Neck Mounting Bracket and Panel Nut
FRLB84-KIT
Excelon Plus R84/B84 Elastomer Service Kit
The R84G-6AK-RMN combines a compact diecast aluminum body with a 3/4" PTF inlet and a 1/8" PTF gauge port, delivering a lighter, easier-to-install solution that reduces panel load and installation time while preserving robust durability in harsh environments. This regulator offers a knob-based adjustment with push-to-lock tamper resistance, ensuring stable setpoints and minimizing accidental changes during production runs, which translates into fewer process deviations and longer tool life. With a maximum inlet pressure of 20 bar and an adjustable outlet range of 0.3–10 bar (4–145 psi), it supports a wide range of tooling and circuits, enabling engineers to standardize components across multiple lines and simplify maintenance planning. The Excelon Plus platform’s compatibility with a broad ecosystem of mounting brackets, gauge adapters, and service kits further reduces integration risk and total cost of ownership. Its relieving design helps protect downstream equipment from pressure spikes and improves system safety in high-throughput applications.
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FAQs
For a successful install, mount the regulator on a clean, vibration-free surface using appropriate Excelon Plus mounting accessories such as the 840024-50KIT bracket or compatible quikclamps. Ensure the 3/4" PTF inlet is connected to a stable supply, and provide access to the 1/8" gauge port for monitoring. Verify space for easy knob access and ensure downstream lines can handle up to 10 bar while upstream pressure does not exceed 20 bar.
The 0.3–10 bar range covers most general automation devices and tooling in factory environments, enabling a single regulator to support multiple process stages. Set the outlet using the knob, then lock to prevent drift. Ensure upstream pressure remains within the 20 bar maximum, and use the gauge port for real-time verification to maintain consistent performance across cycles.
Yes. The R84G-6AK-RMN is designed to integrate with the Excelon Plus accessory ecosystem, including gauge adapters (840100-01KIT), mounting brackets (840024-50KIT), and quick-clamp assemblies (840014-51KIT/840014-52KIT). Additional items like the neck mounting bracket with panel nut (840068-51KIT) and elastomer service kit FRLB84-KIT can simplify installation, calibration, and field maintenance, reducing downtime and part counts.
Verify the CE marking and confirm any relevant IP or safety-related certifications with the manufacturer or datasheet. While the product data highlights general industry suitability, always confirm the exact certifications for your region and safety class, especially for regulated applications. Reviewing the installation guide and datasheet ensures you align with your internal compliance requirements.
Regular maintenance with the Excelon Plus elastomer service kit and periodic inspection of the knob, gauge port, and seals helps maintain steady performance and reduces unexpected downtime. The regulator’s lightweight, compact design minimizes installation time, while compatible accessories enable straightforward field upgrades. Consistent pressure control lowers tool wear, improves cycle consistency, and reduces overall operating costs in high-throughput lines.