Norgren R84G-4AK-RMG Excelon Plus regulator - Gauge

Part Number: R84G-4AK-RMG
Manufacturer
Norgren
Part number
R84G-4AK-RMG

Quick Summary

Norgren R84G-4AK-RMG Excelon Plus pressure regulator is a precision control solution for compressed air systems in automation lines. Engineers often face space constraints and maintenance challenges when retrofitting compact regulators into tight machinery. Typical approvals to confirm include CE, SIL, and IP ratings to meet industry or site standards; verify these against your facility requirements. This compact regulator combines a 1/2" PTF inlet, a flush mounted integrated gauge, and a tamper-resistant knob, delivering faster setup, reduced downtime, and reliable control for demanding applications in manufacturing and packaging lines.

Product Information

Extended Description

R84G-4AK-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
Medium
Compressed air
Operating Temperature
-20 ... 65 °C, -4 ... 149 °F
Port Size
1/2" 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
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
The R84G-4AK-RMG is built as a compact, lightweight solution with a diecast aluminium body that translates to significant space savings and easier cabinet mounting in crowded automation enclosures. This translates directly to lower installation time and reduced panel footprint, which is critical on high-mix, low-volume lines where retooling is frequent. The flush mounted integrated gauge provides real-time feedback without protruding hardware, minimizing leak paths and simplifying routine inspections during changeovers. For maintenance, the design supports rapid field setting checks and straightforward service, while compatibility with Excelon Plus accessories ensures seamless upgrades without replacing entire manifolds. The knob-adjustment is push-to-lock and tamper-resistant, addressing operator variability and non-conformance concerns in regulated environments. With a max inlet of 20 bar and a 0.3–10 bar outlet range, this regulator supports precise pneumatic control across packaging, pick-and-place, and assembly operations, while the 1/2" PTF port and 1/8" gauge port streamline integration with common piping and gauges. Service capability is enhanced by compatible elastomer kits (FRLB84-KIT) and mounting options (840024-50KIT, 840068-51KIT), providing a complete lifecycle approach that reduces total cost of ownership. The R84G-4AK-RMG is designed for demanding environments with operating temperatures from -20 to 65 °C and a flow capacity of 125 dm3/sec, enabling reliable performance in busy production lines that require consistent pressure delivery and minimal downtime.

Get a Quick Quote for a Norgren R84G-4AK-RMG

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Norgren R84G-4AK-RMG? Enquire Now

FAQs

Plan for a compact footprint using the 1/2" PTF inlet and 1/8" gauge port; use compatible mounting brackets (e.g., Excelon Plus options 840024-50KIT or 840068-51KIT) to optimize space and service access. Consider layout to keep the gauge visible and the adjustment knob accessible for routine calibration.
The R84G-4AK-RMG provides an adjustable outlet from 0.3 to 10 bar (4 to 145 psi) with a maximum inlet pressure of 20 bar. This allows precise control for tooling and automation actuators while protecting downstream components from overpressure.
Yes, but validating CE, SIL, or IP ratings for your specific application is essential. The regulator is designed for robust industrial use, and you can ensure compliance by confirming appropriate certifications with your quality team and applying the correct service kits and mounting accessories.
R84G-4AK-RMG uses durable diecast aluminium and nitrile elastomers with an Acetal knob, offering long service intervals. To minimize downtime, stock elastomer service kits FRLB84-KIT and use compatible Excelon Plus mounting kits (e.g., 840024-50KIT) to simplify field service and quick upgrades.
Upgrading delivers reliable pressure regulation with a compact footprint, reducing panel space and installation time while improving process stability and tool life. The integrated gauge and tamper-resistant knob reduce operator error, lowering maintenance costs and unplanned downtime on high-throughput lines.