IMI Norgren R72R-2GK-RMN Excelon reverse flow regulator - G1/4
Part Number: R72R-2GK-RMN
Quick Summary
R72R-2GK-RMN Excelon reverse flow regulator provides precise pressure control for compressed air systems. Maintaining stable pressure in automated lines reduces downtime, wear, and process drift. The Excelon design supports inline or modular installation, with a balanced valve and tamper-resistant knob for reliability; CE conformity and IP-rated options further protect assets. In practice, engineers benefit from easy adjustment, clear gauge port options, and consistent performance across -34 to 65 C, delivering steady actuation and lower operating costs for industrial automation projects.
Product Information
Extended Description
R72R-2GK-RMN Norgren: Excelon design allows in-line or modular installation | Balanced valve design for optimum pressure control | Push to lock adjusting knob with tamper resistant accessory
Medium
Compressed air
Operating Temperature
-34 ... 65 °C, -29 ... 149 °F
Port Size
G1/4
Gauge Port
Rc1/8
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 resin
Materials - Body
Zinc pressure diecast
Materials - Bonnet
Acetal
Materials - Elastomers
Nitrile rubber
Dimensions - Height
49 mm
Dimensions - Length
106 mm
Dimensions - Width
51 mm
Weight
0.36 kg
Country of Origin
Mexico
Range
R72R
Series
Excelon
Brand
IMI Norgren
R82R-2GK-RMG
Excelon Plus reverse flow regulator, G1/4", 0.3-10 bar, integrated gauge
R82R-2GK-RMN
Excelon Plus reverse flow regulator, G1/4", 0.3-10 bar
Feature: Inline or modular installation enables rapid integration into existing lines, reducing on-site wiring and panel space. Business Impact: Faster commissioning and scalable deployments cut installation time and total project cost. Application: Ideal for production lines or retrofit projects where space is at a premium. Feature: Balanced valve design delivers stable outlet pressure with minimal fluctuation. Business Impact: Improves repeatability of pneumatic actuators and tooling, boosting process accuracy and reducing scrap. Application: Critical in precision automation and packaging lines.Feature: Push-to-lock adjusting knob with tamper-resistant accessory prevents unauthorized changes. Business Impact: Maintains set pressures, reduces calibration drift, and extends service intervals. Application: Shared equipment in maintenance-intensive environments.Feature: Relieving regulator with a 0.3 to 10 bar outlet range and 20 bar max inlet. Business Impact: Safe venting and robust performance across common factory air supplies, ensuring compliance and predictable operation. Application: General-purpose automation and tool-control systems.Feature: G1/4 port, Rc1/8 gauge port, and compact dimensions (106 mm L x 51 mm W x 49 mm H). Business Impact: Easy retrofits and space-efficient installation in control panels and machine frames. Application: OEM integrations and field upgrades.Feature: Durable materials (acetal knob, zinc die-cast body, acetal bonnet, nitrile elastomers) provide long service life in harsh environments. Business Impact: Lower maintenance costs and longer intervals between replacements. Application: Automotive, plastics, and foundry environments where exposure to oils and dust is common.
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FAQs
To install, verify a supply up to 20 bar and select an inline or modular mounting configuration. Connect the G1/4 port to the main line and use the Rc1/8 gauge port for monitoring if required. Position the regulator so the adjustment knob remains accessible, and attach the tamper-resistant accessory if sharing equipment. Finally, set the outlet range to the desired 0.3–10 bar and re-check for leaks after commissioning.
The regulator provides an adjustable outlet range of 0.3 to 10 bar (4.5 to 145 psi) with a maximum inlet pressure of 20 bar. Use the knob to dial in the precise setpoint, and monitor with the Rc1/8 gauge port if a display is fitted. Relieving operation ensures predictable venting under load changes.
Yes. The Excelon series is designed for inline or modular installation, offering a compact footprint and a balanced valve for stable pressure even in dynamic automation lines. With a flow capacity of 33 dm3/s and a G1/4 port, it pairs well with standard pneumatic actuators and tools while supporting quick commissioning and serviceability.
The R72R-2GK-RMN is designed to meet common industry safety and reliability expectations, including CE conformity where applicable and IP-rated housing options. Always verify regional compliance requirements and consult the datasheet for your exact configuration to confirm specific certifications applicable to your installation.
Its tamper-resistant knob reduces setpoint drift, while durable materials extend service life in challenging environments. The regulator’s inline/modular installability shortens downtime during retrofits, and the stable pressure control minimizes wear on downstream valves and actuators, lowering maintenance costs and improving overall equipment effectiveness.