Norgren R73G-2GT-RSN Excelon regulator - Relieving
Part Number: R73G-2GT-RSN
Quick Summary
R73G-2GT-RSN Excelon regulator delivers precise compressed-air pressure control for pneumatic systems. In many facilities, downstream pressure can drift during load changes or dead-end conditions, reducing efficiency and increasing wear. The Excelon line supports industry-standard certifications and rugged enclosure options suitable for harsh environments, with CE compliance and options for safety-critical SIL configurations where required. For engineers and buyers, this design offers inline or modular installation, quick commissioning, and predictable performance across automated packaging, tooling, and manufacturing lines. By combining reliable regulation with tamper-resistant adjustments, it delivers both operational stability and cost savings through reduced setpoint drift and fewer maintenance cycles.
Product Information
Extended Description
R73G-2GT-RSN Norgren: Excelon design allows in-line or modular installation | Balanced valve design for optimum pressure control | Standard relieving models allow reduction of downstream pressure when the system is dead-ended | Push to lock adjusting knob with tamper resistant accessory
Medium
Compressed air
Operating Temperature
-34 ... 80 °C, -29 ... 176 °F
Port Size
G1/4
Gauge Port
Rc1/8
Adjustment
T-bar
Maximum Inlet Pressure
20 bar
Outlet Pressure Adjustment
0.7 ... 17 bar, 10 ... 247 psi
Relieving / Non Relieving
Relieving
Flow
60 dm3/sec, 127 scfm
Materials - Adjusting Knob
Zinc plated carbon steel
Materials - Body
Diecast aluminium
Materials - Bonnet
Zinc
Materials - Elastomers
Nitrile rubber
Dimensions - Height
62 mm
Dimensions - Length
142 mm
Dimensions - Width
68 mm
Weight
0.48 kg
Country of Origin
Mexico
Range
R73G
Series
Excelon
Brand
IMI Norgren
R82G-2GT-RSG
Excelon Plus general purpose regulator, G1/4", 0.7-17 bar, integrated gauge
R82G-2GT-RSN
Excelon Plus general purpose regulator, G1/4", 0.7-17 bar
Feature: Inline or modular installation enables flexible deployment in compact control panels and retrofit projects. Benefit: reduces installation time and inventory complexity, accelerating time-to-value in new lines or upgrades. Application: automation cells, packaging lines, and retrofit installations where space is at a premium. Feature: Balanced valve design provides stable, accurate pressure control under fluctuating loads. Benefit: minimizes downstream pressure swing, improving actuator performance and extending component life. Application: general-purpose pneumatic circuits and continuous production lines. Feature: Standard relieving capability protects systems during dead-ended conditions by controlled depressurization. Benefit: enhances safety and limits equipment stress, reducing fault-induced downtime. Application: safety-critical actuators and remote lines in manufacturing. Feature: Push-to-lock adjusting knob with tamper-resistant accessory prevents unauthorized setpoint changes. Benefit: preserves process integrity and reduces maintenance calls for recalibration. Application: shared-maintenance environments and compliance-conscious facilities. Feature: G1/4 port and Rc1/8 gauge port support easy installation and monitoring with common test equipment. Benefit: tighter control and faster commissioning with readily available accessories. Application: panel-mount regulators and instrumented systems in packaging and automation. Feature: Compact diecast aluminium body with zinc components and nitrile elastomer seals withstands harsh environments. Benefit: long service life across -34 to 80 °C, reducing replacement cycles and total cost of ownership. Application: high-duty industrial floors and assembly plants.
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FAQs
The regulator uses a G1/4 port size for the supply connection and includes a Rc1/8 gauge port for instrumentation and pressure monitoring. This combination supports standard pneumatic fittings and test equipment, enabling straightforward integration into existing systems and panels.
Yes. The Excelon design is explicitly built for both inline and modular installations, allowing easy integration in new builds or retrofits. This flexibility reduces installation time, simplifies panel layouts, and supports scalable configurations across multiple zones in manufacturing or packaging lines.
The regulator provides an adjustable outlet pressure range of 0.7 to 17 bar, with a maximum inlet pressure of 20 bar. This combination supports broad process requirements and ensures stable downstream pressure even with varying supply conditions, improving actuator performance and cycle reliability.
Key materials include a diecast aluminium body, zinc bonnet, zinc-plated steel adjusting knob, and nitrile rubber elastomers. The operating temperature range is -34 to 80 °C, making it suitable for most standard industrial environments while maintaining performance and seal integrity.
Its tamper-resistant adjustment, relieving capability, and robust construction minimize unplanned recalibration and depressurization incidents. The result is improved uptime, lower energy waste from drift, longer service life in harsh environments, and a faster return on investment through reduced maintenance and replacement costs.