Norgren R73G-3GK-RMN Regulator - Excelon Relieving
Part Number: R73G-3GK-RMN
Quick Summary
Norgren R73G-3GK-RMN pressure regulator is designed for precise downstream pressure control in compressed-air systems used in automation and manufacturing lines. Operators often wrestle with pressure fluctuations after dead-ends or variable supply, leading to energy waste, tool wear, and inconsistent processes. Note: Certifications such as CE, SIL and IP ratings are not specified in the provided data; verify compliance with your regional standards. Excelon’s inline or modular installation options, balanced valve design, and a tamper-resistant knob deliver reliable, repeatable performance, helping you reduce downtime and ensure regulatory compliance. For engineers evaluating pneumatic regulators, this model combines compact form with robust materials and predictable accuracy, supporting scalable automation projects.
Product Information
Extended Description
R73G-3GK-RMN 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
G3/8
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
60 dm3/sec, 127 scfm
Materials - Adjusting Knob
Acetal resin
Materials - Body
Diecast aluminium
Materials - Bonnet
Zinc
Materials - Elastomers
Nitrile rubber
Dimensions - Height
62 mm
Dimensions - Length
135 mm
Dimensions - Width
68 mm
Weight
0.48 kg
Country of Origin
Mexico
Range
R73G
Series
Excelon
Brand
IMI Norgren
R84G-3GK-RMG
Excelon Plus general purpose pressure regulator, G3/8, 0.3-10 bar, integrated gauge
Balanced valve design provides optimum pressure control, minimizing downstream pressure fluctuations and improving actuator response and tool life. This makes automated assembly lines and process equipment more reliable under fluctuating supply. Excelon’s inline or modular installation supports flexible integration, reducing retrofit time and enabling rapid scaling of existing lines or modular control architectures. The relieving model protects downstream devices when systems dead-end, decreasing the risk of pressure spikes and component damage in pneumatic circuits. A push-to-lock adjusting knob with a tamper-resistant accessory ensures pressure settings remain stable, supporting strict change-control requirements in regulated environments. With a 0.3–10 bar outlet range and a 20 bar max inlet, this regulator covers a broad operating window for general-purpose air systems, while diecast aluminium, zinc bonnet, and nitrile elastomer seals provide durable performance across factory environments. Gauge port Rc1/8 offers optional measurement capability where precise monitoring is needed.
Get a Quick Quote for a Norgren R73G-3GK-RMN
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 R73G-3GK-RMN?
Enquire Now
FAQs
Begin by selecting a suitable G3/8 port location and determining whether inline or modular installation best fits your layout. Depressurize the system, connect the G3/8 port with compatible fittings, and torque to spec. Ensure the Rc1/8 gauge port remains accessible for future measurement. After assembly, re-pressurize slowly and verify smooth regulation and absence of leaks.
The R73G-3GK-RMN regulates outlet pressure from 0.3 to 10 bar (4 to 145 psi) with a maximum inlet pressure of 20 bar. This broad range supports a wide array of general-purpose pneumatic applications, enabling stable actuation across varying supply conditions while maintaining compact form and predictable response.
This model is supplied without an integral gauge. However, it includes a gauge port Rc1/8 for optional measurement devices. You can install a compatible gauge to monitor outlet pressure directly at the regulator, aiding in precise process control and ongoing diagnostics in your system.
Yes. The Excelon design supports both inline installations and modular control blocks, offering flexible integration into existing pipelines or future expansion plans. This compatibility reduces installation time, minimizes piping alterations, and simplifies retrofits in evolving production lines without sacrificing regulator performance.
Key reliability features include a balanced valve design for stable pressure, a relieving function to prevent downstream overpressure during dead-ends, and a tamper-resistant knob that preserves set pressures. Together, these features reduce downtime, extend equipment life, and improve process stability, delivering measurable ROI through lower maintenance costs and fewer production interruptions.