Norgren R73G-2GT-NMN Pressure Regulator - 0.3–10 bar
Part Number: R73G-2GT-NMN
Quick Summary
The Norgren R73G-2GT-NMN pressure regulator delivers precise compressed air control for automation lines and machining applications. Engineers often face pressure fluctuations and space constraints when trying to retrofit inline or modular systems in crowded panels. This Excelon design supports in-line installation and modular mounting, with a balanced valve ensuring stable outlet pressure and quick response to load changes. While compact, it withstands demanding environments and provides a push-to-lock adjusting knob with tamper-resistant options to prevent accidental setting changes. Verify compatibility with standard Excelon accessories and mounting options to simplify installation and maintenance while delivering repeatable performance, cost savings, and regulatory compliance in manufacturing environments.
Product Information
Extended Description
R73G-2GT-NMN 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 ... 80 °C, -29 ... 176 °F
Port Size
G1/4
Gauge Port
Rc1/8
Adjustment
T-bar
Maximum Inlet Pressure
20 bar
Outlet Pressure Adjustment
0.3 ... 10 bar, 4 ... 145 psi
Relieving / Non Relieving
Non-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
Range
R73G
Series
Excelon
Brand
IMI Norgren
T73T-2GA-P1N
Excelon 3/2 modular system shut-off valve, G1/4
4316-52
Porting Block - Excelon 73/74 Series, Connection G1/4"
4315-09
Quikmount pipe adaptor - Excelon 74 series, Connection G1/4"
5191-88
Mounting nut
4461-50
Neck Mounting Bracket
4455-51
Tamper Resistant Cover and Wire
4314-51
Quikclamp
4314-52
Quikclamp with wall mounting bracket
4424-50
'Universal' Bracket
Excelon design allows in-line or modular installation, reducing footprint and simplifying retrofits on crowded panels and packaging lines. This translates to lower installation time, fewer ducting/rework costs, and improved machine uptime across automated processes. The balanced valve design delivers optimum pressure control, minimizing pulsation and overshoot which enhances tool life, improves process repeatability, and reduces scrap in high-precision operations. The push-to-lock adjusting knob with tamper-resistant accessory prevents drift due to vibration or accidental adjustments, safeguarding process integrity in busy production environments and aiding compliance with internal change-control. With a 0.3 to 10 bar adjustable outlet and a 20 bar maximum inlet, the regulator supports a wide operating window for multiple actuators while maintaining safe, consistent performance in inline systems. The diecast aluminium body, zinc-plated components, and nitrile elastomer seals deliver robust durability for harsh factory environments, with compatibility to Excelon mounting accessories like porting blocks and Quikclamps for fast, secure installation. At 60 dm3/s flow, the unit supports several actuators without bottlenecking the system, delivering reliable performance in pneumatic circuits across packaging, automation, and general manufacturing.
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FAQs
You install with the G1/4 port on the regulator matching your supply line, ensuring the inlet faces the high-pressure side and the outlet feeds the downstream actuator. Use the in-line mounting option or the Excelon modular accessories to secure the regulator in a compact panel. Confirm the gauge port Rc1/8 is accessible for pressure monitoring using standard test gauges.
The regulator provides an outlet pressure range of 0.3 to 10 bar (4 to 145 psi). Use the T-bar adjustment to set the desired output, and secure with the push-to-lock knob to prevent accidental changes in live equipment. Check the gauge port to verify the selected setpoint under operating load conditions.
Yes. The Excelon design supports both inline installation and modular system configurations. It is compatible with Excelon 73/74 accessories, such as porting blocks and mounting clamps, enabling quick integration into multi-actuator circuits and streamlined maintenance in automated lines.
The body is a diecast aluminium construction with zinc-plated adjusting knob and bonnet, and nitrile rubber elastomers, providing corrosion resistance and long service life in manufacturing environments. These materials withstand typical pneumatic duty cycles and offer reliable sealing with standard components like 4316-52 porting blocks and Quikclamps for secure mounting.
Regularly inspect for leaks, verify outlet setpoints via the Rc1/8 gauge port, and confirm the tamper-resistant cover remains engaged to prevent drift. Use the allowed maximum inlet pressure (20 bar) and the 0.3–10 bar range to optimize actuator performance and minimize waste. Revisit mounting integrity after equipment changes to sustain consistent performance across lines.