Norgren R73G-3AK-RSN Excelon Regulator - Relieving

Part Number: R73G-3AK-RSN
Manufacturer
Norgren
Part number
R73G-3AK-RSN

Quick Summary

R73G-3AK-RSN Excelon pressure regulator provides precise downstream pressure control for compressed air systems in automation lines. This helps reduce tool wear and actuator inconsistency caused by fluctuating supply pressures. CE conformity and IP protection are standard expectations for pneumatic components in many facilities, with SIL-rated variants available for safety-critical tasks. The design supports inline or modular installation, delivering reliable performance and reduced setup time, while the tamper-resistant knob adds long-term stability in busy environments. For engineers and procurement teams, this model combines robust regulation with installation flexibility to optimize line efficiency and maintenance planning.

Product Information

Extended Description

R73G-3AK-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
3/8" PTF
Gauge Port
1/4" PTF
Adjustment
Knob
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
Acetal resin
Materials - Body
Diecast aluminium
Materials - Bonnet
Zinc
Materials - Elastomers
Nitrile rubber
Range
R73G
Series
Excelon
Brand
IMI Norgren
4315-02
Quikmount pipe adapter
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
R73G-KITR
Service kit R73G
Feature → Business Impact → Application: The Excelon design supports inline or modular installation, enabling flexible integration into existing tubing layouts and minimizing retrofit cost in automation lines. This translates to faster commissioning and reduced downtime when expanding a line or reconfiguring a cell. Feature → Business Impact → Application: A balanced valve design provides stable, repeatable pressure control across a wide range of loads, improving consistency in pneumatic tools and actuators in robotics and packaging lines. Feature → Business Impact → Application: The 0.7–17 bar outlet range and 3/8" PTF port support broad process compatibility, reducing the need for multiple regulators and simplifying spares management in machine shops and assembly lines. Feature → Business Impact → Application: Relieving operation ensures safe pressure drop when a system is dead-ended, protecting downstream equipment and enabling compliant maintenance in high-demand lines. Feature → Business Impact → Application: The 60 dm3/sec flow capacity supports multiple cylinders or actuators in parallel, improving response time and throughput in automated conveyors and pick-and-place systems. Feature → Business Impact → Application: Tamper-resistant knob with optional accessories (quikmount, mounting nut, neck bracket) enhances security and reliability, lowering adjustment drift and service calls in high-traffic environments.

Get a Quick Quote for a Norgren R73G-3AK-RSN

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-3AK-RSN? Enquire Now

FAQs

The R73G-3AK-RSN supports inline or modular installation, enabling straightforward integration with existing plumbing. Optional accessories like Quikmount pipe adapters (4315-02), mounting nuts (5191-88), and Quikclamp variants simplify on-site mounting and alignment, reducing install time and ensuring a secure, vibration-resistant setup in automation cells.
Key specs include: medium is compressed air, maximum inlet pressure up to 20 bar, outlet pressure adjustment from 0.7 to 17 bar, gauge port 1/4" PTF, port size 3/8" PTF, flow capacity about 60 dm3/sec, and a relieved configuration. These enable precise control across a broad range of actuation loads in industrial lines.
Yes. Its balanced valve design provides stable, repeatable outlet pressure under varying flow demands, ideal for automation lines with multiple actuators. Inline or modular installation supports easy system expansion, while the knob-based adjustment offers quick, hands-on setpoints without compromising regulation accuracy in real-time operations.
Regulatory considerations for pneumatic regulators typically include CE conformity and protective IP ratings, with SIL-rated variants available for safety-critical tasks. Always consult the datasheet for the specific model to confirm certifications and ensure compatibility with your plant’s safety and compliance requirements.
Service kits are available for this model, notably the R73G-KITR service kit, which supports seals, o-rings, and common wear parts. For routine maintenance, follow the installation guide and datasheet, ensure tamper-resistant features remain intact, and reference the kit to minimize downtime during field servicing.