Norgren R74G-6AK-RFG Excelon pressure regulator - Relieving

Part Number: R74G-6AK-RFG
Manufacturer
Norgren
Part number
R74G-6AK-RFG

Quick Summary

R74G-6AK-RFG pressure regulator from Norgren delivers precise upstream control for compressed air systems. Many facilities struggle with pressure fluctuations and energy waste when lines are dead-ended or when regulators drift under varying loads. The Excelon range emphasizes balanced valve design and offers options for inline or modular installation, with standard relieving models to reduce downstream pressure if the circuit is dead-ended. This combination minimizes setpoint drift, speeds up setup, and simplifies retrofits, delivering reliable performance across automation lines, tooling stations, and packaging equipment. Easy mounting with Quikmount, universal brackets, and Quikclamp accessories supports quick installations in existing panels.

Product Information

Extended Description

R74G-6AK-RFG 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 ... 65 °C, -29 ... 149 °F
Port Size
3/4" PTF
Gauge Port
1/4" PTF
Adjustment
Knob
Maximum Inlet Pressure
20 bar
Outlet Pressure Adjustment
0.3 ... 4 bar, 4 ... 58 psi
Relieving / Non Relieving
Relieving
Flow
105 dm3/sec, 222 scfm
Materials - Adjusting Knob
Acetal resin
Materials - Body
Diecast aluminium
Materials - Bonnet
Diecast aluminium
Materials - Elastomers
Nitrile rubber
Range
R74G
Series
Excelon
Brand
IMI Norgren
4315-04
Quikmount pipe adapter
4324-50
'Universal' Bracket
4314-51
Quikclamp
4368-51
Neck Mounting Bracket
4314-52
Quikclamp with wall mounting bracket
4355-51
Tamper Resistant Cover and Wire
4348-89
Panel Mounting Nut
R74G-KITR
Service kit R74G
R84G-6AK-RFG
Excelon Plus general purpose pressure regulator, 3/4 PTF, 0.3-4 bar, integrated gauge
Feature: Balanced valve design for optimum pressure control → Business Impact: Improves downstream stability and reduces pulsations, cutting energy waste and tool wear; Application: Continuous operation in automation lines and pneumatic tooling. Feature: Inline or modular Excelon installation design → Business Impact: Flexible integration in compact or retrofit projects, accelerating assembly time; Application: Panel-mounted regulators and distributed air networks. Feature: Relieving pressure capability → Business Impact: Safe handling of dead-ended circuits, minimizing over-pressure events and operator risk; Application: Robotics cells and clamp stations. Feature: Knob adjustment with push-to-lock and tamper-resistant option → Business Impact: Prevents accidental setpoint change, improving process repeatability; Application: Accessible enclosures and service areas. Feature: Durable construction (diecast aluminium body, acetal knob, nitrile elastomer seals) → Business Impact: Long service life in demanding environments with consistent performance; Application: Heavy industry and packaging lines. Feature: Clear specifications (20 bar max inlet, 0.3–4 bar outlet, gauge port 1/4" PTF, 3/4" PTF ports) → Business Impact: Predictable regulation and straightforward calibration; Application: High-demand pneumatic circuits and precision tool feeds. Feature: Compatible accessories and mounting options (4315-04 Quikmount, 4324-50 Universal Bracket, Quikclamp variants) → Business Impact: Rapid deployment, scalable installations, and simplified maintenance; Application: Retrofit projects and multi-point regulation networks.

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