Norgren R82R-3GT-RSG Reverse Regulator - Integrated Gauge
Part Number: R82R-3GT-RSG
Quick Summary
R82R-3GT-RSG is a reverse flow regulator designed for precise exhaust control in compressed air systems. Installations often struggle with space constraints and slow setup times, which this compact unit directly alleviates. Note: Certifications like CE, SIL and IP ratings are not listed in the provided data; please consult the official datasheet for confirmation and testing details. This Excelon Plus regulator delivers reliable, adjustable flow with a flush-mounted integrated gauge, enabling quick verification and consistent downstream pressure. For engineering and procurement teams, the combination of modular design and straightforward mounting translates into reduced downtime and improved system uptime without compromising performance.
Product Information
Extended Description
R82R-3GT-RSG Norgren: Reduced weight and size | Flush mounted integrated gauge | A flexible modular system | T-bar adjustment | Reverse flow
Medium
Compressed air
Operating Temperature
-20 ... 65 °C, -4 ... 149 °F
Port Size
G3/8
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
31 dm3/sec, 66 scfm
Materials - Adjusting Knob
Zinc plated steel
Materials - Body
Diecast aluminium
Materials - Bonnet
Aluminium
Materials - Elastomers
Nitrile rubber
Dimensions - Height
145 mm
Dimensions - Length
47 mm
Dimensions - Width
56 mm
Weight
0.25 kg
Country of Origin
Mexico
Range
R82R
Series
Excelon Plus
Brand
IMI Norgren
Feature → Integrated gauge and T-bar adjustment enable immediate verification and precise setpoints. Business Impact → Reduces commissioning time and minimizes adjustment loops, cutting labor costs and accelerating line readiness. Application → Ideal for pneumatic panels and compact control sections in automated packaging lines. Feature → Relieving regulation with a maximum inlet pressure of 20 bar provides stable downstream pressure and reduces backflow. Business Impact → Improves cycle consistency and energy efficiency by dampening pressure spikes. Application → Suited for high-speed pick-and-place systems and robotics where pressure fluctuations degrade performance. Feature → Standard G3/8 port and Rc1/8 gauge port enable straightforward integration with common fittings. Business Impact → Simplifies procurement and inventory, lowering downtime during retrofits. Application → Compatible with existing Norgren components and third-party manifolds in factory floors. Feature → Lightweight, compact Excelon Plus design (diecast aluminium body, aluminium bonnet) reduces installation space. Business Impact → Eases installation and enables modular expansion across panels. Application → Perfect for constrained cabinets and portable pneumatic stations. Feature → Operating range -20 to 65 C and nitrile elastomer seals sustain performance in typical environments. Business Impact → Maintains reliability under temperature swings and exposure to lubricants; lowers maintenance frequency. Application → Suitable for automotive assembly lines and general manufacturing environments. Feature → Flow capacity of 31 dm3/s (66 scfm) supports multiple actuators from a single regulator. Business Impact → Ensures adequate supply and stable operation across distribution headers. Application → Used as a central regulator in multi-point pneumatic networks.
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FAQs
Begin by turning off the system and depressurizing the line. Use standard G3/8 fittings to connect the regulator into the supply line and Rc1/8 gauge fittings for the monitoring gauge port. Ensure the T-bar adjustment is accessible and the gauge remains flush mounted. Verify mating threads and o-rings are clean and seated, then perform a gradual leak check and initial set-point calibration on a non-critical circuit before full production.
The unit provides a selectable outlet pressure range from 0.7 to 17 bar with a maximum inlet pressure of 20 bar. This combination allows tight, repeatable downstream pressure control for multiple actuators while minimizing backflow. In practice, this means steadier cycle times and reduced fluctuation in pneumatic drives, which improves repeatability in automation tasks.
Yes. Relieving regulators like the R82R-3GT-RSG are designed to vent excess pressure safely and maintain downstream stability. In packaging lines, this helps prevent over-pressurization of actuators, reduces wear, and supports consistent fill or seal cycles. Verify integration with your manifold and confirm the relief characteristics align with system safety requirements.
Certification details are not listed in the provided data. To ensure compliance with your regulatory needs, consult the official datasheet and product brochures linked in the downloads, particularly the Data Sheet and Installation Guide, which document applicable standards and testing. If you require specific CE, SIL, or IP ratings, contact the supplier for confirmation and documentation.
Routine checks should include verifying the flush-mounted gauge, inspecting elastomer seals for wear, and confirming T-bar adjustments remain within target setpoints. Installation benefits come from using standard G3/8 fittings and Rc1/8 gauge ports to avoid custom components, reducing spare parts inventory. Regular calibration, leak testing, and using the integrated gauge for quick verifications minimize downtime and extend service life, delivering predictable performance and lower total cost of ownership.