Overview
The Johnson Controls R-3710-2007 is a straight coupling inline restrictor engineered for precise flow control and limiting pressure response in pneumatic tubing systems. Featuring a compact form factor, it is designed for use in building automation and HVAC control applications to optimize system operation. The distinctive aqua color coding allows for quick visual identification during installation and maintenance.
Features
- Straight coupling, inline restrictor design for easy in-line installation
- Barbed fittings compatible with 1/4 inch OD polytubing
- Fixed precision-machined orifice to limit airflow and pressure response
- Aqua color coding for fast visual identification
- Compact form factor minimizes space requirements in control panels and tubing runs
Specifications
- Brand: Johnson Controls
- Part Number: R-3710-2007
- Type: Inline Restrictor, Straight Coupling
- Fitting Connection Type: 1/4 inch Barbed (Tube x Tube)
- Compatible Tubing: 1/4 inch OD Polytubing
- Orifice Size: 0.007 inches (0.18 mm)
- Maximum Operating Pressure: 25 PSIG (175 kPa)
- Maximum Operating Temperature: 180°F (82°C)
- Output Flow Capacity: 45 SCIM (12.3 mL/s) at 20 PSIG
- Material: Thermoplastic
- Color: Aqua
Applications
- Pneumatic HVAC control systems
- Building automation and DDC pneumatic circuits
- Flow restriction and pressure limiting in pneumatic signal lines
- Commercial and industrial control tubing networks



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