Description
The Johnson Controls R-3710-3007 is a precision-engineered inline T coupling restrictor designed for use in pneumatic control systems. Featuring barbed fittings sized for 1/4″ OD polytubing, this thermoplastic restrictor provides reliable, consistent flow restriction in pneumatic tubing circuits. Its distinctive aqua color allows for quick visual identification in the field, reducing installation errors and simplifying system maintenance.
Key Features
- T coupling inline restrictor configuration for easy in-line installation
- Barbed fittings designed for 1/4″ OD polytubing — no tools required for connection
- .007″ orifice for precise, controlled airflow restriction
- Aqua color-coded body for fast visual identification
- Thermoplastic construction — lightweight, corrosion-resistant, and durable
- 25 PSIG maximum operating pressure
Specifications
- SKU: R-3710-3007
- Brand: Johnson Controls
- Type: Inline T Coupling Restrictor
- Fitting Type: Barbed
- Compatible Tubing: 1/4″ OD Polytubing
- Orifice Size: .007″
- Body Color: Aqua
- Material: Thermoplastic
- Maximum Pressure: 25 PSIG
Applications
- Pneumatic HVAC control systems
- Building automation and DDC pneumatic circuits
- Flow restriction in pneumatic signal lines
- Commercial and industrial HVAC pneumatic controls







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