Description
Johnson Controls R-3710-2005 Inline Flow Restrictor
The Johnson Controls R-3710-2005 is a precision inline flow restrictor designed for use in pneumatic control systems. Featuring a straight coupling configuration with barbed fittings, this restrictor installs easily into 1/4″ OD polytubing lines to provide accurate, consistent flow restriction. The red color coding allows for quick visual identification in the field, helping technicians distinguish orifice sizes at a glance.
Key Features
- Straight coupling, inline restrictor design for easy in-line installation
- Barbed fittings compatible with 1/4″ OD polytubing
- .005″ precision orifice for accurate pneumatic flow control
- 25 PSIG maximum operating pressure rating
- Red color coding for fast visual identification of orifice size
- Compact form factor minimizes installation footprint
- Designed for use in pneumatic HVAC control and building automation systems
Specifications
- SKU: R-3710-2005
- Brand: Johnson Controls
- Type: Inline Flow Restrictor — Straight Coupling
- Fitting Type: Barbed
- Compatible Tubing: 1/4″ OD Polytubing
- Orifice Size: .005″
- Maximum Pressure: 25 PSIG
- Color: Red
Application
The R-3710-2005 is ideal for pneumatic control systems in commercial HVAC and building automation applications where precise airflow restriction is required. The barbed straight-coupling design ensures a secure, leak-resistant connection in polytubing pneumatic circuits, making it a reliable choice for contractors and controls technicians.







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