R-3710-3007 Johnson Controls Tee (Pack of 10)

Overview

The Johnson Controls R-3710-3007 is a precision-engineered pneumatic restrictor T-coupling designed for managing flow direction and limiting pressure within pneumatic control systems. Built primarily for commercial and industrial HVACR applications, this inline barbed fitting features a fixed orifice that creates a specific pressure drop to balance pneumatic control loops and prevent rapid pressure fluctuations. Constructed from a lightweight, durable, and corrosion-resistant thermoplastic, it features a distinctive aqua color coding for immediate field identification of its orifice size.

Features

• Inline T-coupling configuration enables quick and reliable in-line installation
• Barbed fittings allow for tool-free, secure connections to standard tubing
• Aqua color-coded body provides fast visual verification of the orifice size in the field
• Durable thermoplastic construction ensures chemical resistance and long-term operational stability
• Calibrated orifice design provides a consistent, precise airflow restriction essential for stabilizing bleed-type pneumatic controllers

Specifications

• Orifice Size: 0.007 inches (0.18 mm)
• Fitting Size: 1/4 inch x 1/4 inch x 1/4 inch
• Fitting Type: Barbed (Tube x Tube x Tube)
• Compatible Tubing: 1/4-inch OD polytubing (polyethylene)
• Maximum Operating Pressure: 25 psig
• Output Flow Capacity: 45 SCIM (12.3 mL/s) at 20 psig
• Maximum Operating Temperature: 180°F (82°C)
• Body Material: Thermoplastic
• Color: Aqua

Applications

• Commercial and industrial HVAC pneumatic control systems
• Building automation and DDC pneumatic circuits
• Flow restriction and calibration in pneumatic signal lines
• Balancing pneumatic control loops for terminal unit controls and actuators