Johnson Controls R-3710-1005 Restrictor

The Johnson Controls R-3710-1005 is a high-precision red inserted restrictor designed for critical pneumatic operating systems. Engineered with a fixed 0.005" orifice, this component provides metered airflow to maintain calibrated pressure signals and consistent control loop response. It is specifically built for 1/4" O.D. polyethylene or copper tubing, ensuring a reliable interface within pneumatic control circuits. This restrictor is typically utilized in conjunction with compression fittings, whether installed inline or directly at the pneumatic controller or actuator to prevent hunting and stabilize system output. With a maximum operating temperature of 180?F and a maximum working pressure of 25 psig, it meets the rigorous demands of industrial HVACR environments. The color-coded red housing allows for immediate field identification, reducing maintenance errors during calibration or replacement of pneumatic fitting assemblies. This restrictor with compression fitting compatibility ensures a leak-free seal and linear flow characteristics essential for precise HVAC pneumatic control.

• Precision Orifice: The 0.005-inch diameter ensures accurate flow restriction for stable signal transmission.
• Universal Compatibility: Seamlessly integrates with both copper tubing and polyethylene pneumatic lines.
• Thermal Resiliency: Rated for high-temperature environments up to 180?F (82?C) without performance degradation.
• Rapid Identification: Standardized red color-coding signifies the specific 0.005" sizing for quick troubleshooting.
• Durable Construction: Built to withstand commercial HVACR pneumatic system pressures up to 25 psig.

• Can this be used with non-Johnson Controls equipment? Yes, as long as the system utilizes standard 1/4" O.D. tubing and requires a 0.005" metered flow.
• How do I identify a clogged restrictor? Symptoms include sluggish actuator response or "frozen" pressure signals; the restrictor orifice should be inspected for debris.
• Is this restrictor suitable for outdoor use? It is designed for protected pneumatic circuits; ensure the enclosure or location keeps it free from direct environmental contaminants.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.