VG7491CS+3801D | NC1/2ESW.73W/3801 4-8# | Johnson Controls

Johnson Controls VG7491CS+3801D Non-Spring Return Damper Actuator The Johnson Controls VG7491CS+3801D is a 1/2" Non-Spring Return (N/C) Damper Actuator designed for precise control of airflow in HVAC systems. This 2-wire actuator offers a stroke of .73 inches and is rated for 4-8 ft-lbs of torque, making it suitable for various applications. Key Features: 2-Wire Control: Simplified wiring and easy installation. Non-Spring Return: Maintains the damper position even when power is lost. .73-Inch Stroke: Provides ample travel for effective airflow control. 4-8 ft-lbs Torque: Handles a wide range of damper sizes and loads. 1/2-Inch Diameter: Compact size fits most standard dampers. Benefits: * Improved airflow regulation for energy efficiency and comfort. * Reliable operation in both normal and emergency situations. * Easy installation and maintenance. * Durable construction for extended service life. Applications: * HVAC systems * Air handling units * Fan coil units * Exhaust and ventilation systems Contact our HVAC supply store for the best prices and fast shipping on all your HVAC needs!

• 1/2" 2-Way Globe Valve
• CV 0.73
• 04-08 psig
• 4 sq. in. Effective Diaphragm Area
• Spring Return - Normally Closed
• 3/4" Union Sweat
• Brass Trim