Johnson Controls VA9104-IGA-3S Electric Valve Actuator 24V Non-Spring-Return 35 in-lb

The Johnson Controls VA9104-IGA-3S is a 24-volt electric non-spring-return valve actuator designed for precise control of HVAC dampers and valves. This actuator delivers 35 in-lb of torque with operation timing of 60 seconds at 60 Hz or 72 seconds at 50 Hz, making it suitable for a wide range of commercial building automation applications.

Key Features:

• 24VAC/DC non-spring-return operation for maintained position on power loss
• 35 in-lb torque output for reliable valve and damper control
• On/Off and floating point control with timeout protection
• 60-second runtime at 60 Hz, 72-second runtime at 50 Hz
• M3 screw terminal connections for secure wiring
• Compact design for easy installation in tight spaces
• Suitable for 2-way and 3-way valve applications

This actuator is ideal for use with globe valves, ball valves, and butterfly valves in hydronic heating and cooling systems. The non-spring-return design maintains valve position during power interruptions, while the timeout feature prevents motor damage from extended runtime. The floating point control allows for proportional positioning based on temperature or pressure requirements.