Description
The Johnson Controls VA9104-AGA-3S is a direct coupled, non-spring return ball valve actuator engineered for reliable two-position and floating control in commercial HVAC and building automation applications. Powered by a 24Vac control signal, this actuator delivers consistent, precise valve positioning without the need for a return spring, making it ideal for systems where valve position must be maintained on power loss.
Key Features
- 24Vac operating voltage for compatibility with standard low-voltage control systems
- Two-position and floating control modes — no timeout function
- 35 lb-in (4 N·m) output torque for dependable ball valve actuation
- 60-second full-stroke travel time for smooth, controlled valve movement
- Non-spring return design maintains valve position upon power loss
- Direct coupled mounting for fast, tool-free installation on compatible ball valves
- Manual override handle allows valve positioning during commissioning or power outages
- Screw terminal wiring connections for secure, vibration-resistant field wiring
Application
The VA9104-AGA-3S is well-suited for use in hydronic heating and cooling systems, chilled water and hot water coil control, and other commercial HVAC valve automation applications. Its floating control capability allows integration with a wide range of building automation and energy management systems.
Product Specifications
- Brand: Johnson Controls
- SKU: VA9104-AGA-3S
- Control Type: Two-Position and Floating (without Timeout)
- Supply Voltage: 24Vac
- Output Torque: 35 lb-in
- Travel Time: 60 seconds (full stroke)
- Return Type: Non-Spring Return
- Mounting: Direct Coupled
- Valve Type: Ball Valve
- Wiring: Screw Terminals
- Manual Override: Yes — Handle Included
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