Description
The Johnson Controls VA9203-BGB-2 is a heavy-duty, two-position, spring return direct coupled ball valve actuator engineered for reliable on/off control in commercial HVAC hydronic and fluid systems. Designed to deliver consistent performance and failsafe operation, this actuator features automatic spring return to the closed position upon loss of power — protecting your system from unintended flow conditions.
Key Features
- Dual-voltage compatibility: operates on 24 Vac or 24 Vdc power supplies
- Two-position (open/close) control for straightforward on/off valve operation
- 27 lb-in torque output for positive, reliable ball valve actuation
- Spring return failsafe mechanism — returns to closed position on power loss
- Fast power-on run time of less than 75 seconds for responsive system control
- 48″ appliance cable for flexible wiring and installation reach
- 1 SPDT auxiliary switch for end-of-travel feedback and external device control
- Direct coupled design — no couplers or linkages required for quick, secure mounting
Technical Specifications
- Model: VA9203-BGB-2
- Supply Voltage: 24 Vac / 24 Vdc
- Control Type: Two-Position (On/Off)
- Torque: 27 lb-in
- Power-On Run Time: Less than 75 seconds
- Failsafe: Spring Return
- Appliance Cable Length: 48 inches
- Auxiliary Switch: 1 SPDT
- Mounting: Direct Coupled
Applications
- Commercial HVAC hydronic heating and cooling systems
- Fan coil units and air handling units (AHUs)
- Chilled water and hot water coil control
- Building automation and energy management systems
- Two-pipe and four-pipe hydronic systems
The integrated SPDT auxiliary switch provides end-of-travel position feedback, enabling integration with building automation systems or triggering downstream equipment. The direct coupled design eliminates the need for external linkages, simplifying installation and reducing potential points of failure. With its rugged construction and dual-voltage flexibility, the VA9203-BGB-2 is a trusted solution for HVAC professionals seeking dependable valve control.
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