Description
The Johnson Controls VA9203-BUB-2 is a high-performance, two-position spring return direct coupled ball valve actuator engineered for dependable on/off control in commercial HVAC and building automation applications. With its wide-range universal voltage input and robust torque output, this actuator delivers consistent, fail-safe operation across a variety of hydronic and fluid control systems.
Key Features
- Universal voltage input: 85–264 Vac for broad system compatibility
- Two-position (on/off) control for straightforward open/close valve operation
- 27 lb-in torque output for reliable actuation of ball valves
- Spring return fail-safe mechanism ensures the valve returns to its default position upon 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
- Direct coupled design eliminates the need for linkage hardware, simplifying installation
- 1 SPDT auxiliary switch included for end-of-travel feedback and system interlock wiring
Product Specifications
- SKU: VA9203-BUB-2
- Brand: Johnson Controls
- Supply Voltage: 85–264 Vac (universal)
- Control Type: Two-position (on/off)
- Torque: 27 lb-in
- Power-On Run Time: Less than 75 seconds
- Cable Length: 48″ appliance cable
- Actuator Type: Spring return, direct coupled
- Auxiliary Switch: 1 SPDT
Applications
- Hydronic heating and cooling systems
- Commercial HVAC chilled water and hot water coil control
- Building automation and energy management systems
- Fan coil units and air handling units requiring fail-safe valve control
The VA9203-BUB-2 is ideal for contractors and facility managers seeking a reliable, easy-to-install actuator solution with built-in fail-safe spring return and auxiliary switching capability. Its universal voltage range minimizes the need for separate transformers, while the direct coupled design speeds up installation and reduces potential points of failure.
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