Description
The Johnson Controls VA9310-HGA-2 is a versatile electric non-spring return valve actuator engineered for reliable, precise control in commercial HVAC and building automation applications. Designed to operate on 24Vac/Vdc power, this actuator delivers consistent performance across a wide range of hydronic valve control scenarios.
Key Features
- Non-spring return design retains valve position upon power loss
- 24Vac/Vdc power supply for broad system compatibility
- 90-degree rotation with a 90-second running time for smooth, controlled valve operation
- Flexible control modes: On/Off, Floating, or Proportional
- Proportional control accepts 0 (2) to 10Vdc input signal for precise modulation
- 120-inch (10 ft) plenum-rated cable for code-compliant installation in air-handling spaces
- Compact, durable construction suitable for commercial building environments
Control Modes
- On/Off: Simple two-position open/close valve control
- Floating: Three-wire incremental positioning for flexible integration
- Proportional: Accepts a 0 (2) to 10Vdc signal for modulating control, enabling precise flow regulation
Electrical Specifications
- Supply Voltage: 24Vac/Vdc
- Control Signal: On/Off, Floating, or 0 (2)–10Vdc Proportional
- Running Time: 90 seconds (90° rotation)
- Cable Length: 120 inches (plenum-rated)
Applications
- Hydronic heating and cooling systems
- Fan coil unit valve control
- Air handling unit coil valve modulation
- Building automation and DDC control systems
- Commercial HVAC zoning and energy management
The VA9310-HGA-2’s plenum-rated cable ensures compliance with building codes when routed through air plenums, making it an ideal choice for above-ceiling installations. Its multi-mode control capability allows seamless integration with a wide variety of building automation controllers and DDC systems.
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