Johnson Controls VG12A5HV+94NBAC 3 Inch Ball Valve Assembly

The Johnson Controls VG12A5HV+94NBAC is a 3-inch two-way flanged ball valve assembly with integrated spring return electric actuator. This factory-assembled unit is designed for precise control of chilled water, hot water, and glycol solutions in commercial HVAC applications.

Key Features:

• 3-inch ASME Class 150 flanged connection for reliable installation
• 176 Cv flow coefficient with flow-characterizing disc for equal percentage control
• 100 psig closeoff pressure rating for positive shutoff
• M9220-BAC-3 spring return actuator with fail-safe operation
• 120 VAC on/off control for simple two-position operation
• Two auxiliary switches for position indication and interlock functions
• Stainless steel trim for durability and corrosion resistance
• Factory-mounted assembly reduces installation time and ensures proper actuator alignment

The spring return design ensures the valve returns to a closed position upon power loss, providing fail-safe protection for critical systems. The two auxiliary switches enable remote position monitoring and integration with building automation systems. This valve assembly is ideal for controlling flow in heating and cooling coil applications, heat exchanger circuits, and other HVAC control applications requiring reliable two-position control.