Johnson Controls VG1245DNH938BGC NPT Ball Valve with Electric Actuator - 1-1/4 VA9208-BGC-3

The Johnson Controls VG1245DNH938BGC is a complete valve and actuator assembly designed for precise two-position control in commercial HVAC applications. This assembly combines the VG1245DN two-way ball valve with the VA9208-BGC-3 spring-return electric actuator for reliable on/off flow control.

Valve Specifications:

• Size: 1-1/4 inch NPT threaded connections
• Flow coefficient (Cv): 11.7
• Body material: Brass with stainless steel trim for durability and corrosion resistance
• Configuration: Two-way ball valve design
• Pressure rating: Suitable for standard HVAC applications

Actuator Specifications:

• Model: VA9208-BGC-3 with thermal barrier protection
• Power: 24V AC/DC operation
• Control: Two-position (open/closed) spring-return operation
• Spring return: Opens on power failure for fail-safe operation
• Auxiliary switches: Two SPDT switches for position indication and interlocking
• Thermal barrier: Model BGC provides protection in high-temperature applications

Applications:

• Chilled water systems
• Hot water heating systems
• Condenser water control
• Hydronic zone control
• Building automation systems requiring position feedback

The spring-return design ensures the valve returns to the open position during power loss, making it ideal for safety-critical applications. The stainless steel trim provides extended service life in challenging water conditions, while the thermal barrier actuator protects internal components in high-temperature applications up to 200°F.