Johnson Controls VG7842PT+3008E 1-1/4 Inch 3-Way Mixing Globe Valve with Pneumatic Actuator

The Johnson Controls VG7842PT+3008E is a complete valve assembly combining a Series VG7000 brass trim globe valve with an integrated V-3000-8012 exposed pneumatic actuator. This 1-1/4 inch three-way mixing valve is designed for precise control of water, glycol solutions, and other compatible fluids in commercial HVAC applications.

Key Specifications:

• Valve Size: 1-1/4 inch NPT threaded connections
• Configuration: 3-way mixing service for blending two fluid streams
• Flow Coefficient (Cv): 18.5 for excellent flow capacity
• Actuator Type: V-3000-8012 exposed spring-return pneumatic actuator
• Spring Range: 9-13 psig for precise modulating control
• Valve Body: Durable brass construction with brass trim components
• Action: Spring return ensures fail-safe positioning during power loss

Features and Benefits:

• Brass trim construction provides corrosion resistance and long service life
• High flow capacity (Cv 18.5) minimizes pressure drop in the system
• Pneumatic actuator delivers reliable, proportional control from building automation systems
• Spring return action provides fail-safe operation for safety-critical applications
• Factory-assembled valve and actuator combination ensures proper sizing and compatibility
• Suitable for heating, cooling, and process water applications

This valve assembly is ideal for commercial HVAC installations requiring accurate temperature control through fluid mixing, including fan coil units, air handlers, and heat exchanger applications. The exposed actuator design allows for easy maintenance and troubleshooting.