Description
The Johnson Controls VG7842GS is a 3-way mixing globe valve engineered for precise hydronic flow control in commercial HVAC and building automation systems. Built with a durable cast bronze body and brass trim, this valve delivers reliable, long-service performance in demanding heating and cooling applications.
Key Features
- 3-way mixing configuration for versatile hydronic system integration
- 1/2″ NPT end connections for straightforward installation
- 4.6 Cv flow coefficient for accurate flow capacity sizing
- Linear flow characteristic for proportional control response
- Cast bronze body for corrosion resistance and durability
- Brass trim components for long-lasting performance
- Slotted stem design for easy actuator coupling and field adjustment
- Small bonnet profile for installation in tight mechanical spaces
Application
The VG7842GS is designed to work seamlessly with Johnson Controls actuators in fan coil units, air handling units, heat exchangers, and other hydronic terminal equipment. The 3-way mixing configuration allows the valve to blend return and supply water streams, enabling precise temperature control without the need for bypass piping. Its linear flow characteristic ensures consistent, predictable control performance across the full stroke range, making it an ideal match for modulating actuators in DDC and pneumatic control systems.
Specifications
- SKU: VG7842GS
- Brand: Johnson Controls
- Valve Type: Globe, 3-Way Mixing
- Pipe Size: 1/2″ NPT
- Flow Coefficient (Cv): 4.6
- Flow Characteristic: Linear
- Body Material: Cast Bronze
- Trim Material: Brass
- Stem Type: Slotted
- Bonnet Size: Small
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