Description
The Johnson Controls VG12A5GU is a heavy-duty 2-way ball valve engineered for demanding commercial and industrial HVAC hydronic applications. Featuring a forged brass body paired with stainless steel trim, this valve delivers exceptional durability, corrosion resistance, and long service life in both heating and cooling systems.
Equal Percentage Flow Characteristic
The VG12A5GU utilizes an equal percentage flow characteristic, providing precise, proportional flow control across the full stroke of the valve. This makes it an ideal choice for variable flow systems where accurate modulation is critical to system efficiency and comfort.
Key Features
- Pipe Size: 2-1/2 inch
- Configuration: 2-Way (normally closed or normally open)
- Flow Coefficient (Cv): 117
- Flow Characteristic: Equal Percentage
- Body Material: Forged Brass
- Trim Material: Stainless Steel
- End Connection: ASME Class 150 Flange
- Valve Type: Ball Valve
Construction & Design
The forged brass body provides superior strength and pressure integrity compared to cast alternatives, while the stainless steel trim resists wear and corrosion over extended service cycles. The ASME Class 150 flanged end connections ensure compatibility with standard piping systems and simplify installation in commercial mechanical rooms.
Ideal Applications
- Commercial HVAC hydronic heating and cooling systems
- Air handling unit coil control
- Fan coil unit supply/return modulation
- Building automation and DDC control systems
- Variable flow hydronic distribution
Compatibility
Designed to pair with Johnson Controls actuators for complete valve and actuator assemblies in building automation and energy management systems. Verify actuator compatibility and torque requirements prior to installation.
Order the Johnson Controls VG12A5GU from Jackson Systems and benefit from our expert HVAC product support and fast shipping.
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