Description
Johnson Controls VG1245ES Two-Way Ball Valve Overview
The Johnson Controls VG1245ES is a heavy-duty, two-way ball valve engineered for precise hydronic and HVAC system flow control. Featuring a 1-1/2″ NPT connection and a high-capacity 46.8 Cv flow coefficient, this valve delivers reliable equal percentage flow characteristics — making it ideal for variable flow systems where accurate modulation is critical across a wide range of operating conditions.
Key Features
- 1-1/2″ NPT threaded end connections for straightforward installation into standard piping systems
- 46.8 Cv flow coefficient for high-capacity, low-pressure-drop performance
- Two-way, equal percentage flow characteristic for precise, linear control response across the full valve stroke
- Forged brass body construction for superior strength, corrosion resistance, and long service life
- Stainless steel trim components for enhanced durability and resistance to wear and corrosion
- Designed for compatibility with Johnson Controls actuators for seamless integration into building automation and HVAC control systems
Applications
- Hydronic heating and cooling systems
- Chilled water and hot water coil control
- Commercial HVAC air handling units
- Building automation and DDC control systems
- Variable flow and variable air volume (VAV) systems
Construction & Materials
- Body: Forged brass for robust, leak-free performance
- Trim: Stainless steel for corrosion and wear resistance
- Flow Characteristic: Equal percentage — provides proportional control ideal for coil applications
Why Choose the Johnson Controls VG1245ES?
Johnson Controls is a globally recognized leader in HVAC controls and building automation. The VG1245ES ball valve is built to meet the demands of commercial and light industrial HVAC applications, offering a forged brass body and stainless steel trim combination that ensures long-term reliability. The equal percentage flow characteristic makes it the preferred choice for coil control applications where stable, repeatable modulation is essential for energy efficiency and occupant comfort.
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