Description
Johnson Controls VG1845AG 3-Way Ball Valve Overview
The Johnson Controls VG1845AG is a precision-engineered 3-way ball valve designed for demanding HVAC hydronic and building automation applications. Featuring a forged brass body with stainless steel trim, this valve delivers reliable, long-lasting performance in commercial heating, cooling, and process control systems. Its equal percentage flow characteristic ensures smooth, proportional flow modulation when paired with a compatible actuator, making it an ideal choice for variable flow systems and energy-efficient building controls.
Key Features
- Valve type: 3-way ball valve with equal percentage flow characteristic
- Connection size: 1/2″ NPT (National Pipe Thread)
- Flow coefficient: 4.7 Cv for precise flow control
- Body material: Forged brass for superior strength and corrosion resistance
- Trim material: Stainless steel for durability and long service life
- Designed for use with Johnson Controls compatible actuators (sold separately)
- Suitable for hot water, chilled water, and glycol hydronic systems
Application
The VG1845AG is engineered for use in commercial HVAC hydronic systems, including fan coil units, air handling units, heat exchangers, and terminal unit control applications. The equal percentage flow characteristic provides excellent controllability across a wide range of load conditions, making it well-suited for building automation and energy management systems.
Why Choose the Johnson Controls VG1845AG?
- Forged brass body ensures robust construction and resistance to mechanical stress
- Stainless steel trim resists corrosion and wear for extended service life
- 3-way configuration allows for mixing or diverting flow to meet system design requirements
- Equal percentage flow characteristic delivers precise, stable control across varying load conditions
- 1/2″ NPT connections simplify installation into standard piping systems
- Compatible with Johnson Controls VG series actuators for complete valve-actuator assembly solutions
Specifications
- SKU: VG1845AG
- Brand: Johnson Controls
- Valve Type: 3-Way Ball Valve
- Flow Characteristic: Equal Percentage
- Pipe Size: 1/2″
- Connection Type: NPT (National Pipe Thread)
- Flow Coefficient (Cv): 4.7
- Body Material: Forged Brass
- Trim Material: Stainless Steel
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