Description
The Johnson Controls VG1845AE is a precision-engineered 3-way ball valve designed for demanding HVAC hydronic and building automation applications. Built with a forged brass body and stainless steel trim, this valve delivers reliable, long-lasting performance in commercial heating and cooling systems.
Overview
The VG1845AE features an equal percentage flow characteristic, which provides precise, proportional flow control across the full range of valve travel. This makes it an ideal choice for variable flow hydronic systems, fan coil units, heat exchangers, and other terminal unit applications where accurate modulation is critical. The 1/2″ NPT end connections ensure straightforward installation into standard piping configurations.
Key Features
- 3-way ball valve configuration for mixing or diverting service
- 1/2″ NPT threaded end connections for easy installation
- 1.9 Cv flow coefficient for precise system sizing
- Equal percentage flow characteristic for accurate proportional control
- Forged brass body for superior strength and corrosion resistance
- Stainless steel trim for enhanced durability and longevity
- Designed for use with compatible Johnson Controls actuators
- Ideal for commercial HVAC hydronic heating and cooling systems
Specifications
- SKU: VG1845AE
- Brand: Johnson Controls
- Valve Type: 3-Way Ball Valve
- Connection Size: 1/2″ NPT
- Flow Coefficient (Cv): 1.9
- Flow Characteristic: Equal Percentage
- Body Material: Forged Brass
- Trim Material: Stainless Steel
Applications
- Fan coil units and air handling units
- Hydronic heating and cooling terminal units
- Heat exchangers and chilled/hot water coils
- Building automation and direct digital control (DDC) systems
- Variable flow and two-pipe changeover systems







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