Description
The Honeywell VBN3ACPX0000 is a precision-engineered 3-way ball valve designed for reliable flow control in commercial HVAC hydronic systems. Built for both chilled and hot water applications, this valve handles temperatures up to 250°F, making it equally at home in heating and cooling circuits.
Dual Flow Characteristics
The VBN3ACPX0000 features two distinct flow profiles within a single valve body, giving system designers precise control over fluid dynamics:
- Equal Percentage flow characteristic on Port A to AB — ideal for modulating control applications where consistent rangeability is required
- Linear flow characteristic on Port B to AB — provides proportional flow response for straightforward mixing or diverting duty
Construction & Materials
Built to withstand the demands of commercial hydronic systems, this valve features premium materials throughout:
- Brass body construction for durability and corrosion resistance
- Nickel-chrome plated brass ball and stem for extended service life and smooth operation
- 1/2″ NPT connections for easy installation into standard piping systems
- 0.59 Cv flow coefficient for accurate sizing in low-flow applications
Direct Coupled Actuator Ready
The VBN3ACPX0000 is equipped with a direct coupled actuator base, allowing for straightforward pairing with compatible Honeywell actuators. This design eliminates the need for linkage kits or adapters, simplifying installation and reducing potential failure points.
- Direct coupled actuator base included
- Compatible with Honeywell actuator lineup for automated control
- Ideal for Building Automation System (BAS) integration
Application Highlights
- Chilled water fan coil units and air handling units
- Hot water heating coils and terminal units
- 3-way mixing or diverting service in hydronic systems
- Maximum operating temperature: 250°F
- Connection size: 1/2″ NPT
- Flow coefficient (Cv): 0.59







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