Description
Overview
The Honeywell VBN2ERPX0000 is a heavy-duty 2-way ball valve engineered for precise flow control in commercial and industrial chilled water and hot water HVAC systems. With a 1-1/2″ NPT connection and a high-capacity 74 Cv flow coefficient, this valve delivers reliable, repeatable performance across a wide range of hydronic applications. Its equal percentage flow characteristic ensures smooth, proportional control response, making it an ideal match for variable-flow systems and direct digital control (DDC) strategies.
Key Features
- 1-1/2″ NPT end connections for straightforward installation in standard piping systems
- 74 Cv flow coefficient for high-capacity chilled and hot water applications
- 2-way, equal percentage flow characteristic for accurate, proportional flow modulation
- Brass valve body for excellent corrosion resistance and long service life
- Nickel-chrome plated brass ball and stem for enhanced durability and reduced friction
- Direct coupled actuator base — compatible with Honeywell actuators for simplified assembly
- Rated for chilled water and hot water service up to 250°F maximum
- Supports glycol solutions up to 50% concentration for freeze-protection applications
Construction & Materials
- Body material: Brass
- Ball and stem material: Nickel-chrome plated brass
- Connection type: NPT (National Pipe Thread)
- Valve configuration: 2-way (two-port)
- Flow characteristic: Equal percentage
Performance Specifications
- Pipe size: 1-1/2″
- Flow coefficient (Cv): 74
- Maximum fluid temperature: 250°F
- Glycol compatibility: Up to 50% glycol solution
- Media: Chilled water, hot water, and glycol solutions
Application
Designed for chilled water cooling coils, heating coils, and fan coil units in commercial HVAC systems, the VBN2ERPX0000 is well-suited for air handling units, terminal units, and hydronic distribution systems. Its direct coupled actuator base simplifies integration with Honeywell electric actuators, reducing installation time and ensuring a secure, vibration-resistant connection. The valve’s compatibility with glycol solutions makes it equally at home in cold-climate installations where freeze protection is required.
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