Description
The Honeywell VBN2ADPA0000 is a 2-way, 1/2″ NPT brass ball valve engineered for precise flow control in chilled and hot water HVAC hydronic systems. Featuring an equal percentage flow characteristic, this valve delivers accurate, proportional modulation across its full stroke — ideal for coil and heat exchanger applications where tight temperature control is required. The robust brass body is paired with a nickel-chrome plated brass ball and stem for enhanced corrosion resistance and long service life. A standard base configuration makes it compatible with a wide range of Honeywell actuators for automated control.
Key Features
- 2-way, equal percentage flow characteristic for precise modulation
- 1/2″ NPT pipe connections for straightforward installation
- 0.68 Cv flow coefficient — sized for low-flow hydronic circuits
- Brass body construction for durability and corrosion resistance
- Nickel-chrome plated brass ball and stem for extended service life
- Standard base for compatibility with Honeywell actuators
- Rated for chilled water and hot water applications
- Maximum operating temperature: 250°F
- Compatible with fluid mixtures up to 50% glycol solution
Specifications
- SKU: VBN2ADPA0000
- Brand: Honeywell
- Valve Type: Ball Valve, 2-Way
- Connection Size: 1/2″ NPT
- Flow Characteristic: Equal Percentage
- Cv Rating: 0.68
- Body Material: Brass
- Ball & Stem Material: Nickel-Chrome Plated Brass
- Maximum Temperature: 250°F
- Glycol Compatibility: Up to 50% Glycol Solution
- Actuator Base: Standard
- Application: Chilled Water / Hot Water Hydronic Systems
Applications
- Chilled water coil control in air handling units and fan coil units
- Hot water heating coil modulation
- Hydronic zone control in commercial and light commercial buildings
- Glycol-based fluid systems (up to 50% glycol concentration)
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