Description
The Schneider Electric (Barber Colman) VB-8303-0-5-12 is a heavy-duty, 3-way globe valve engineered for demanding commercial and industrial HVAC hydronic systems. Featuring a 2-1/2″ flanged connection and a durable cast iron body with brass trim, this valve delivers reliable flow control in both mixing and diverting configurations.
Key Features
- 3-Way design supports both mixing (80 Cv) and diverting (95 Cv) service
- Linear flow characteristic for precise, proportional control
- 2-1/2″ flanged end connections for easy installation and serviceability
- ANSI Class 125 cast iron body for robust, long-lasting performance
- Brass trim for corrosion resistance and reliable seating
- Compatible with Schneider Electric / Barber Colman actuators for automated control
Specifications
- SKU: VB-8303-0-5-12
- Brand: Schneider Electric (Barber Colman)
- Valve Type: Globe, 3-Way
- Pipe Size: 2-1/2″
- Connection Type: Flanged
- Flow Characteristic: Linear
- Cv (Mixing): 80
- Cv (Diverting): 95
- Body Material: Cast Iron
- Trim Material: Brass
- Pressure Rating: ANSI Class 125
Applications
- Commercial and industrial hydronic heating and cooling systems
- Chilled water and hot water distribution
- Building automation and temperature control systems
- Fan coil units, air handling units, and heat exchangers
Designed to integrate seamlessly with Schneider Electric actuators, the VB-8303-0-5-12 provides accurate and repeatable flow modulation for optimized system efficiency. The ANSI Class 125 flanged body ensures a secure, leak-free connection in high-demand hydronic piping systems.







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