Description
The Schneider Electric (Barber Colman) VB-8223-0-5-14 is a heavy-duty, two-way globe valve engineered for precise flow control in commercial and industrial HVAC hydronic systems. With a large 4-inch flanged connection and a high flow capacity of 145 Cv, this valve is well-suited for demanding heating and cooling applications where accurate modulation is critical.
The equal percentage flow characteristic delivers smooth, proportional control across the full stroke range, making it an ideal match for variable-flow systems and building automation environments. The stem-up-closed (normally closed) configuration ensures the valve defaults to a closed position upon actuator signal loss, providing an added layer of system safety.
Key Features
- Valve type: Two-way globe valve
- Connection size: 4 inches, flanged
- Flow coefficient (Cv): 145
- Flow characteristic: Equal percentage
- Fail position: Stem up closed (normally closed)
- Body rating: ANSI Class 125
- Body material: Cast iron for durability and long service life
- Trim material: Brass for corrosion resistance and reliable sealing
Application Highlights
- Commercial and industrial hydronic heating and cooling systems
- Compatible with Schneider Electric / Barber Colman actuators for full system integration
- Designed for use in building automation and direct digital control (DDC) systems
- Equal percentage characteristic ideal for variable flow and pressure-independent applications
Product Specifications
- Brand: Schneider Electric (Barber Colman)
- SKU / Part Number: VB-8223-0-5-14
- Valve configuration: Two-way
- Pipe size: 4 inches
- End connection: Flanged
- Cv rating: 145
- Flow characteristic: Equal percentage
- Body material: Cast iron
- Trim material: Brass
- Pressure class: ANSI Class 125
- Fail-safe position: Stem up closed
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