Description
The Schneider Electric (Barber Colman) VB-7211-0-4-5 is a precision-engineered 2-way globe valve designed for demanding hydronic and HVAC control applications. Featuring a robust bronze body with brass trim, this valve delivers reliable, repeatable flow modulation in commercial and industrial systems.
Key Features
- 2-way, equal percentage flow characteristic for accurate, linear control response across the full operating range
- 3/4″ NPT x Union end connections for easy installation and serviceability
- 5.5 Cv flow coefficient for precise sizing in a wide range of hydronic applications
- Bronze body construction with brass trim for excellent corrosion resistance and long service life
- Stem Up Open (SU/O) fail position for predictable, safe system behavior on actuator power loss
- Compatible with Schneider Electric / Barber Colman valve actuators for complete control assembly solutions
Valve Specifications
- SKU: VB-7211-0-4-5
- Brand: Schneider Electric (Barber Colman)
- Valve Type: Globe Valve
- Pipe Size: 3/4″
- End Connections: NPT x Union
- Flow Coefficient (Cv): 5.5
- Flow Characteristic: 2-Way Equal Percentage
- Body Material: Bronze
- Trim Material: Brass
- Fail Position: Stem Up Open
Applications
- Hydronic heating and cooling systems
- Fan coil unit control
- Air handling unit coil control
- Commercial HVAC building automation systems
- Hot water and chilled water modulating control
Why Choose the VB-7211-0-4-5?
The equal percentage flow characteristic of this globe valve ensures smooth, stable control at both low and high flow conditions — making it the preferred choice for variable flow hydronic systems. The NPT x Union connection simplifies field installation and future valve replacement without disturbing the piping system. Paired with a compatible Schneider Electric actuator, this valve forms a complete, reliable control assembly trusted by HVAC professionals worldwide.
