Description
Schneider Electric (Barber Colman) VB-7221-0-4-4 Two-Way Globe Valve
The Schneider Electric (Barber Colman) VB-7221-0-4-4 is a precision-engineered two-way globe valve designed for reliable flow control in commercial HVAC hydronic systems. Featuring an equal percentage flow characteristic, this valve delivers accurate, stable modulation across its full operating range — making it an ideal choice for heating and cooling coil applications where precise temperature control is critical.
Key Features
- Two-way, equal percentage flow characteristic for precise modulation
- 1/2″ NPT x Union end connections for straightforward installation and serviceability
- 4.4 Cv flow coefficient for accurate sizing in low-to-medium flow applications
- Durable bronze body construction for corrosion resistance in hydronic systems
- Brass trim for long-term reliability and compatibility with water-based media
- Stem Up Closed (SUC) fail-safe configuration
- Globe valve design provides tight shutoff and smooth throttling performance
Specifications
- SKU: VB-7221-0-4-4
- Brand: Schneider Electric (Barber Colman)
- Valve Type: Globe, Two-Way
- Connection Size: 1/2″
- Connection Type: NPT x Union
- Flow Coefficient (Cv): 4.4
- Flow Characteristic: Equal Percentage
- Body Material: Bronze
- Trim Material: Brass
- Fail Position: Stem Up Closed
Applications
- Commercial HVAC heating and cooling coil control
- Hydronic heating and chilled water systems
- Fan coil units and air handling units
- Building automation and energy management systems
Designed to pair with compatible Schneider Electric / Barber Colman valve actuators, the VB-7221-0-4-4 is a trusted solution for contractors and building engineers who demand consistent, long-lasting performance in demanding hydronic environments.
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