Description
The Schneider Electric (Barber Colman) VB-7211-0-3-9 is a two-way globe valve engineered for precise flow control in commercial HVAC hydronic and building automation systems. Featuring an equal percentage flow characteristic, this valve delivers accurate, repeatable modulation across a wide range of system conditions — making it an ideal choice for heating and cooling coil applications where tight temperature control is critical.
Constructed with a durable bronze body and brass trim, the VB-7211-0-3-9 is built to withstand the demands of commercial hydronic service. The union angle configuration simplifies installation and future maintenance, allowing the valve to be removed from the line without disturbing the piping. The stem-up-open (normally closed) fail position provides a safe default state upon loss of actuator signal or power.
Key Features
- Two-way, equal percentage flow characteristic for precise modulation
- 1-1/4″ union angle body configuration for easy in-line installation and serviceability
- 22 Cv flow coefficient for appropriate sizing in medium-capacity hydronic applications
- Bronze body construction for corrosion resistance and long service life
- Brass trim components for reliable, durable performance
- Stem-up-open (normally closed) fail-safe position
- Compatible with Schneider Electric / Barber Colman actuators for complete valve-actuator assembly
Specifications
- Brand: Schneider Electric (Barber Colman)
- Model / SKU: VB-7211-0-3-9
- Valve Type: Globe, Two-Way
- Connection Size: 1-1/4″
- Body Style: Union Angle
- Flow Characteristic: Equal Percentage
- Cv Rating: 22
- Body Material: Bronze
- Trim Material: Brass
- Fail Position: Stem Up Open (Normally Closed)
Applications
- Commercial HVAC hydronic heating and cooling systems
- Fan coil unit and air handling unit coil control
- Building automation and DDC control systems
- Variable flow hydronic distribution
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