Description
The Schneider Electric (Barber Colman) VB-8213-0-5-13 is a heavy-duty, two-way globe valve engineered for precise flow control in commercial and industrial HVAC hydronic systems. Featuring a 3-inch flanged connection and an impressive 85 Cv flow coefficient, this valve delivers reliable, repeatable performance in demanding building automation and hydronic heating and cooling applications.
Flow Characteristics
The equal percentage flow characteristic provides smooth, stable modulating control across the full range of valve travel. This makes the VB-8213-0-5-13 an ideal choice for variable flow systems where precise temperature or pressure regulation is required, ensuring energy-efficient operation and consistent system performance.
Construction & Materials
- ANSI Class 125 cast iron body for robust, long-lasting durability
- Brass trim for corrosion resistance and reliable seating
- 3-inch flanged end connections for secure, leak-free installation
- Two-way (single-seated) design for straightforward flow shutoff and modulation
- Stem Up Open (SU/O) actuator orientation for standard fail-safe compatibility
Key Specifications
- SKU / Part Number: VB-8213-0-5-13
- Brand: Schneider Electric (Barber Colman)
- Valve Type: Globe, Two-Way
- Pipe Size: 3 inch
- End Connection: Flanged
- Flow Coefficient (Cv): 85
- Flow Characteristic: Equal Percentage
- Body Rating: ANSI Class 125
- Body Material: Cast Iron
- Trim Material: Brass
- Stem Orientation: Stem Up Open
Applications
- Commercial HVAC hydronic heating and cooling systems
- Building automation and direct digital control (DDC) systems
- Chilled water and hot water coil control
- Air handling unit (AHU) and fan coil unit (FCU) water-side control
- Industrial process flow control requiring modulating globe valve performance
Why Choose the VB-8213-0-5-13?
As part of Schneider Electric’s trusted Barber Colman valve line, the VB-8213-0-5-13 is built to integrate seamlessly with a wide range of compatible actuators and building automation controllers. The cast iron ANSI Class 125 body provides the pressure and temperature ratings needed for most commercial hydronic applications, while the brass trim ensures lasting seat integrity. The equal percentage flow characteristic allows for precise, stable control even at low valve lifts, reducing hunting and improving overall system efficiency.
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