The Barber Colman VB-111-0-3-8 is a 1″ two-way valve designed for use in HVAC and process control systems requiring precise flow regulation. This valve features a threaded body and is compatible with Barber Colman actuators for reliable operation in heating, cooling, and fluid management applications. Engineered for performance and supported by Schneider Electric, the VB-111-0-3-8 is a dependable choice for new installations and system retrofits.
Technical Specifications
• Model: VB-111-0-3-8
• Type: 2-Way Valve
• Size: 1 inch
• Connection Type: Threaded
• Flow Pattern: Two-way (straight-through)
• Material: Brass or bronze valve body (verify model specifics)
• Compatibility: Barber Colman electric and pneumatic actuators
• Manufacturer: Barber Colman (Schneider Electric)
Key Features
• 1″ two-way valve for flow control in HVAC systems
• Threaded body for secure pipe connection
• Designed for compatibility with Barber Colman actuators
• Supports accurate modulation or on/off control
• Durable construction for long service life
• Ideal for chilled or hot water and glycol mixtures
Compatible Components & Accessories
• Barber Colman MP and MA series actuators
• Mounting kits and valve linkages
• Schneider Electric control panels
• Temperature and flow control systems
Industry Applications
• HVAC chilled and hot water systems
• Building automation and zoning
• Industrial fluid control
• Institutional heating and cooling networks
• Valve retrofits and maintenance projects
Installation & Maintenance Notes
• Ensure piping is clean and pressure-tested before installation
• Use appropriate sealant for threaded connections
• Mount actuator securely with proper alignment
• Test valve stroke and seal after installation
• Inspect periodically for leaks, corrosion, or flow obstruction
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.