Description
Schneider Electric (Barber Colman) VB-7253-0-4-10 Globe Valve Assembly Overview
The Schneider Electric (Barber Colman) VB-7253-0-4-10 is a complete, factory-matched globe valve and actuator assembly engineered for reliable flow control in commercial HVAC hydronic systems. Combining a 2-way globe valve body with stainless steel trim and a spring-return electric actuator, this assembly delivers precise modulating control for heating and cooling coil applications, air handling units, and building automation systems.
Valve Specifications
- Valve Type: 2-Way Globe Valve
- Connection: 1-1/2″ NPT
- Flow Coefficient: Cv 28
- Trim Material: Stainless Steel
- Body Configuration: Globe, 2-Way
Actuator Specifications
- Actuator Type: Spring Return Motor Actuator
- Torque Rating: 133 in-lb
- Control Signal: 2–10 Vdc (modulating)
- Supply Voltage: 24 Vac / 24 Vdc
- Fail-Safe Operation: Spring Return
Key Features & Benefits
- Factory-matched valve and actuator assembly for simplified installation and guaranteed compatibility
- Stainless steel trim provides excellent corrosion resistance and long service life
- Spring return actuator ensures fail-safe valve positioning on power loss
- 2–10 Vdc modulating control signal for precise, proportional flow regulation
- 24 Vac/24 Vdc supply voltage compatible with standard BAS and DDC control systems
- 1-1/2″ NPT connection for straightforward field piping
- High Cv 28 flow capacity suits a wide range of commercial HVAC coil and heat exchanger applications
Typical Applications
- Heating and cooling coil control in air handling units (AHUs)
- Fan coil unit (FCU) flow regulation
- Building automation and direct digital control (DDC) systems
- Hydronic heating and chilled water distribution systems
