Description
The Schneider Electric (Barber Colman) AV-496 is a precision-engineered valve linkage kit designed to provide a reliable mechanical connection between MK-88xx and MK-89xx series actuators and VB-9xxx series valves. This linkage kit is an essential component for commercial HVAC and building automation systems where accurate valve positioning and dependable actuator-to-valve coupling are critical for proper hydronic or steam system control.
Compatibility
- Compatible with MK-88xx Series Actuators
- Compatible with MK-89xx Series Actuators
- Designed for use with 2½” through 6″ VB-9xxx Series Valves
- Not compatible with VB-9323 valves
Key Features
- Provides secure mechanical linkage between actuator and valve body
- Engineered for precise valve stroke transmission
- Durable construction for long-term reliability in commercial HVAC applications
- Simplifies actuator-to-valve installation and replacement
- Part of the Schneider Electric (Barber Colman) controls ecosystem
Applications
- Commercial hydronic heating and cooling systems
- Building automation and energy management systems
- Chilled water and hot water coil control
- Steam and hydronic valve control applications
Why Choose the AV-496?
As part of the trusted Schneider Electric (formerly Barber Colman) product line, the AV-496 Valve Linkage Kit ensures seamless integration with compatible MK-series actuators and VB-9xxx series valves. Using the correct OEM linkage kit maintains system accuracy, reduces wear on actuator components, and ensures proper valve stroke — all critical factors in maintaining efficient building HVAC performance. Whether you are performing a new installation or replacing an existing linkage assembly, the AV-496 delivers the fit and function required for professional-grade results.







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