Schneider Electric (Barber Colman) AV-401 Valve Linkage Kit 1/2"-2" MK-46XX

The Schneider Electric (Barber Colman) AV-401 Valve Linkage Kit allows connecting 1/2" to 2" valves with MK-46XX actuators for precise control in HVAC systems. It is commonly used for fluid flow modulation in air handlers, fan coils, and terminal units. It enables quick installation and stable operation, to improve system responsiveness and energy performance. This is suitable for retrofit and new setups and provides improved temperature control while increasing system efficiency, making it a first-choice application for commercial and industrial control applications.