Description
The Schneider Electric (Barber Colman) MK-6911 Actuator Valve regulates fluid flow through control valves, supporting accurate modulation of water or steam within heating and cooling loops. It operates on a 5-10 PSI control signal to position the valve and regulate flow according to the system demand in HVAC systems. Applied in hydronic systems, and large valve assemblies that are 4-6 inches in size, it regulates flow in piping networks. Its operation assists in accurate flow control, constant temperature regulation, balanced system operation and consistent performance in continuous heating and cooling cycles.









