Controlli MVE is a flexible electro mechanical actuator for the control of two and three-way globe valves in:
Heating and Cooling systems;
Air Handling Units;
District heating plants;
Industrial temperature control systems.
The actuator can be controlled either by a proportional (modulating) signal or by an increase/decrease (Floating) signal. It is easy to mount and connect the actuator. Direct mounting is possible to any CONTROLLI flanged valve. Linkage kits are available for CONTROLLI threaded valves as well as for valves of other manufacturers (table p. 3). The actuator has a fine resolution (500 steps on the full stroke range) for exacting fluid control and it is able to self-calibrate on a different stroke without the need of any user action (this function is DIP switch selectable on the field). MVE has intelligent behaviour and alarm functionality in case of unexpected operation, feedback of alarms to the user is provided by LEDs (GREEN and RED) on the control board. N.B.: Do not use the actuator if not coupled with its relating valve. n be used with valves push/pull (using auto stroke calibration) or with valves with spring return using fixed stroke to control hot /cool water flow rate in two/four pipes terminal units, zone and solar plants, small reheating and dehumidifcation coils.
