MCA

MCA actuators are designed for mounting on manifolds for floor, ceiling and wall radiant panels on heating or air conditioning plants.

MCA

MVB

MVB

The actuators are equipped with a reversing synchronous motor and an electronic board available in three different models respectively for:

  • floating control
  • proportional control (potentiometric)
  • proportional control (voltage or current)

Due to their versatility MVB actuators can be mounted both on new Controlli globe valves up to DN 2” as well as on different manufacturer valves, having stroke from 10.8 to 20 mm.

MVE

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.

MVE 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 flanged valve. Linkage kits are available for threaded valves as well as for valves of other manufacturers. 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 behavior 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.

Models with “R” provide electronic emergency return (fail-safe function on power failure) based on super-capacitor technology.

MVE

MVH

MVH

MVH actuators have linear characteristic (linear ratio between input signal and valve coupling joint movement). They are used for fluid control in air-conditioning-heating systems and in industrial processes.

Three different control types are available:

  • floating (3p)
  • 165 Ohm proportional potentiometric (pot.)
  • proportional (d.c. voltage or current)

They are designed for direct coupling on flanged globe valves (add AG62 linkage for V.B valves) and they can also be easily used on other manufacturers’ valves with 0..45 mm stroke for floating action models or 10..45 mm stroke for proportional action models.

MVR

MVR actuators are designed for mounting on manifolds for floor, ceiling and wall radiant panels on heating or air conditioning plants. MVR actuators are of electro-thermal type and are controlled by an on-off signal or, 24Vac models only, also by pulse width modulation. Actuators are powered by the control signal; this causes the heating of a thermostatic element. Consequently, a small piston comes out and, opposing to return spring, lowers the valve stem. MVR…M models are equipped with an auxiliary microswitch. The microswitch has the contact closed when the actuator is unpowered.

MVR

MVX42

MVX52

MVX

MVX electrothermal actuators can be used with Micra® and Micra® Kvs 4-6 valves.

MVT

MVT actuator can 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 dehumidification coils.

MVT is an electrical bidirectional actuator. The valve stem is activated through a synchronous motor and a gear train optimized to have high performances and minimal noise ejections

MVT

MVC

MVC

MVC actuator can 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 dehumidification coils.

MVP

MVP electrothermal actuators can be used for the on-off control of fancoil VPx valves.

MVP