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MVT actuator is designed for proportional control applications of two/four-pipe fan-coil units or of small air Handling unit on the post heating coils and de-humidification coils where dimension requirements are very important. MVT allows an easy installation on control valve with by an M30x1.5 ring and is designed to deliver a close off force of 200 N. Direct mounting is possible with CONTROLLI valves for Fancoil application V.XT as well as with CONTROLLI globe valves V.BT for AHU application and with pressure balanced plugs valves 2TG..B for high close-off applications (up to 10 bar).
Power Supply 24 Vac and Proportional Control 0..10Vdc, 2..10Vdc and other signal range as well as direct reverse action selectable via dipswitch on the field (MVT56 only). MVT57 only has 0..10Vdc direct action. Proportional control is available for 3 different stroke: 5.5 mm (MVT56-MVT57), 4 mm stroke (MVT56S) and 8.5 mm (MVT56L).
Power Supply 24 Vac and 3 point floating control
Power Supply 230 Vac and 3p floating control