The MF40 is a robust reliable actuator for the control of the VF208W butterfly valves. The actuator mount the valve without linkage kits and connect using terminal blocks to simplify and reduce installation time. Auxiliary switch is available as an accessory. Power Supply: 230 Vac. On-Off/3P Control Signal. Torque: 4 Nm. Suitable for DN125…2. Operating time: 15 sec.