*For VKF42.. butterfly valves
*For operation of VKF42.. butterfly valves as shutoff and control valves in heating, ventilation and air conditioning plants.
· SQL361B.. Operating voltage AC 220 V, DC 0…10 V, 4…20 mA control signal
· Nominal angle of rotation 90°
· Handwheel and position indicator
· Built-in heating element to avoid condensation
· Compatible with EN ISO 5211 flanges