Electromotoric actuators 10…40 Nm for slipper and butterfly valves
Rotary actuator for the operation of 3-port slipper valves VBF21.. and butterfly valves VKF41.. as control and safety shut-off valves in heating, ventilation and air conditioning systems.
With manual adjuster and position indicator, status indication per LED.
Optional functions with auxiliary switches, potentiometer, functional module and stem heater.
SA..81.., SA..61.. are UL listed.
Degree of protection
Ambient temperature, operation
Upright to horizontal
DC 0...10 V (SA..6..)