Siemens SQN13/SQN14 Actuator For air / gas dampers and control valves of oil or gas burners Electromotoric actuators Up to 1 Nm rated output torque Direction of rotation: SQN13... Counterclockwise SQN14... clockwise Running time: 5-120 s depending on the type of basic unit (LMV2... / LMV3�)