Spring Return Electric Actuator

Short Description:

Spring return angle travel electric actuator belongs to the mechanical storge class of  actuators, under normal power supply, the actuator is driven by the motor to open the device at the same time the spring energy storage, the system emergency power failure, the spring releases the energy to drive the actuator, so that the equipment and devices to return to the safe position(fully open or fully closed). The process is safe and smooth, to avoid causing pipe burst(water hammer phenomenon).