EOT compact quarter turn electric actuator is a rotary type actuator.  With the motor generates rotary torque to drive multistage reduction gear, worm gear and worm mechanism, and finally through the output shaft to drive valve in a 90°travel stroke.   It is typically used to control the opening or modulation of butterfly valve, ball valve, plug valve and other similar valve control applications.   The output torque range is 50~2500Nm.