The Emerson C200-02400018A is a Bettis C-Series pneumatic scotch yoke actuator. Designed for reliable quarter-turn valve automation, this actuator converts pneumatic pressure into rotary motion to operate ball valves, butterfly valves, and plug valves. The Bettis scotch yoke design provides high torque output in a compact package, with a balanced torque profile that matches the torque requirements of quarter-turn valves.