Once the coil is energized and generates a magnetic field, the Main is attracted, which opens or closes the valve. Core Spring: Taking away the pneumatic pressure triggers the piston to maneuver downward a result of the pressure of the spring. This movement is known as Air-to-Retract. Actuator body kinds https://zionlqoes.blog2learn.com/62463508/วาล-ว-fundamentals-explained