ZCK series air solenoid valve is an actuator for pneumatic switch control, which is often used as an on-off switch for compressed air pipelines. It can not only be used with pulse air flow, but also used in pulse signal generators to generate pulsed pneumatic conveyor lines; It is also suitable for other pneumatic automatic control lines with compressed air as the medium. Widely used in building materials, chemical metallurgy, cement, plastics, grain and other departments.