Pulse valves are electromagnetic devices that rapidly release air bursts to clean filters in dust collector systems. They consist of a body, diaphragm, and solenoid coil, and are usually placed after the filter to reverse airflow and remove particles, enhancing efficiency and filter lifespan.

The unique feature of these valves is the extremely rapid opening and a high instantaneous flow rate that creates a shock wave, enabling the cleaning of the filter medium with minimal consumption of compressed air.

Common solenoid valves include MSG, MSA, and MSD series.