Electro-magnetic valve (also called diaphragm valve) is the "switch" for compressed air in the dust clean blowing system of the pulse bag filter. Controlled by the output signals of the pulse jet control device, it makes dust clean to the filter bags cell by cell to keep the resistance of the baghouse within the set range and thus guarantee the processing functions and the dust-collecting efficiency of the baghouse.

DMF-Y electro-magnetic pulse valves are embedded valves (also called submergedones) which are directly installed on the manifold box. They have better flow characteristics and operate with reduced pressure loss, therefore, the are suitable for conditions where the pressure of the gas source is relatively low.