Better service 24v solenoid valve electronic air valve Pulse valve mainly used in environmental dust industries. Electromagnetic pulse valve is a compressed air "switch" of pulse jet bag filter cleaning system . With electromagnetic pre-head ,diaphragm and valve body.Electric control cabinet inputs electronic signal, bag-by-room begin injection cleaning, so dust is maintained within the set range, in order to ensure processing power and dust collection efficiency. DMF-Y type electromagnetic pulse valve installed directly in gas tank(gas bag),know for submerged(also known as embedded) low pressure valve,and the output port by connecting pipe extends to sub air box and a dust remover injection pipe connected,with good liquidity,low pressure loss,in the field of low pressure gas source to provide ideal dashing pulse flow, applicable to all kinds of filter element cleaning. Main Features: 1) Sensitive and reliable signal; 2) Low internal-resistance; 3) Large gas-displacement; 4)High airflow impact-force; 5) Stable working; 6) Long operating-life. Working principle Electromagnetic pulse valve is a compressed of electromagnetic pre-head ,diaphragm and valve body.The back cavity of the diaphragm is bigger than the front cavity.The diaphragm is kept at the closed position due to the effect of big pressure. Electric control cabinet inputs electronic signal so that the electromagnetic armature attracts the moving bar. Unclose the balancing hole to release the pressure gas in the back cavity of the diaphragm quikly ;the pressure gas in the font cavity holds up the diaphragm to open the passage and the pulse valve starts blowing. The signal disappears and the spring of the armature works immediately to resume the moving bar so as to close the balancing hole.The pressure gas in the back cavity of the diaphragm and the spring work together to close the passage and the valve stops blowing. The orifice in the diaphragm functions to damp the airflow when the moving bar of the armature holds up for balancing and to transit the air to the back cavity as soon as the balancing hole is shut to close the passage and stop blowing.