DMF-Y淹没式脉冲电磁阀的膜片把电磁脉冲阀分成前、后二个气室，当接通压缩空气时、压缩空气通过节流孔进入后气室，此时后气室压力将膜片紧贴DMF-Y电磁脉冲阀的输出口，DMF-Y淹没式脉冲电磁阀处于“关闭”状态。脉冲喷吹控制仪的电信号使电磁脉冲阀衔铁移动，阀后气室放气孔打开。
后气室迅速失压，膜片后移，压缩空气通过阀输出口喷吹，DMF-Y淹没式脉冲电磁阀处于“开启”状态。脉冲喷吹控制仪电信号消失，电磁脉冲阀衔铁复位，后气室放气孔关闭，后气室压力升高使膜片紧贴阀的输出口，电磁脉冲阀又处于“关闭”状态。​

DMF-Y-25,YDMF-Y-25,DCF-Y-25,DMY-Y-25,DTD-Y-25,QSD-Y-25,XQD-Y-25S
DMF-Y-40S,YDMF-Y-40S,DCF-Y-40S,DMY-Y-40S,DTD-Y-40S,QSD-Y-40S,XQD-Y-40S
DMF-Y-50S,YDMF-Y-50S,DCF-Y-50S,DMY-Y-50S,DTD-Y-50S,QSD-Y-50S,XQD-Y-50S
DMF-Y-62S,YDMF-Y-62S,DCF-Y-62S,DMY-Y-62S,DTD-Y-62S,QSD-Y-62S,XQD-Y-62S
DMF-Y-76S,YDMF-Y-76S,DCF-Y-76S,DMY-Y-76S,DTD-Y-76S,QSD-Y-76S,XQD-Y-76S
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