原装ASCO电磁阀，ASCO防爆电磁阀
美国ASCO阿斯卡防爆阀一般有两种形式，水平式防爆阀和垂直式防爆阀。这两种防爆阀都是采用防爆膜加盖的结构形式，垂直式防爆阀是安装在筒体上，而水平式防爆阀是安装在顶部。美国ASCO阿斯卡防爆电磁阀产品用途，在火电厂机组运行中，当锅炉送引风机运行不正常导致炉膛处于过高的引风压头下，同时由于燃料输入量迅速减少或总燃料跳闸，导致炉膛烟气和压力急剧降低，这种恶劣工况的组合将导致炉膛内爆(吸瘪)，在锅炉本体及除尘器前烟道上安装超导磁预紧式防爆阀，可使锅炉在发生内爆时能提前向锅炉及烟道内补充空气，避免造成炉膛产生*变形及烟道爆炸。
为了控制各种液态或气态流体和满足各种应用的需要，ASCO-JOUCOMATIC在电磁阀和机械阀方面，提代了一个广泛的选择，其中流体可以是易燃、易爆介质或腐蚀性介质。压力可达到150巴，温度可以从-50到300。口径主要有从1/8英寸到6英寸，操作形式有常闭型，常开型和通用型的2，3，4，5通电磁阀。 
 防爆电磁阀
 通用电磁阀
 热水和蒸汽电磁阀
 用于真空系统的磁磁阀
 用于燃烧系统的电磁阀（介质是油气和燃料油）
 各种工程用电磁阀
 NAMUR电磁阀
 用于除尘系统的电磁阀
 用于低温系统的电磁阀
 燃料分配电磁阀（用于各种油料加油机）
 防水锤设计的缓慢关闭式电磁阀
 比例电磁阀
 医药和分析领域用电磁阀
 用于核电厂的电磁阀
原装ASCO电磁阀，ASCO防爆电磁阀
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SCG551A001MSP,8210G88,EF8327G42,EV8316G84V,88212132NBB307078,NFB307021,NFB307C79,NFB327001,10700208,8210G88,
G551A001MS,55100004,55102005,55102011,EF8300D61U,EF8320G172,238310,238314,822713,SCB327A,43004158,55192011,52100008,