原裝ASCO電磁閥，ASCO防爆電磁閥
美國(guó)ASCO阿斯卡防爆閥一般有兩種形式，水平式防爆閥和垂直式防爆閥。這兩種防爆閥都是采用防爆膜加蓋的結(jié)構(gòu)形式，垂直式防爆閥是安裝在筒體上，而水平式防爆閥是安裝在頂部。美國(guó)ASCO阿斯卡防爆電磁閥產(chǎn)品用途，在火電廠機(jī)組運(yùn)行中，當(dāng)鍋爐送引風(fēng)機(jī)運(yùn)行不正常導(dǎo)致?tīng)t膛處于過(guò)高的引風(fēng)壓頭下，同時(shí)由于燃料輸入量迅速減少或總?cè)剂咸l，導(dǎo)致?tīng)t膛煙氣和壓力急劇降低，這種惡劣工況的組合將導(dǎo)致?tīng)t膛內(nèi)爆(吸癟)，在鍋爐本體及除塵器前煙道上安裝超導(dǎo)磁預(yù)緊式防爆閥，可使鍋爐在發(fā)生內(nèi)爆時(shí)能提前向鍋爐及煙道內(nèi)補(bǔ)充空氣，避免造成爐膛產(chǎn)生*變形及煙道爆炸。
為了控制各種液態(tài)或氣態(tài)流體和滿(mǎn)足各種應(yīng)用的需要，ASCO-JOUCOMATIC在電磁閥和機(jī)械閥方面，提代了一個(gè)廣泛的選擇，其中流體可以是易燃、易爆介質(zhì)或腐蝕性介質(zhì)。壓力可達(dá)到150巴，溫度可以從-50到300。口徑主要有從1/8英寸到6英寸，操作形式有常閉型，常開(kāi)型和通用型的2，3，4，5通電磁閥。 
 防爆電磁閥
 通用電磁閥
 熱水和蒸汽電磁閥
 用于真空系統(tǒng)的磁磁閥
 用于燃燒系統(tǒng)的電磁閥（介質(zhì)是油氣和燃料油）
 各種工程用電磁閥
 NAMUR電磁閥
 用于除塵系統(tǒng)的電磁閥
 用于低溫系統(tǒng)的電磁閥
 燃料分配電磁閥（用于各種油料加油機(jī)）
 防水錘設(shè)計(jì)的緩慢關(guān)閉式電磁閥
 比例電磁閥
 醫(yī)藥和分析領(lǐng)域用電磁閥
 用于核電廠的電磁閥
原裝ASCO電磁閥，ASCO防爆電磁閥
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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,