上海黔滬：主要生產(chǎn)防爆型電動蝶閥，電動防爆蝶閥，礦用防爆電動閥，礦用電動閥，礦用防爆閥， 防爆等級BT4，配合防爆型部分回轉(zhuǎn)執(zhí)行器使用，質(zhì)量穩(wěn)定，防爆性能好，可用于防爆場合，煤礦地面及非采掘工作面，專業(yè)級MA煤安產(chǎn)品。
   產(chǎn)品名稱：MD941H-16C電動防爆蝶閥
   公稱壓力：0-1.6Mpa
   殼體材質(zhì)：鑄鐵、碳鋼、不銹鋼
   產(chǎn)品規(guī)格：DN50-1200
   工作介質(zhì)：爆炸性氣體環(huán)境
   適用溫度： 碳鋼：-29℃～425℃ 不銹鋼：-40℃～650℃
   產(chǎn)品價格：688-1688
   產(chǎn)品用途：MD941H-16C電動防爆蝶閥廣泛地應(yīng)用到煤礦、石油、天然氣、沼氣、煤氣、可燃?xì)怏w等等
   產(chǎn)品特點：
   1、本閥采用三偏心密封結(jié)構(gòu)，閥座與蝶板幾乎無磨損，具有越觀越緊的密封功能。
   2、密封圈選用不銹鋼制作，具有金屬硬密封和彈性密封的雙重優(yōu)點，無論在低溫和高溫的情況下，均具有優(yōu)良的密封性能,具有耐腐蝕,使用壽命長等特點。

MD941H-16C礦用電動蝶閥，防爆型電動蝶閥，礦用電動蝶閥MD941H防爆電動蝶閥，防爆電動蝶閥,礦用防爆電動蝶閥，礦用電動蝶閥
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礦用電動蝶閥MD941H防爆電動蝶閥，防爆電動蝶閥,礦用防爆電動蝶閥，礦用電動蝶閥