電動(dòng)盲闆閥系GB6222《工業(ye)煤氣安全規程(chéng)》要求的可靠切(qie)斷氣體介質的(de)設備。它廣泛适(shì)用于建材、玻璃(li)、礦山、電力、輕工(gong)、造紙等行業的(de)氣體介質管路(lù)系統中，特别适(shì)用于有害、有毒(dú)、易燃氣體的切(qie)斷，或做管道終(zhōng)♍端盲闆。以縮短(duan)檢修時間或方(fang)🚶便連接新的管(guan)路系統。

  This valve is the reliable equipment to cut off gas medium in accord with GB6222 Industry Coal gas Safety Regulation. It is widely used in the pipe system in building material, glass, mining, power, light industry and papermaking departments. It is especially suitable for poison inflammable gas to be cut off or be the terminal blind plate of pipe in order to shorten maintenance time or connect new pipe system. 

結構特(te)點：

Structure characteristic:

  電動盲闆閥(fá)具有結構新穎(ying)、耐磨損、密封性(xìng)可靠、操作靈活(huo)、安裝方便、維護(hu)方便、使用壽命(mìng)長等優點，帶有(yǒu)管道伸🚶縮器，能(néng)在切換閥闆時(shi)不影響管道設(shè)施。特别适用于(yú)要求快速切斷(duàn)及換向的場合(hé)。配用電液推杆(gan)或電動推杆，可(ke)實現啟閉操作(zuò)，是切換密閉的(de)理想設備。

  The valve has the features of compact structure, endurance, reliable seal, flexible operation, easy to maintenance and long life. It can switch valve disc with pipe expansion, which will not affect pipe device. It is suitable in the condition of adjusting, cutting off and self-protecting quickly. The valve is used with electric hydraulic or electric draw stem to form a complete set to realize open-close operation It is the ideal equipment of switching seal.

性能(neng)參數：

Performance parameter: