電動(dòng)盲闆閥系GB6222《工(gong)業煤氣安全(quan)規程》要求的(de)可靠切📞斷氣(qì)體介質📧的設(she)備。它廣泛适(shi)用于建材、玻(bo)璃、礦山、電力(lì)、輕工、造紙等(deng)行💔業的氣體(ti)介質管路系(xi)統中，特别适(shi)用于有害、有(yǒu)毒、易燃氣體(ti)😄的切斷，或做(zuò)管道終端盲(máng)闆。以縮短檢(jiǎn)修時間或方(fāng)便連接新的(de)管路系統。

  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(jié)構特點：

Structure characteristic:

  電動(dòng)盲闆閥具有(yǒu)結構新穎、耐(nai)磨損、密封性(xing)可靠、操作靈(líng)活、安裝方便(biàn)、維護方便、使(shi)用壽命長等(děng)優點，帶有管(guan)道伸縮器，能(néng)在切換閥闆(pǎn)時不影響管(guǎn)道設施。特别(bié)适用于要求(qiú)快速切斷及(jí)換向的場合(hé)。配用電液推(tuī)杆或電動推(tui)杆🈲，可實現啟(qǐ)閉操作，是切(qiē)換密閉❓的理(lǐ)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(néng)參數：

Performance parameter: