手(shou)動盲闆(pan)閥系GB6222《工(gong)業煤氣(qi)安全規(gui)程》要求(qiu)的可靠(kao)切斷氣(qi)體介質(zhi)🤟的設備(bei)。它廣泛(fan)适用于(yu)建材、玻(bo)璃、礦山(shan)、電力、輕(qing)工、造紙(zhi)等行業(ye)的氣體(ti)介質管(guan)路系統(tong)中，特🔆别(bie)适用于(yu)有害💜、有(you)毒、易燃(ran)氣體的(de)切斷，或(huo)做管道(dao)終端盲(mang)闆。以縮(suo)短檢修(xiu)時間或(huo)方便連(lian)接新的(de)管路系(xi)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(gou)特點：

Structure characteristic:

  手(shou)動盲闆(pan)閥具有(you)結構新(xin)穎、耐磨(mo)損、密封(feng)性可靠(kao)、操作靈(ling)🍉活🙇🏻、安裝(zhuang)方便、維(wei)護方便(bian)、使用壽(shou)命長等(deng)優點，帶(dai)🈲有管道(dao)伸縮器(qi)🐆，能在切(qie)換閥闆(pan)時不影(ying)響管道(dao)設施。特(te)别适用(yong)于要求(qiu)快速切(qie)斷及換(huan)向的場(chang)合。配用(yong)旋轉連(lian)接軸螺(luo)旋副或(huo)🔆蝸輪傳(chuan)動裝置(zhi)，可實現(xian)啟閉操(cao)作，是切(qie)換密閉(bi)的理想(xiang)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 rotating connecting axle screw or worm gear driving to form a complete set to realize open-close operation. It is the ideal equipment of switching seal.

性(xing)能參數(shu)：

Performance parameter: