電動翻闆式三杆蝶閥引進國(guó)外先(xiān)進技術，廣泛适用于建材、玻璃、礦山、電力、輕工、造紙等行(háng)業的(de)能源輸送管道的煤氣、天然氣、通風、環保工程(chéng)等管道(dào)系統中。對管道中氣體(tǐ)介(jiè)質(zhì)按不同控(kòng)制信号調節流量大小和切斷。

  This valve is widely used in the pipe system transporting coal gas, natural gas, venting and environment protection in building material, glass, mining, power, light industry and papermaking departments. The technique is introduced from foreign Company. It can change the flow and cut off gas medium in the pipe by the different control signal.

結構特(tè)點：

Structure characteristic:

  電動翻闆式(shì)三杆蝶閥具(jù)有結構獨(dú)特、耐磨損、流阻損失小、密封性強、自鎖性可靠、操作靈活、指示方位明(míng)确、維護方便(biàn)、密封面(miàn)無磨損(sǔn)、使用壽命長等優點(diǎn)，尤其傳動軸部分采用外部密封，易調整(zhěng)、易更換無需停機，從而有(yǒu)效(xiào)地杜絕外漏。采用多種密封(fēng)形式能适應不(bú)同的介質，特(tè)别适用于調節切斷和要求快速自保的場(chǎng)合。配用電動裝置及蝸輪傳動裝置，可實現啟閉操作，是調節流量的理想設備。

  The valve has the features of compact structure, endurance, little in the lost of flow resistance, good seal, reliable self-locking, flexible operation, definite direction, easy to maintenance and long life. The seal of driving shaft is out seal, which is easy to be adjusted and changed without stopping, so the out leakage is avoided effectively. All kinds of seal type can suit different medium. It is especially suitable in the condition of adjusting, cutting off and self-protecting quickly. The valve is used with worm gear driving and electric device to form a complete set to realize open-close operation. It is the ideal equipment of adjusting flow.

性能參數：

Performance parameter:

D944 X H---0.5C外形連接(jiē)尺寸：

Appearance joint dimensions:

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