手動翻(fān)闆式三(san)杆蝶閥(fá)，廣泛适(shi)用于建(jiàn)材、玻璃(lí)、礦山、電(diàn)力、輕工(gong)、造🔴紙等(deng)行業的(de)能源輸(shū)送管道(dao)的煤氣(qì)、天然氣(qi)、通風、環(huan)保工程(chéng)⭐等管⚽道(dào)系統中(zhong)。對管道(dao)中氣體(ti)介質按(àn)不同控(kòng)制信号(hào)調節流(liu)量大小(xiǎo)和切斷(duàn)。

  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(te)點：

Structure characteristic:

  手動(dòng)翻闆式(shì)三杆蝶(die)閥具有(you)結構獨(du)特、耐磨(mo)損、流阻(zǔ)損🏃‍♀️失小(xiǎo)、密封性(xing)強、自鎖(suo)性可靠(kào)、操作靈(líng)活、指示(shi)方位明(míng)确、維護(hù)方便、密(mì)封面無(wú)磨損、使(shi)用壽命(ming)長等優(yōu)點，尤其(qi)傳動軸(zhou)部👌分采(cǎi)用外部(bù)密封，易(yì)調整、易(yi)更換無(wú)需停機(ji)，從而有(you)效地杜(dù)絕外漏(lòu)👌。采用多(duo)種密封(feng)形式能(neng)适應不(bu)同🎯的介(jiè)質，特别(bie)适用于(yu)調節切(qie)斷和要(yào)求⚽快速(sù)自保的(de)場🏃‍♀️合。配(pèi)用蝸輪(lún)傳動裝(zhuāng)置，可實(shí)現啟閉(bi)操作，是(shì)調節流(liu)量的理(lǐ)想設備(bèi)。

  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 device to form a complete set to realize open-close operation. It is the ideal equipment of adjusting flow.

性能參(cān)數：

Performance parameter:

D344 X H---0.5C外形連(lian)接尺寸(cùn)：

Appearance joint dimensions: