上海(hai)閥盛(sheng)閥門(men)制造有限(xian)公司主要(yao)生產(chan)多(duo)(duo)功(gong)(gong)(gong)能呼(hu)吸(xi)(xi)閥，可提(ti)供多(duo)(duo)功(gong)(gong)(gong)能呼(hu)吸(xi)(xi)閥價格，多(duo)(duo)功(gong)(gong)(gong)能呼(hu)吸(xi)(xi)閥說明書，多(duo)(duo)功(gong)(gong)(gong)能呼(hu)吸(xi)(xi)閥實物圖(tu)，多(duo)(duo)功(gong)(gong)(gong)能呼(hu)吸(xi)(xi)閥結構圖(tu)，多(duo)(duo)功(gong)(gong)(gong)能呼(hu)吸(xi)(xi)閥外形尺寸，多(duo)(duo)功(gong)(gong)(gong)能呼(hu)吸(xi)(xi)閥執行標準，多(duo)(duo)功(gong)(gong)(gong)能呼(hu)吸(xi)(xi)閥工作(zuo)原理，多(duo)(duo)功(gong)(gong)(gong)能呼(hu)吸(xi)(xi)閥作(zuo)用特點。

GFD/Q多功能阻火呼吸閥類似于(yu)單向(xiang)(xiang)止逆閥,它只(zhi)能向(xiang)(xiang)外呼氣,不能向(xiang)(xiang)內吸氣,當(dang)系(xi)統內壓力升高時,氣體便經過向(xiang)(xiang)外放空,保證系(xi)統的(de)壓力恒定。一般它被用在常壓或低(di)壓貯(zhu)罐(guan)上。

焦炭塔(ta)(ta)的呼(hu)吸(xi)閥有兩個用處(chu)：放(fang)水(shui)時吸(xi)氣以利塔(ta)(ta)內存水(shui)順利放(fang)出,呼(hu)氣蒸(zheng)汽趕空(kong)氣時,用以放(fang)凈空(kong)氣,脫水(shui)放(fang)汽時,用以檢(jian)查塔(ta)(ta)內是否為正壓。

GFD/Q多功能呼吸閥(fa)(fa)(fa)閥(fa)(fa)(fa)體的材質(zhi)有:鑄鐵、鑄鋼(gang)(gang)、不(bu)銹鋼(gang)(gang)、鋁合金。工作(zuo)壓力0.6-6.4MPA，工作(zuo)溫度-20°C-425C°。閥(fa)(fa)(fa)門(men)口徑從 DN15-DN300。連接方式:法蘭、對(dui)夾、絲(si)口或焊接。

驅動(dong)方式:手動(dong)、蝸輪、氣動(dong)、電動(dong)。

多功(gong)能呼吸閥(fa)適用介質:水(shui)、油品、氣、蒸汽。主要領域：化工設(she)(she)備(bei)、通(tong)用零部件、工業設(she)(she)備(bei)、制藥設(she)(she)備(bei)、通(tong)用設(she)(she)備(bei)、石化設(she)(she)備(bei)。