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普通開關型多回轉固定式法蘭電動球閥

揚州(zhou)貝(bei)爾閥(fa)(fa)(fa)門(men)控制(zhi)有(you)限公司專(zhuan)業(ye)生(sheng)產西門(men)子電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，羅托(tuo)克電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，德國(guo)PS電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，精小(xiao)型電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，LQ系列電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，DKZ直行(xing)(xing)(xing)(xing)(xing)程(cheng)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，DKJ角(jiao)行(xing)(xing)(xing)(xing)(xing)程(cheng)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，DQW部(bu)分(fen)回轉電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，DZW多(duo)回轉電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，3810系列電(dian)(dian)(dian)(dian)子式電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)(xing)(xing)(xing)(xing)器(qi)，電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)門(men)控制(zhi)器(qi)，電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)閘(zha)閥(fa)(fa)(fa)，電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)截(jie)止閥(fa)(fa)(fa)，電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)蝶閥(fa)(fa)(fa)，電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)球閥(fa)(fa)(fa)，電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)調節閥(fa)(fa)(fa)，止回閥(fa)(fa)(fa)，電(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)，切斷閥(fa)(fa)(fa)，放料(liao)閥(fa)(fa)(fa)，襯氟閥(fa)(fa)(fa)門(men)，保溫(wen)閥(fa)(fa)(fa)門(men)，廣泛應用于電(dian)(dian)(dian)(dian)力、鋼廠、石油、冶金(jin)、化(hua)工(gong)、樓宇和給排水等(deng)自動(dong)(dong)(dong)(dong)(dong)(dong)化(hua)行(xing)(xing)(xing)(xing)(xing)業(ye)工(gong)程(cheng)。

普通開關型多回轉固定式法蘭電動球閥

產品介紹

Q947H電(dian)動(dong)(dong)浮動(dong)(dong)球(qiu)閥(fa)采用硬(ying)密(mi)封結構，設(she)計(ji)有(you)工作密(mi)封和檢(jian)修密(mi)封，操作力矩(ju)小，密(mi)封比壓適中，密(mi)封 可靠，動(dong)(dong)作靈敏，液動(dong)(dong)控制易于實現(xian)自(zi)動(dong)(dong)控制，使用壽命(ming)長，球(qiu)閥(fa)的(de)壓力溫度額定(ding)值不(bu)僅(jin)與殼體材料(liao)有(you)關，而且更多地與閥(fa)座、填料(liao)及墊片等密(mi)封件材料(liao)有(you)。廣泛使用于石油、化工、冶金(jin)、造紙、制藥(yao)、電(dian)鍍等行業(ye)

二、固定式電動硬密封球(qiu)閥外形及結構

結構特點

1、流(liu)體阻力小，球(qiu)(qiu)閥是(shi)所有閥類中流(liu)體阻力zui小的一種，即使(shi)是(shi)縮(suo)徑(jing)球(qiu)(qiu)閥，其流(liu)體阻力也(ye)相(xiang)當小。

2、開關(guan)迅(xun)速、方便，只要閥(fa)(fa)桿轉動90°，球閥(fa)(fa)就完成了全(quan)開或全(quan)關(guan)動作，很容易(yi)實現快速啟閉。

3、密(mi)封(feng)性能(neng)好。球閥閥座密(mi)封(feng)圈一般采用(yong)聚(ju)四氟乙烯等彈性材料制造，易(yi)于(yu)保證密(mi)封(feng)，而且球閥的密(mi)封(feng)力隨著介質壓力的增加而增大。

4、閥(fa)(fa)桿(gan)(gan)密封可靠。球閥(fa)(fa)啟(qi)閉時(shi)閥(fa)(fa)桿(gan)(gan)只作旋轉運(yun)動(dong)，因此閥(fa)(fa)桿(gan)(gan)的(de)(de)填料密封不易被破壞，而且閥(fa)(fa)桿(gan)(gan)倒(dao)密封的(de)(de)密封力(li)隨著介(jie)質(zhi)壓力(li)的(de)(de)增加而增大。

5、球閥的啟(qi)閉只做(zuo)90°轉動(dong)，故容(rong)易實(shi)現自動(dong)化(hua)控制和遠距離控制，球閥可(ke)配置(zhi)氣動(dong)裝(zhuang)(zhuang)置(zhi)、電動(dong)裝(zhuang)(zhuang)置(zhi)、液動(dong)裝(zhuang)(zhuang)置(zhi)、氣液聯(lian)動(dong)裝(zhuang)(zhuang)置(zhi)或電液聯(lian)動(dong)裝(zhuang)(zhuang)置(zhi)。

6、球(qiu)閥(fa)通道平整光滑，不易(yi)沉積介(jie)質，可以進行管線(xian)通球(qiu)。

貝爾(er)鄭重承諾：產(chan)品出廠前均已(yi)經過各項嚴格品質管制作(zuo)業(ye)及性能試驗，自即日起在正常使(shi)用(yong)狀(zhuang)況下保固一年。但非人力(li)所能抗拒之災害(hai)，外力(li)破壞，及未經本公司(si)同(tong)意而私自拆卸者不(bu)在保固范圍之列。

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