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大口徑硬密封普通開關型法蘭電動球閥

揚州貝爾閥(fa)(fa)門控制有(you)限(xian)公司專業生產西(xi)門子電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，羅托(tuo)克電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，德國PS電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，精小型電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，LQ系列(lie)電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，DKZ直行(xing)(xing)(xing)(xing)程電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，DKJ角行(xing)(xing)(xing)(xing)程電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，DQW部分回轉電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，DZW多回轉電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，3810系列(lie)電(dian)(dian)子式電(dian)(dian)動(dong)(dong)(dong)執(zhi)行(xing)(xing)(xing)(xing)器(qi)(qi)(qi)，電(dian)(dian)動(dong)(dong)(dong)閥(fa)(fa)門控制器(qi)(qi)(qi)，電(dian)(dian)動(dong)(dong)(dong)閘閥(fa)(fa)，電(dian)(dian)動(dong)(dong)(dong)截止閥(fa)(fa)，電(dian)(dian)動(dong)(dong)(dong)蝶閥(fa)(fa)，電(dian)(dian)動(dong)(dong)(dong)球閥(fa)(fa)，電(dian)(dian)動(dong)(dong)(dong)調節閥(fa)(fa)，止回閥(fa)(fa)，電(dian)(dian)磁(ci)閥(fa)(fa)，切斷(duan)閥(fa)(fa)，放(fang)料閥(fa)(fa)，襯氟閥(fa)(fa)門，保溫(wen)閥(fa)(fa)門，廣(guang)泛應(ying)用于(yu)電(dian)(dian)力、鋼廠、石(shi)油、冶金、化工(gong)、樓宇和給(gei)排(pai)水(shui)等自動(dong)(dong)(dong)化行(xing)(xing)(xing)(xing)業工(gong)程。

大口徑硬密封普通開關型法蘭電動球閥

產品介紹

Q947H電(dian)動(dong)(dong)浮動(dong)(dong)球(qiu)閥(fa)采用(yong)硬密(mi)(mi)封(feng)(feng)結構，設(she)計(ji)有工作(zuo)密(mi)(mi)封(feng)(feng)和檢修密(mi)(mi)封(feng)(feng)，操(cao)作(zuo)力(li)(li)矩小，密(mi)(mi)封(feng)(feng)比壓(ya)(ya)適中，密(mi)(mi)封(feng)(feng) 可靠，動(dong)(dong)作(zuo)靈敏，液(ye)動(dong)(dong)控(kong)制易于實現(xian)自(zi)動(dong)(dong)控(kong)制，使(shi)用(yong)壽命(ming)長，球(qiu)閥(fa)的壓(ya)(ya)力(li)(li)溫度額定值不僅與(yu)殼(ke)體材料有關，而且更多地與(yu)閥(fa)座、填料及墊片等密(mi)(mi)封(feng)(feng)件(jian)材料有。廣泛使(shi)用(yong)于石油(you)、化工、冶(ye)金、造紙、制藥、電(dian)鍍(du)等行(xing)業

二、固定式(shi)電動硬密封球閥外形及結構

結構特點

1、流體(ti)(ti)阻(zu)力(li)小(xiao)，球閥(fa)是所有閥(fa)類中流體(ti)(ti)阻(zu)力(li)zui小(xiao)的(de)一種，即使是縮徑球閥(fa)，其流體(ti)(ti)阻(zu)力(li)也(ye)相當(dang)小(xiao)。

2、開關迅速、方便，只要閥桿轉動90°，球(qiu)閥就完成了全(quan)開或全(quan)關動作，很(hen)容易(yi)實現快速啟閉(bi)。

3、密(mi)封性(xing)能好。球閥閥座密(mi)封圈一般采用聚四氟乙(yi)烯(xi)等(deng)彈(dan)性(xing)材料(liao)制造，易于保證密(mi)封，而且球閥的密(mi)封力隨(sui)著介質壓力的增加而增大。

4、閥桿(gan)密(mi)封(feng)可(ke)靠。球閥啟閉時閥桿(gan)只作(zuo)旋轉運動，因(yin)此閥桿(gan)的填料密(mi)封(feng)不(bu)易被破壞，而且閥桿(gan)倒密(mi)封(feng)的密(mi)封(feng)力(li)隨著介質壓力(li)的增(zeng)(zeng)加而增(zeng)(zeng)大。

5、球閥的(de)啟閉(bi)只(zhi)做90°轉動(dong)(dong)，故容(rong)易實現(xian)自動(dong)(dong)化控制和遠距離控制，球閥可配置(zhi)氣動(dong)(dong)裝(zhuang)置(zhi)、電(dian)動(dong)(dong)裝(zhuang)置(zhi)、液動(dong)(dong)裝(zhuang)置(zhi)、氣液聯(lian)動(dong)(dong)裝(zhuang)置(zhi)或電(dian)液聯(lian)動(dong)(dong)裝(zhuang)置(zhi)。

6、球閥通道平整光滑(hua)，不易沉積介質，可以進行管線通球。

貝爾鄭重(zhong)承諾：產品出廠前均(jun)已經過(guo)各(ge)項嚴格品質管制(zhi)作(zuo)業及(ji)性能(neng)試(shi)驗(yan)，自即日起在正(zheng)常使用狀況下保固一年(nian)。但非(fei)人力所能(neng)抗(kang)拒之災害，外力破壞，及(ji)未經本公司同意而私自拆卸者不在保固范(fan)圍之列。

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