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開關型渦輪法蘭鑄鋼電動固定球閥

揚州貝(bei)爾閥(fa)(fa)(fa)門控制有(you)限公司專業(ye)生產西門子電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，羅托克電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，德(de)國PS電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，精小型電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，LQ系列電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，DKZ直行(xing)(xing)程(cheng)電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，DKJ角行(xing)(xing)程(cheng)電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，DQW部分回(hui)轉電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，DZW多回(hui)轉電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，3810系列電(dian)(dian)(dian)子式電(dian)(dian)(dian)動(dong)(dong)執(zhi)(zhi)行(xing)(xing)器(qi)(qi)，電(dian)(dian)(dian)動(dong)(dong)閥(fa)(fa)(fa)門控制器(qi)(qi)，電(dian)(dian)(dian)動(dong)(dong)閘閥(fa)(fa)(fa)，電(dian)(dian)(dian)動(dong)(dong)截止閥(fa)(fa)(fa)，電(dian)(dian)(dian)動(dong)(dong)蝶閥(fa)(fa)(fa)，電(dian)(dian)(dian)動(dong)(dong)球(qiu)閥(fa)(fa)(fa)，電(dian)(dian)(dian)動(dong)(dong)調節閥(fa)(fa)(fa)，止回(hui)閥(fa)(fa)(fa)，電(dian)(dian)(dian)磁閥(fa)(fa)(fa)，切斷閥(fa)(fa)(fa)，放料閥(fa)(fa)(fa)，襯氟閥(fa)(fa)(fa)門，保溫閥(fa)(fa)(fa)門，廣泛(fan)應用于電(dian)(dian)(dian)力、鋼(gang)廠(chang)、石油、冶金、化工(gong)、樓宇和給排(pai)水等自動(dong)(dong)化行(xing)(xing)業(ye)工(gong)程(cheng)。

開關型渦輪法蘭鑄鋼電動固定球閥

產品介紹

Q947H電動浮動球閥采用硬密(mi)(mi)封(feng)結構，設計有工作(zuo)密(mi)(mi)封(feng)和檢(jian)修(xiu)密(mi)(mi)封(feng)，操(cao)作(zuo)力矩(ju)小，密(mi)(mi)封(feng)比壓(ya)適(shi)中，密(mi)(mi)封(feng) 可靠(kao)，動作(zuo)靈敏(min)，液動控制(zhi)易于實現自動控制(zhi)，使用壽命長(chang)，球閥的(de)壓(ya)力溫度額定(ding)值不僅與(yu)殼體材料有關，而且更多地與(yu)閥座、填料及墊片等(deng)密(mi)(mi)封(feng)件材料有。廣泛使用于石油、化工、冶金、造紙、制(zhi)藥、電鍍等(deng)行業

二、固定式電動(dong)硬密封(feng)球閥(fa)外形(xing)及(ji)結構

結構特點

1、流(liu)(liu)體阻(zu)力小，球(qiu)閥是所有閥類中流(liu)(liu)體阻(zu)力zui小的(de)一(yi)種，即(ji)使是縮徑球(qiu)閥，其流(liu)(liu)體阻(zu)力也相當(dang)小。

2、開關迅速、方便，只要閥(fa)桿轉動90°，球(qiu)閥(fa)就完成了全(quan)開或(huo)全(quan)關動作，很(hen)容易實(shi)現快(kuai)速啟(qi)閉。

3、密封性能好(hao)。球閥閥座密封圈一般采用聚四氟乙(yi)烯等彈(dan)性材料制造，易于保證(zheng)密封，而(er)且球閥的(de)密封力隨著介質壓力的(de)增加而(er)增大(da)。

4、閥(fa)桿(gan)密封可(ke)靠。球閥(fa)啟(qi)閉時閥(fa)桿(gan)只(zhi)作旋轉運動，因此閥(fa)桿(gan)的填料密封不(bu)易被破壞，而(er)且閥(fa)桿(gan)倒密封的密封力(li)隨著介質(zhi)壓力(li)的增(zeng)加(jia)而(er)增(zeng)大。

5、球閥(fa)(fa)的啟閉只做90°轉動(dong)，故容(rong)易(yi)實現自(zi)動(dong)化(hua)控(kong)制(zhi)和遠(yuan)距離控(kong)制(zhi)，球閥(fa)(fa)可配置(zhi)氣動(dong)裝置(zhi)、電(dian)動(dong)裝置(zhi)、液動(dong)裝置(zhi)、氣液聯(lian)動(dong)裝置(zhi)或電(dian)液聯(lian)動(dong)裝置(zhi)。

6、球閥通道平整光滑，不(bu)易沉積介質，可以進行(xing)管線通球。

貝爾鄭重承諾：產品出廠前均已(yi)經過各項嚴(yan)格品質管制(zhi)作業及性能試驗，自即(ji)日起在(zai)正常使用(yong)狀況(kuang)下保(bao)固一年。但非人力所能抗(kang)拒之災害，外力破壞，及未經本公司同意而私自拆卸者不在(zai)保(bao)固范圍(wei)之列。

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