上海閥(fa)(fa)盛(sheng)閥(fa)(fa)門制造有(you)限公司主要生產球(qiu)(qiu)(qiu)(qiu)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)(hui)閥(fa)(fa)，可提供球(qiu)(qiu)(qiu)(qiu)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)(hui)閥(fa)(fa)價(jia)格，球(qiu)(qiu)(qiu)(qiu)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)(hui)閥(fa)(fa)說明(ming)書，球(qiu)(qiu)(qiu)(qiu)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)(hui)閥(fa)(fa)實(shi)物圖，球(qiu)(qiu)(qiu)(qiu)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)(hui)閥(fa)(fa)結構圖，球(qiu)(qiu)(qiu)(qiu)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)(hui)閥(fa)(fa)外(wai)形(xing)(xing)(xing)尺寸，球(qiu)(qiu)(qiu)(qiu)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)(hui)閥(fa)(fa)執行標準，球(qiu)(qiu)(qiu)(qiu)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)(hui)閥(fa)(fa)工作原理，球(qiu)(qiu)(qiu)(qiu)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)(hui)閥(fa)(fa)作用特點。

球(qiu)形止回(hui)閥(fa)采(cai)用(yong)橡膠(jiao)包球(qiu)為閥(fa)瓣(ban)，在介質的(de)作用(yong)下，可字啊閥(fa)體內地滑道上滾動，從而打(da)開或關閉(bi)閥(fa)門。具(ju)有流量(liang)大，流阻損失小(xiao)，密封性(xing)能好，消聲關閉(bi)，能減(jian)小(xiao)水(shui)(shui)(shui)擊波(bo)。水(shui)(shui)(shui)平或垂直安裝(zhuang)均(jun)可。可安裝(zhuang)與冷(leng)水(shui)(shui)(shui)、熱水(shui)(shui)(shui)、工(gong)業及生(sheng)活污水(shui)(shui)(shui)等(deng)管網的(de)水(shui)(shui)(shui)泵(beng)出口，防止介質倒(dao)流。此閥(fa)零件少，拆卸方便。球(qiu)體的(de)膠(jiao)層有很好的(de)彈性(xing)和耐磨(mo)性(xing)，故具(ju)有減(jian)振、吸振，易于密封，工(gong)作安全可靠。本公司生(sheng)產的(de)球(qiu)形止回(hui)閥(fa)型號有:HQ44X\HQ45X.

球形止(zhi)回閥(fa)主要零件材(cai)質如下(xia)：

球形止回閥主要技術參數:

球(qiu)形止回閥主要外形尺(chi)寸(cun):