上海閥(fa)盛閥(fa)門制造有限公司(si)主要生產球形(xing)(xing)(xing)(xing)(xing)止(zhi)(zhi)回閥(fa)，可(ke)提(ti)供(gong)球形(xing)(xing)(xing)(xing)(xing)止(zhi)(zhi)回閥(fa)價(jia)格，球形(xing)(xing)(xing)(xing)(xing)止(zhi)(zhi)回閥(fa)說明(ming)書，球形(xing)(xing)(xing)(xing)(xing)止(zhi)(zhi)回閥(fa)實物(wu)圖，球形(xing)(xing)(xing)(xing)(xing)止(zhi)(zhi)回閥(fa)結(jie)構圖，球形(xing)(xing)(xing)(xing)(xing)止(zhi)(zhi)回閥(fa)外(wai)形(xing)(xing)(xing)(xing)(xing)尺(chi)寸(cun)，球形(xing)(xing)(xing)(xing)(xing)止(zhi)(zhi)回閥(fa)執(zhi)行標準，球形(xing)(xing)(xing)(xing)(xing)止(zhi)(zhi)回閥(fa)工作原理(li)，球形(xing)(xing)(xing)(xing)(xing)止(zhi)(zhi)回閥(fa)作用特點(dian)。

球(qiu)(qiu)形止(zhi)回(hui)閥(fa)采用橡膠(jiao)包球(qiu)(qiu)為閥(fa)瓣，在介(jie)質的作用下，可字啊(a)閥(fa)體內地滑道上滾動，從而打(da)開或關閉(bi)閥(fa)門。具(ju)有流量大(da)，流阻損失小，密封性(xing)能(neng)好，消(xiao)聲(sheng)關閉(bi)，能(neng)減(jian)小水(shui)(shui)(shui)(shui)擊(ji)波(bo)。水(shui)(shui)(shui)(shui)平(ping)或垂直(zhi)安裝均(jun)可。可安裝與冷水(shui)(shui)(shui)(shui)、熱水(shui)(shui)(shui)(shui)、工業(ye)及生活污水(shui)(shui)(shui)(shui)等管網的水(shui)(shui)(shui)(shui)泵出口，防(fang)止(zhi)介(jie)質倒流。此閥(fa)零件少，拆卸(xie)方便。球(qiu)(qiu)體的膠(jiao)層有很好的彈性(xing)和耐磨性(xing)，故(gu)具(ju)有減(jian)振、吸振，易于密封，工作安全可靠(kao)。本(ben)公司生產的球(qiu)(qiu)形止(zhi)回(hui)閥(fa)型號有:HQ44X\HQ45X.

球形(xing)止回閥主(zhu)要零件(jian)材質如下：

球形止回閥主要技術參數:

球形(xing)止回閥(fa)主(zhu)要外形(xing)尺寸(cun):