上海閥(fa)(fa)(fa)(fa)(fa)盛閥(fa)(fa)(fa)(fa)(fa)門制(zhi)造有限公司主要(yao)生產船(chuan)(chuan)用(yong)(yong)球(qiu)閥(fa)(fa)(fa)(fa)(fa)，可提供(gong)船(chuan)(chuan)用(yong)(yong)球(qiu)閥(fa)(fa)(fa)(fa)(fa)價(jia)格，船(chuan)(chuan)用(yong)(yong)球(qiu)閥(fa)(fa)(fa)(fa)(fa)說明書，船(chuan)(chuan)用(yong)(yong)球(qiu)閥(fa)(fa)(fa)(fa)(fa)實(shi)物(wu)圖(tu)，船(chuan)(chuan)用(yong)(yong)球(qiu)閥(fa)(fa)(fa)(fa)(fa)結構(gou)圖(tu)，船(chuan)(chuan)用(yong)(yong)球(qiu)閥(fa)(fa)(fa)(fa)(fa)外形(xing)尺寸，船(chuan)(chuan)用(yong)(yong)球(qiu)閥(fa)(fa)(fa)(fa)(fa)執(zhi)行標(biao)準，船(chuan)(chuan)用(yong)(yong)球(qiu)閥(fa)(fa)(fa)(fa)(fa)工作原理，船(chuan)(chuan)用(yong)(yong)球(qiu)閥(fa)(fa)(fa)(fa)(fa)作用(yong)(yong)特點。

Q41F船用球閥技(ji)術(shu)參數：