上海閥(fa)(fa)(fa)(fa)盛(sheng)閥(fa)(fa)(fa)(fa)門(men)制造有(you)限公司主要生(sheng)產船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)，可提供船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)價格，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)說(shuo)明(ming)書，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)實物(wu)圖，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)結構圖，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)外形尺(chi)寸，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)執行(xing)標準(zhun)，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)工(gong)作原理(li)，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)截(jie)止(zhi)閥(fa)(fa)(fa)(fa)作用(yong)(yong)特點。

CB/T309-1999船用絲扣青銅截止閥技術參數：