上海閥(fa)盛閥(fa)門制造有限公(gong)司(si)主要(yao)生產船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)，可提供船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)價格，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)說明書(shu)，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)實物(wu)圖，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)結構圖，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)外形尺寸，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)執行(xing)標準，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)工作(zuo)原理，船(chuan)用(yong)(yong)絲(si)扣(kou)青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)作(zuo)用(yong)(yong)特點。

CB/T309-1999船用絲扣青銅截止閥技術參數：