上(shang)海閥(fa)(fa)(fa)(fa)(fa)盛閥(fa)(fa)(fa)(fa)(fa)門制造(zao)有(you)限公(gong)司主(zhu)要(yao)生(sheng)產船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)絲扣(kou)(kou)青(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)，可(ke)提(ti)供船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)絲扣(kou)(kou)青(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)價(jia)格，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)絲扣(kou)(kou)青(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)說明書，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)絲扣(kou)(kou)青(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)實物圖，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)絲扣(kou)(kou)青(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)結構圖，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)絲扣(kou)(kou)青(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)外形尺寸，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)絲扣(kou)(kou)青(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)執行標準，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)絲扣(kou)(kou)青(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)工作原理，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)絲扣(kou)(kou)青(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)作用(yong)(yong)(yong)特點。

CB/T309-1999船用絲扣青銅截止閥技術參數：