上(shang)海閥(fa)(fa)盛閥(fa)(fa)門制造有(you)限公司主要生產船(chuan)(chuan)(chuan)(chuan)用(yong)絲(si)(si)(si)(si)(si)扣(kou)青銅(tong)(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)，可提供(gong)船(chuan)(chuan)(chuan)(chuan)用(yong)絲(si)(si)(si)(si)(si)扣(kou)青銅(tong)(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)價格，船(chuan)(chuan)(chuan)(chuan)用(yong)絲(si)(si)(si)(si)(si)扣(kou)青銅(tong)(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)說明書，船(chuan)(chuan)(chuan)(chuan)用(yong)絲(si)(si)(si)(si)(si)扣(kou)青銅(tong)(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)實物(wu)圖(tu)，船(chuan)(chuan)(chuan)(chuan)用(yong)絲(si)(si)(si)(si)(si)扣(kou)青銅(tong)(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)結構圖(tu)，船(chuan)(chuan)(chuan)(chuan)用(yong)絲(si)(si)(si)(si)(si)扣(kou)青銅(tong)(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)外(wai)形尺(chi)寸(cun)，船(chuan)(chuan)(chuan)(chuan)用(yong)絲(si)(si)(si)(si)(si)扣(kou)青銅(tong)(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)執行(xing)標準，船(chuan)(chuan)(chuan)(chuan)用(yong)絲(si)(si)(si)(si)(si)扣(kou)青銅(tong)(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)工作原理，船(chuan)(chuan)(chuan)(chuan)用(yong)絲(si)(si)(si)(si)(si)扣(kou)青銅(tong)(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)作用(yong)特點。

CB/T309-1999船用絲扣青銅截止閥技術參數：