上(shang)海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門制(zhi)造有(you)限(xian)公司主要生(sheng)產船(chuan)(chuan)用絲(si)(si)(si)扣青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)止(zhi)閥(fa)(fa)(fa)，可提供船(chuan)(chuan)用絲(si)(si)(si)扣青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)止(zhi)閥(fa)(fa)(fa)價格，船(chuan)(chuan)用絲(si)(si)(si)扣青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)止(zhi)閥(fa)(fa)(fa)說明書，船(chuan)(chuan)用絲(si)(si)(si)扣青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)止(zhi)閥(fa)(fa)(fa)實物圖，船(chuan)(chuan)用絲(si)(si)(si)扣青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)止(zhi)閥(fa)(fa)(fa)結構圖，船(chuan)(chuan)用絲(si)(si)(si)扣青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)止(zhi)閥(fa)(fa)(fa)外形尺寸，船(chuan)(chuan)用絲(si)(si)(si)扣青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)止(zhi)閥(fa)(fa)(fa)執(zhi)行(xing)標(biao)準，船(chuan)(chuan)用絲(si)(si)(si)扣青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)止(zhi)閥(fa)(fa)(fa)工作原理，船(chuan)(chuan)用絲(si)(si)(si)扣青(qing)(qing)銅(tong)(tong)(tong)截(jie)(jie)(jie)止(zhi)閥(fa)(fa)(fa)作用特點。

CB/T309-1999船用絲扣青銅截止閥技術參數：