上海閥(fa)盛閥(fa)門制造有限公司主要(yao)生產船(chuan)(chuan)用(yong)(yong)(yong)絲(si)(si)扣(kou)(kou)青(qing)銅(tong)(tong)截(jie)止(zhi)(zhi)閥(fa)，可提供船(chuan)(chuan)用(yong)(yong)(yong)絲(si)(si)扣(kou)(kou)青(qing)銅(tong)(tong)截(jie)止(zhi)(zhi)閥(fa)價格(ge)，船(chuan)(chuan)用(yong)(yong)(yong)絲(si)(si)扣(kou)(kou)青(qing)銅(tong)(tong)截(jie)止(zhi)(zhi)閥(fa)說明書(shu)，船(chuan)(chuan)用(yong)(yong)(yong)絲(si)(si)扣(kou)(kou)青(qing)銅(tong)(tong)截(jie)止(zhi)(zhi)閥(fa)實物圖，船(chuan)(chuan)用(yong)(yong)(yong)絲(si)(si)扣(kou)(kou)青(qing)銅(tong)(tong)截(jie)止(zhi)(zhi)閥(fa)結構圖，船(chuan)(chuan)用(yong)(yong)(yong)絲(si)(si)扣(kou)(kou)青(qing)銅(tong)(tong)截(jie)止(zhi)(zhi)閥(fa)外形尺寸，船(chuan)(chuan)用(yong)(yong)(yong)絲(si)(si)扣(kou)(kou)青(qing)銅(tong)(tong)截(jie)止(zhi)(zhi)閥(fa)執(zhi)行標準，船(chuan)(chuan)用(yong)(yong)(yong)絲(si)(si)扣(kou)(kou)青(qing)銅(tong)(tong)截(jie)止(zhi)(zhi)閥(fa)工作(zuo)(zuo)原理，船(chuan)(chuan)用(yong)(yong)(yong)絲(si)(si)扣(kou)(kou)青(qing)銅(tong)(tong)截(jie)止(zhi)(zhi)閥(fa)作(zuo)(zuo)用(yong)(yong)(yong)特(te)點(dian)。

CB/T309-1999船用絲扣青銅截止閥技術參數：