上海閥(fa)(fa)盛(sheng)閥(fa)(fa)門(men)制(zhi)造有限公司主要生(sheng)產船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)青(qing)(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法(fa)蘭(lan)(lan)(lan)(lan)直(zhi)通(tong)截(jie)(jie)止閥(fa)(fa)，可提供船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)青(qing)(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法(fa)蘭(lan)(lan)(lan)(lan)直(zhi)通(tong)截(jie)(jie)止閥(fa)(fa)價格，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)青(qing)(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法(fa)蘭(lan)(lan)(lan)(lan)直(zhi)通(tong)截(jie)(jie)止閥(fa)(fa)說(shuo)明書，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)青(qing)(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法(fa)蘭(lan)(lan)(lan)(lan)直(zhi)通(tong)截(jie)(jie)止閥(fa)(fa)實物圖，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)青(qing)(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法(fa)蘭(lan)(lan)(lan)(lan)直(zhi)通(tong)截(jie)(jie)止閥(fa)(fa)結構圖，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)青(qing)(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法(fa)蘭(lan)(lan)(lan)(lan)直(zhi)通(tong)截(jie)(jie)止閥(fa)(fa)外形尺寸，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)青(qing)(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法(fa)蘭(lan)(lan)(lan)(lan)直(zhi)通(tong)截(jie)(jie)止閥(fa)(fa)執行標(biao)準，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)青(qing)(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法(fa)蘭(lan)(lan)(lan)(lan)直(zhi)通(tong)截(jie)(jie)止閥(fa)(fa)工作(zuo)原理，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)青(qing)(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法(fa)蘭(lan)(lan)(lan)(lan)直(zhi)通(tong)截(jie)(jie)止閥(fa)(fa)作(zuo)用(yong)(yong)(yong)(yong)特點。

JIS船用青銅法(fa)蘭直通截止閥技術參數：