上海閥盛閥門制造有(you)限(xian)公司主要生產船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截(jie)止(zhi)(zhi)(zhi)閥，可提供船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截(jie)止(zhi)(zhi)(zhi)閥價格，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截(jie)止(zhi)(zhi)(zhi)閥說明書，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截(jie)止(zhi)(zhi)(zhi)閥實物圖，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截(jie)止(zhi)(zhi)(zhi)閥結構圖，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截(jie)止(zhi)(zhi)(zhi)閥外形尺寸，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截(jie)止(zhi)(zhi)(zhi)閥執行標準，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截(jie)止(zhi)(zhi)(zhi)閥工(gong)作原理(li)，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截(jie)止(zhi)(zhi)(zhi)閥作用(yong)(yong)(yong)(yong)特點。

IS F7319船用鑄鋼法(fa)蘭直通截止閥技術參數：