上(shang)海閥盛閥門制造有限公(gong)司主要(yao)生產船用(yong)(yong)鑄(zhu)鋼(gang)(gang)(gang)法(fa)蘭(lan)直(zhi)(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)閥，可提供船用(yong)(yong)鑄(zhu)鋼(gang)(gang)(gang)法(fa)蘭(lan)直(zhi)(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)閥價格，船用(yong)(yong)鑄(zhu)鋼(gang)(gang)(gang)法(fa)蘭(lan)直(zhi)(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)閥說明書，船用(yong)(yong)鑄(zhu)鋼(gang)(gang)(gang)法(fa)蘭(lan)直(zhi)(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)閥實物圖，船用(yong)(yong)鑄(zhu)鋼(gang)(gang)(gang)法(fa)蘭(lan)直(zhi)(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)閥結構圖，船用(yong)(yong)鑄(zhu)鋼(gang)(gang)(gang)法(fa)蘭(lan)直(zhi)(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)閥外形尺寸，船用(yong)(yong)鑄(zhu)鋼(gang)(gang)(gang)法(fa)蘭(lan)直(zhi)(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)閥執(zhi)行標準，船用(yong)(yong)鑄(zhu)鋼(gang)(gang)(gang)法(fa)蘭(lan)直(zhi)(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)閥工作原(yuan)理，船用(yong)(yong)鑄(zhu)鋼(gang)(gang)(gang)法(fa)蘭(lan)直(zhi)(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)閥作用(yong)(yong)特點。

IS F7319船用鑄鋼法蘭直通截止閥技術參數：