上海閥(fa)盛閥(fa)門制造有限公司(si)主要生(sheng)產(chan)船用(yong)(yong)(yong)鑄(zhu)鋼法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)(tong)截止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)，可提供船用(yong)(yong)(yong)鑄(zhu)鋼法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)(tong)截止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)價格(ge)，船用(yong)(yong)(yong)鑄(zhu)鋼法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)(tong)截止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)說(shuo)明書，船用(yong)(yong)(yong)鑄(zhu)鋼法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)(tong)截止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)實(shi)物(wu)圖(tu)，船用(yong)(yong)(yong)鑄(zhu)鋼法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)(tong)截止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)結構圖(tu)，船用(yong)(yong)(yong)鑄(zhu)鋼法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)(tong)截止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)外形尺(chi)寸(cun)，船用(yong)(yong)(yong)鑄(zhu)鋼法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)(tong)截止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)執行標準，船用(yong)(yong)(yong)鑄(zhu)鋼法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)(tong)截止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)工(gong)作(zuo)原理(li)，船用(yong)(yong)(yong)鑄(zhu)鋼法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)(tong)截止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)作(zuo)用(yong)(yong)(yong)特點(dian)。

JIS F7471船(chuan)用鑄鋼法蘭(lan)直通(tong)截止(zhi)止(zhi)回(hui)閥(fa)技術參數：