上海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門(men)制造有限公司主要生產(chan)船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)，可提供船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)價格，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)說(shuo)明書，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)實物圖(tu)，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)結構圖(tu)，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)外形尺寸，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)執行標準，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)工(gong)作(zuo)原理，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)(fa)作(zuo)用(yong)(yong)特(te)點。

JIS F7471船用鑄鋼(gang)法蘭直(zhi)通截止止回閥技術(shu)參數：