上海閥(fa)(fa)(fa)(fa)(fa)盛(sheng)閥(fa)(fa)(fa)(fa)(fa)門制(zhi)造有限公司主(zhu)要生產船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)(tong)截止(zhi)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)，可提供船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)(tong)截止(zhi)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)價(jia)格(ge)，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)(tong)截止(zhi)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)說明書(shu)，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)(tong)截止(zhi)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)實物(wu)圖(tu)(tu)，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)(tong)截止(zhi)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)結構(gou)圖(tu)(tu)，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)(tong)截止(zhi)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)外形尺寸，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)(tong)截止(zhi)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)執行標準，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)(tong)截止(zhi)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)工作原理，船(chuan)(chuan)用(yong)(yong)鑄(zhu)鋼(gang)法(fa)(fa)蘭(lan)(lan)直(zhi)(zhi)通(tong)(tong)(tong)(tong)截止(zhi)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)作用(yong)(yong)特點。

JIS F7471船用(yong)鑄鋼(gang)法(fa)蘭直通(tong)截(jie)止止回(hui)閥技術參數(shu)：