上(shang)海閥(fa)盛閥(fa)門制(zhi)造有限公(gong)司主要生產(chan)船(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie)(tie)法(fa)(fa)蘭(lan)(lan)(lan)(lan)直(zhi)(zhi)角(jiao)截止(zhi)(zhi)閥(fa)，可提(ti)供船(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie)(tie)法(fa)(fa)蘭(lan)(lan)(lan)(lan)直(zhi)(zhi)角(jiao)截止(zhi)(zhi)閥(fa)價(jia)格，船(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie)(tie)法(fa)(fa)蘭(lan)(lan)(lan)(lan)直(zhi)(zhi)角(jiao)截止(zhi)(zhi)閥(fa)說(shuo)明書，船(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie)(tie)法(fa)(fa)蘭(lan)(lan)(lan)(lan)直(zhi)(zhi)角(jiao)截止(zhi)(zhi)閥(fa)實物(wu)圖(tu)，船(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie)(tie)法(fa)(fa)蘭(lan)(lan)(lan)(lan)直(zhi)(zhi)角(jiao)截止(zhi)(zhi)閥(fa)結構圖(tu)，船(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie)(tie)法(fa)(fa)蘭(lan)(lan)(lan)(lan)直(zhi)(zhi)角(jiao)截止(zhi)(zhi)閥(fa)外(wai)形尺寸，船(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie)(tie)法(fa)(fa)蘭(lan)(lan)(lan)(lan)直(zhi)(zhi)角(jiao)截止(zhi)(zhi)閥(fa)執行標準(zhun)，船(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie)(tie)法(fa)(fa)蘭(lan)(lan)(lan)(lan)直(zhi)(zhi)角(jiao)截止(zhi)(zhi)閥(fa)工作原(yuan)理，船(chuan)(chuan)用(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵(tie)(tie)法(fa)(fa)蘭(lan)(lan)(lan)(lan)直(zhi)(zhi)角(jiao)截止(zhi)(zhi)閥(fa)作用(yong)(yong)(yong)(yong)特(te)點。

JIS船用鑄鐵法蘭(lan)直角截止閥技術(shu)參數：