上海閥(fa)(fa)盛閥(fa)(fa)門(men)制造有限公司主要生(sheng)產船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼(gang)法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)截(jie)(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)，可(ke)提(ti)供(gong)船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼(gang)法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)截(jie)(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)價格，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼(gang)法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)截(jie)(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)說(shuo)明書，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼(gang)法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)截(jie)(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)實物圖(tu)(tu)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼(gang)法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)截(jie)(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)結(jie)構(gou)圖(tu)(tu)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼(gang)法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)截(jie)(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)外形尺寸(cun)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼(gang)法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)截(jie)(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)執行標準，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼(gang)法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)截(jie)(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)工作(zuo)原理，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼(gang)法蘭(lan)(lan)(lan)直(zhi)(zhi)(zhi)通(tong)截(jie)(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)(fa)作(zuo)用(yong)(yong)(yong)特(te)點。

JIS F7471船用鑄鋼法蘭(lan)直通(tong)截止止回閥技術參(can)數：