上海閥(fa)(fa)盛閥(fa)(fa)門制造有限公司主要生產船(chuan)(chuan)(chuan)用(yong)(yong)鑄(zhu)(zhu)鋼(gang)法(fa)(fa)(fa)(fa)蘭(lan)直(zhi)(zhi)(zhi)(zhi)通(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)，可提供(gong)船(chuan)(chuan)(chuan)用(yong)(yong)鑄(zhu)(zhu)鋼(gang)法(fa)(fa)(fa)(fa)蘭(lan)直(zhi)(zhi)(zhi)(zhi)通(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)價格，船(chuan)(chuan)(chuan)用(yong)(yong)鑄(zhu)(zhu)鋼(gang)法(fa)(fa)(fa)(fa)蘭(lan)直(zhi)(zhi)(zhi)(zhi)通(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)說明書，船(chuan)(chuan)(chuan)用(yong)(yong)鑄(zhu)(zhu)鋼(gang)法(fa)(fa)(fa)(fa)蘭(lan)直(zhi)(zhi)(zhi)(zhi)通(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)實物圖(tu)，船(chuan)(chuan)(chuan)用(yong)(yong)鑄(zhu)(zhu)鋼(gang)法(fa)(fa)(fa)(fa)蘭(lan)直(zhi)(zhi)(zhi)(zhi)通(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)結構圖(tu)，船(chuan)(chuan)(chuan)用(yong)(yong)鑄(zhu)(zhu)鋼(gang)法(fa)(fa)(fa)(fa)蘭(lan)直(zhi)(zhi)(zhi)(zhi)通(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)外形尺寸，船(chuan)(chuan)(chuan)用(yong)(yong)鑄(zhu)(zhu)鋼(gang)法(fa)(fa)(fa)(fa)蘭(lan)直(zhi)(zhi)(zhi)(zhi)通(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)執行(xing)標準，船(chuan)(chuan)(chuan)用(yong)(yong)鑄(zhu)(zhu)鋼(gang)法(fa)(fa)(fa)(fa)蘭(lan)直(zhi)(zhi)(zhi)(zhi)通(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)工作(zuo)原理，船(chuan)(chuan)(chuan)用(yong)(yong)鑄(zhu)(zhu)鋼(gang)法(fa)(fa)(fa)(fa)蘭(lan)直(zhi)(zhi)(zhi)(zhi)通(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)閥(fa)(fa)作(zuo)用(yong)(yong)特點。

JIS F7471船(chuan)用鑄鋼(gang)法(fa)蘭直通(tong)截止止回閥技術參數：