上海(hai)閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門(men)制造有限公司(si)主要生(sheng)產船(chuan)(chuan)(chuan)(chuan)用(yong)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截止(zhi)止(zhi)回(hui)閥(fa)(fa)(fa)，可提供船(chuan)(chuan)(chuan)(chuan)用(yong)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截止(zhi)止(zhi)回(hui)閥(fa)(fa)(fa)價格，船(chuan)(chuan)(chuan)(chuan)用(yong)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截止(zhi)止(zhi)回(hui)閥(fa)(fa)(fa)說明(ming)書，船(chuan)(chuan)(chuan)(chuan)用(yong)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截止(zhi)止(zhi)回(hui)閥(fa)(fa)(fa)實物圖，船(chuan)(chuan)(chuan)(chuan)用(yong)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截止(zhi)止(zhi)回(hui)閥(fa)(fa)(fa)結構(gou)圖，船(chuan)(chuan)(chuan)(chuan)用(yong)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截止(zhi)止(zhi)回(hui)閥(fa)(fa)(fa)外形尺寸(cun)，船(chuan)(chuan)(chuan)(chuan)用(yong)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截止(zhi)止(zhi)回(hui)閥(fa)(fa)(fa)執行標準(zhun)，船(chuan)(chuan)(chuan)(chuan)用(yong)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截止(zhi)止(zhi)回(hui)閥(fa)(fa)(fa)工作原理，船(chuan)(chuan)(chuan)(chuan)用(yong)青(qing)(qing)銅(tong)(tong)(tong)(tong)(tong)法蘭(lan)(lan)(lan)直(zhi)通(tong)(tong)截止(zhi)止(zhi)回(hui)閥(fa)(fa)(fa)作用(yong)特點(dian)。

JIS船用青銅法蘭直通截止(zhi)(zhi)止(zhi)(zhi)回閥技(ji)術參數(shu)：