上海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門(men)制(zhi)造有限公司主要生產船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)低(di)壓外(wai)(wai)(wai)螺(luo)紋青(qing)(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)，可提供船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)低(di)壓外(wai)(wai)(wai)螺(luo)紋青(qing)(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)價格，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)低(di)壓外(wai)(wai)(wai)螺(luo)紋青(qing)(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)說明書，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)低(di)壓外(wai)(wai)(wai)螺(luo)紋青(qing)(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)實物圖(tu)(tu)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)低(di)壓外(wai)(wai)(wai)螺(luo)紋青(qing)(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)結構圖(tu)(tu)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)低(di)壓外(wai)(wai)(wai)螺(luo)紋青(qing)(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)外(wai)(wai)(wai)形尺寸，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)低(di)壓外(wai)(wai)(wai)螺(luo)紋青(qing)(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)執行標準，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)低(di)壓外(wai)(wai)(wai)螺(luo)紋青(qing)(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)工作原理(li)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)低(di)壓外(wai)(wai)(wai)螺(luo)紋青(qing)(qing)銅(tong)截(jie)止(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)作用(yong)(yong)特(te)點。

GB1952-80船用低壓(ya)外螺紋青銅(tong)截(jie)止止回(hui)閥(fa)技術參數(shu)：