上海閥(fa)盛閥(fa)門制(zhi)造(zao)有限公司主要生產船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)低(di)(di)壓(ya)外(wai)(wai)螺(luo)(luo)(luo)紋(wen)青(qing)銅(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)，可提供(gong)船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)低(di)(di)壓(ya)外(wai)(wai)螺(luo)(luo)(luo)紋(wen)青(qing)銅(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)價格(ge)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)低(di)(di)壓(ya)外(wai)(wai)螺(luo)(luo)(luo)紋(wen)青(qing)銅(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)說(shuo)明書，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)低(di)(di)壓(ya)外(wai)(wai)螺(luo)(luo)(luo)紋(wen)青(qing)銅(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)實物圖(tu)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)低(di)(di)壓(ya)外(wai)(wai)螺(luo)(luo)(luo)紋(wen)青(qing)銅(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)結構圖(tu)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)低(di)(di)壓(ya)外(wai)(wai)螺(luo)(luo)(luo)紋(wen)青(qing)銅(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)外(wai)(wai)形尺(chi)寸(cun)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)低(di)(di)壓(ya)外(wai)(wai)螺(luo)(luo)(luo)紋(wen)青(qing)銅(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)執行標準(zhun)，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)低(di)(di)壓(ya)外(wai)(wai)螺(luo)(luo)(luo)紋(wen)青(qing)銅(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)工作(zuo)原理，船(chuan)(chuan)(chuan)(chuan)用(yong)(yong)(yong)低(di)(di)壓(ya)外(wai)(wai)螺(luo)(luo)(luo)紋(wen)青(qing)銅(tong)(tong)(tong)截(jie)止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)作(zuo)用(yong)(yong)(yong)特點。

GB1952-80船用低壓外螺紋青銅(tong)截(jie)止(zhi)止(zhi)回閥技(ji)術參(can)數：