上海(hai)閥(fa)盛閥(fa)門制造有(you)限公司主要(yao)生(sheng)產船(chuan)(chuan)(chuan)用(yong)低(di)(di)(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)(wen)青(qing)(qing)銅(tong)(tong)(tong)(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)閥(fa)，可提(ti)供船(chuan)(chuan)(chuan)用(yong)低(di)(di)(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)(wen)青(qing)(qing)銅(tong)(tong)(tong)(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)閥(fa)價格，船(chuan)(chuan)(chuan)用(yong)低(di)(di)(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)(wen)青(qing)(qing)銅(tong)(tong)(tong)(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)閥(fa)說(shuo)明書，船(chuan)(chuan)(chuan)用(yong)低(di)(di)(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)(wen)青(qing)(qing)銅(tong)(tong)(tong)(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)閥(fa)實物(wu)圖(tu)，船(chuan)(chuan)(chuan)用(yong)低(di)(di)(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)(wen)青(qing)(qing)銅(tong)(tong)(tong)(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)閥(fa)結構圖(tu)，船(chuan)(chuan)(chuan)用(yong)低(di)(di)(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)(wen)青(qing)(qing)銅(tong)(tong)(tong)(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)閥(fa)外(wai)(wai)(wai)形尺寸，船(chuan)(chuan)(chuan)用(yong)低(di)(di)(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)(wen)青(qing)(qing)銅(tong)(tong)(tong)(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)閥(fa)執(zhi)行(xing)標(biao)準(zhun)，船(chuan)(chuan)(chuan)用(yong)低(di)(di)(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)(wen)青(qing)(qing)銅(tong)(tong)(tong)(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)閥(fa)工作(zuo)(zuo)原理，船(chuan)(chuan)(chuan)用(yong)低(di)(di)(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)紋(wen)(wen)(wen)青(qing)(qing)銅(tong)(tong)(tong)(tong)截止(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)閥(fa)作(zuo)(zuo)用(yong)特點。

GB1952-80船用低壓外(wai)螺紋青銅(tong)截止止回閥技術參數：