上海閥(fa)盛閥(fa)門(men)制造有(you)限公司主要生產船(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)蝶(die)(die)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)閥(fa)，可提供(gong)船(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)蝶(die)(die)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)閥(fa)價格，船(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)蝶(die)(die)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)閥(fa)說明(ming)書，船(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)蝶(die)(die)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)閥(fa)實物(wu)圖，船(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)蝶(die)(die)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)閥(fa)結構(gou)圖，船(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)蝶(die)(die)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)閥(fa)外(wai)形(xing)(xing)(xing)尺寸，船(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)蝶(die)(die)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)閥(fa)執行標準，船(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)蝶(die)(die)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)閥(fa)工作原理，船(chuan)(chuan)用(yong)(yong)(yong)(yong)(yong)(yong)蝶(die)(die)形(xing)(xing)(xing)止(zhi)(zhi)回(hui)閥(fa)作用(yong)(yong)(yong)(yong)(yong)(yong)特點。

船用(yong)蝶形止回閥技術參數：