上(shang)海閥(fa)(fa)(fa)(fa)盛(sheng)閥(fa)(fa)(fa)(fa)門(men)制造有限公司主(zhu)要生產船(chuan)(chuan)(chuan)用(yong)(yong)(yong)蝶(die)形(xing)(xing)(xing)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)，可提供船(chuan)(chuan)(chuan)用(yong)(yong)(yong)蝶(die)形(xing)(xing)(xing)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)價格(ge)，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)蝶(die)形(xing)(xing)(xing)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)說明書，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)蝶(die)形(xing)(xing)(xing)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)實物(wu)圖，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)蝶(die)形(xing)(xing)(xing)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)結構圖，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)蝶(die)形(xing)(xing)(xing)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)外形(xing)(xing)(xing)尺寸，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)蝶(die)形(xing)(xing)(xing)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)執行標準，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)蝶(die)形(xing)(xing)(xing)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)工作原理，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)蝶(die)形(xing)(xing)(xing)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)(fa)作用(yong)(yong)(yong)特點。

船(chuan)用蝶(die)形(xing)止回閥技術參數：