上海閥(fa)(fa)盛(sheng)閥(fa)(fa)門制(zhi)造有限公司(si)主要生產DB.DBW型(xing)(xing)(xing)先(xian)(xian)(xian)(xian)導(dao)(dao)(dao)式(shi)溢(yi)(yi)(yi)流(liu)閥(fa)(fa)，可提供DB.DBW型(xing)(xing)(xing)先(xian)(xian)(xian)(xian)導(dao)(dao)(dao)式(shi)溢(yi)(yi)(yi)流(liu)閥(fa)(fa)價格，DB.DBW型(xing)(xing)(xing)先(xian)(xian)(xian)(xian)導(dao)(dao)(dao)式(shi)溢(yi)(yi)(yi)流(liu)閥(fa)(fa)說明書，DB.DBW型(xing)(xing)(xing)先(xian)(xian)(xian)(xian)導(dao)(dao)(dao)式(shi)溢(yi)(yi)(yi)流(liu)閥(fa)(fa)實(shi)物圖，DB.DBW型(xing)(xing)(xing)先(xian)(xian)(xian)(xian)導(dao)(dao)(dao)式(shi)溢(yi)(yi)(yi)流(liu)閥(fa)(fa)結構圖，DB.DBW型(xing)(xing)(xing)先(xian)(xian)(xian)(xian)導(dao)(dao)(dao)式(shi)溢(yi)(yi)(yi)流(liu)閥(fa)(fa)外(wai)形尺(chi)寸，DB.DBW型(xing)(xing)(xing)先(xian)(xian)(xian)(xian)導(dao)(dao)(dao)式(shi)溢(yi)(yi)(yi)流(liu)閥(fa)(fa)執行標準(zhun)，DB.DBW型(xing)(xing)(xing)先(xian)(xian)(xian)(xian)導(dao)(dao)(dao)式(shi)溢(yi)(yi)(yi)流(liu)閥(fa)(fa)工作(zuo)(zuo)原理，DB.DBW型(xing)(xing)(xing)先(xian)(xian)(xian)(xian)導(dao)(dao)(dao)式(shi)溢(yi)(yi)(yi)流(liu)閥(fa)(fa)作(zuo)(zuo)用特點。

DB.DBW型先導式溢流閥技術參數：