上海閥盛(sheng)閥門制造有(you)限公司主(zhu)要生產蝸(gua)(gua)(gua)(gua)輪(lun)扇(shan)(shan)形(xing)(xing)(xing)(xing)盲板(ban)(ban)閥，可提(ti)供蝸(gua)(gua)(gua)(gua)輪(lun)扇(shan)(shan)形(xing)(xing)(xing)(xing)盲板(ban)(ban)閥價格，蝸(gua)(gua)(gua)(gua)輪(lun)扇(shan)(shan)形(xing)(xing)(xing)(xing)盲板(ban)(ban)閥說明書，蝸(gua)(gua)(gua)(gua)輪(lun)扇(shan)(shan)形(xing)(xing)(xing)(xing)盲板(ban)(ban)閥實(shi)物圖，蝸(gua)(gua)(gua)(gua)輪(lun)扇(shan)(shan)形(xing)(xing)(xing)(xing)盲板(ban)(ban)閥結構圖，蝸(gua)(gua)(gua)(gua)輪(lun)扇(shan)(shan)形(xing)(xing)(xing)(xing)盲板(ban)(ban)閥外(wai)形(xing)(xing)(xing)(xing)尺寸，蝸(gua)(gua)(gua)(gua)輪(lun)扇(shan)(shan)形(xing)(xing)(xing)(xing)盲板(ban)(ban)閥執行標準，蝸(gua)(gua)(gua)(gua)輪(lun)扇(shan)(shan)形(xing)(xing)(xing)(xing)盲板(ban)(ban)閥工作原理，蝸(gua)(gua)(gua)(gua)輪(lun)扇(shan)(shan)形(xing)(xing)(xing)(xing)盲板(ban)(ban)閥作用特點。

蝸輪扇形盲板(ban)閥技術參數：