上(shang)海閥(fa)(fa)(fa)(fa)盛閥(fa)(fa)(fa)(fa)門制(zhi)造(zao)有(you)限(xian)公司主要(yao)生(sheng)產手(shou)動扇(shan)(shan)形(xing)(xing)(xing)盲(mang)(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)，可(ke)提供(gong)手(shou)動扇(shan)(shan)形(xing)(xing)(xing)盲(mang)(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)價格，手(shou)動扇(shan)(shan)形(xing)(xing)(xing)盲(mang)(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)說明書(shu)，手(shou)動扇(shan)(shan)形(xing)(xing)(xing)盲(mang)(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)實物圖，手(shou)動扇(shan)(shan)形(xing)(xing)(xing)盲(mang)(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)結構(gou)圖，手(shou)動扇(shan)(shan)形(xing)(xing)(xing)盲(mang)(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)外形(xing)(xing)(xing)尺寸，手(shou)動扇(shan)(shan)形(xing)(xing)(xing)盲(mang)(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)執行標(biao)準(zhun)，手(shou)動扇(shan)(shan)形(xing)(xing)(xing)盲(mang)(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)工作原理，手(shou)動扇(shan)(shan)形(xing)(xing)(xing)盲(mang)(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)作用特(te)點。

手動扇形(xing)盲板閥(fa)技術參數(shu)：