上海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門(men)制造(zao)有(you)限公司主要(yao)生產(chan)手(shou)動(dong)(dong)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)(fa)，可提(ti)供(gong)手(shou)動(dong)(dong)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)(fa)價格，手(shou)動(dong)(dong)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)(fa)說(shuo)明書，手(shou)動(dong)(dong)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)(fa)實(shi)物圖，手(shou)動(dong)(dong)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)(fa)結構圖，手(shou)動(dong)(dong)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)(fa)外(wai)形(xing)尺寸，手(shou)動(dong)(dong)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)(fa)執行(xing)標準，手(shou)動(dong)(dong)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)(fa)工作原理，手(shou)動(dong)(dong)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)(fa)作用(yong)特(te)點(dian)。

手動(dong)盲板閥(fa)技術參數：