上海閥(fa)盛閥(fa)門制造(zao)有限(xian)公司主(zhu)要(yao)生產(chan)翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥(fa)，可提供翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥(fa)價格(ge)，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥(fa)說明書(shu)，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥(fa)實(shi)物圖，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥(fa)結構圖，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥(fa)外形尺寸(cun)，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥(fa)執行(xing)標準，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥(fa)工(gong)作原理，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥(fa)作用特點(dian)。

翻板式(shi)密封蝶閥(fa)技術參數：