上海閥盛閥門(men)制造有限(xian)公司主要(yao)生產翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥，可提供翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥價格，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥說明書，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥實物圖，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥結構圖，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥外形尺寸(cun)，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥執行(xing)標(biao)準，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥工作原理，翻(fan)(fan)板(ban)(ban)式(shi)密封(feng)蝶(die)(die)(die)閥作用特點(dian)。

翻(fan)板式密封蝶閥技術參數：