上海(hai)閥(fa)盛(sheng)閥(fa)門制造有限(xian)公司主要生產(chan)翻(fan)板(ban)式密(mi)(mi)封(feng)(feng)(feng)蝶(die)(die)閥(fa)，可提供翻(fan)板(ban)式密(mi)(mi)封(feng)(feng)(feng)蝶(die)(die)閥(fa)價格(ge)，翻(fan)板(ban)式密(mi)(mi)封(feng)(feng)(feng)蝶(die)(die)閥(fa)說明書，翻(fan)板(ban)式密(mi)(mi)封(feng)(feng)(feng)蝶(die)(die)閥(fa)實(shi)物圖，翻(fan)板(ban)式密(mi)(mi)封(feng)(feng)(feng)蝶(die)(die)閥(fa)結構圖，翻(fan)板(ban)式密(mi)(mi)封(feng)(feng)(feng)蝶(die)(die)閥(fa)外形尺寸，翻(fan)板(ban)式密(mi)(mi)封(feng)(feng)(feng)蝶(die)(die)閥(fa)執行標(biao)準，翻(fan)板(ban)式密(mi)(mi)封(feng)(feng)(feng)蝶(die)(die)閥(fa)工作原(yuan)理，翻(fan)板(ban)式密(mi)(mi)封(feng)(feng)(feng)蝶(die)(die)閥(fa)作用特點。

翻板式密(mi)封蝶閥技術參數：