上(shang)海閥(fa)盛閥(fa)門制造有限公司主要生產翻(fan)板式(shi)(shi)(shi)密(mi)封蝶(die)(die)(die)閥(fa)，可(ke)提(ti)供翻(fan)板式(shi)(shi)(shi)密(mi)封蝶(die)(die)(die)閥(fa)價格，翻(fan)板式(shi)(shi)(shi)密(mi)封蝶(die)(die)(die)閥(fa)說明書，翻(fan)板式(shi)(shi)(shi)密(mi)封蝶(die)(die)(die)閥(fa)實物圖，翻(fan)板式(shi)(shi)(shi)密(mi)封蝶(die)(die)(die)閥(fa)結(jie)構圖，翻(fan)板式(shi)(shi)(shi)密(mi)封蝶(die)(die)(die)閥(fa)外(wai)形尺寸，翻(fan)板式(shi)(shi)(shi)密(mi)封蝶(die)(die)(die)閥(fa)執行標(biao)準(zhun)，翻(fan)板式(shi)(shi)(shi)密(mi)封蝶(die)(die)(die)閥(fa)工作原理(li)，翻(fan)板式(shi)(shi)(shi)密(mi)封蝶(die)(die)(die)閥(fa)作用特(te)點。

翻板式密(mi)封(feng)蝶閥(fa)技術(shu)參數(shu)：