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法(fa)蘭(lan)式(shi)電(dian)(dian)動(dong)蝶(die)(die)閥 對夾式(shi)電(dian)(dian)動(dong)蝶(die)(die)閥 電(dian)(dian)動(dong)軟密封(feng)蝶(die)(die)閥 電(dian)(dian)動(dong)硬密封(feng)蝶(die)(die)閥 調(diao)節(jie)型電(dian)(dian)動(dong)蝶(die)(die)閥 防爆型電(dian)(dian)動(dong)蝶(die)(die)閥 電(dian)(dian)動(dong)法(fa)蘭(lan)蝶(die)(die)閥

一、D943H-10C DN450 開(kai)關型電動蝶閥產品介紹

        D43H、D343H 型 PN10~PN40 金屬(shu)硬(ying)密封蝶(die)閥采用精(jing)密的J形彈性(xing)密封圈(quan)和三偏心多(duo)層次金屬(shu)硬(ying)密封結構，被廣(guang)泛用于介質溫度≤425℃的治(zhi)金、電力、石(shi)油化(hua)工、以及給排(pai)水和市政建設等工業管道上，作調節流量(liang)和載斷流體使用。

二、D943H-10C DN450 開(kai)關(guan)型電(dian)動蝶(die)閥結構及相關尺寸

三、D943H-10C DN450 產品特點

        1、金屬硬密封蝶閥采(cai)用三(san)偏(pian)心(xin)密封結(jie)構，閥座與蝶板幾乎無磨損，具有越觀(guan)越緊的密封功(gong)能

        2、密(mi)封(feng)圈選用不(bu)銹(xiu)鋼制作，具(ju)有金屬硬密(mi)封(feng)和(he)彈(dan)性密(mi)封(feng)的雙(shuang)重優點，無論在低溫(wen)和(he)高溫(wen)的情況下，均(jun)具(ju)有優良的密(mi)封(feng)性能，具(ju)有耐腐蝕,使用壽命(ming)長等(deng)特點

        3、蝶板密(mi)封(feng)面采用(yong)堆焊(han)鈷基硬質合金，密(mi)封(feng)面耐(nai)磨損，使用(yong)壽(shou)命長

        4、大規(gui)格(ge)蝶板采用絎架(jia)結構(gou)，強度高，過流(liu)面積大，流(liu)阻小

        5、金屬硬密(mi)封蝶閥具有雙向(xiang)密(mi)封功(gong)能(neng)，安(an)裝(zhuang)時不受(shou)介質流向(xiang)的限制，也不受(shou)空間位(wei)置(zhi)的影響，可在(zai)任何方向(xiang)安(an)裝(zhuang)

        6、驅動(dong)裝置可以多工(gong)位（旋轉90°或180°）安裝，便于用戶使用

四、D943H-10C DN450 產品性能參數

     貝爾鄭重承諾(nuo)：產品(pin)出廠前均已(yi)經(jing)過各項嚴(yan)格品(pin)質(zhi)管制(zhi)作(zuo)業(ye)及(ji)性能(neng)試驗(yan)，自(zi)即日起在正常(chang)使用狀況下(xia)保(bao)固一(yi)年(nian)。但非人力所能(neng)抗拒之災害，外力破壞，及(ji)未(wei)經(jing)本公司同意(yi)而私自(zi)拆卸(xie)者不在保(bao)固范圍之列(lie)。

法蘭式電(dian)(dian)(dian)動(dong)(dong)蝶(die)(die)閥 對夾式電(dian)(dian)(dian)動(dong)(dong)蝶(die)(die)閥 電(dian)(dian)(dian)動(dong)(dong)軟密封蝶(die)(die)閥 電(dian)(dian)(dian)動(dong)(dong)硬密封蝶(die)(die)閥 調節型電(dian)(dian)(dian)動(dong)(dong)蝶(die)(die)閥 防(fang)爆型電(dian)(dian)(dian)動(dong)(dong)蝶(die)(die)閥 電(dian)(dian)(dian)動(dong)(dong)法蘭蝶(die)(die)閥