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電(dian)動(dong)高溫(wen)通(tong)風蝶(die)閥(fa)為垂直板式(shi)中(zhong)線蝶(die)閥(fa)，閥(fa)體材質(zhi)選用(yong)碳鋼(gang)或(huo)(huo)不銹鋼(gang)材料卷焊而成，適(shi)合低(di)壓、大口徑、通(tong)風或(huo)(huo)尾氣(qi)處(chu)理場合使用(yong)，與多回傳型電(dian)動(dong)執行器(qi)相連(lian)接后，可以控制閥(fa)門的開(kai)關或(huo)(huo)者調(diao)節（輸入輸出信號4-20mA）管(guan)道介質(zhi)流量大小。適(shi)用(yong)于工業(ye)、冶金、煙氣(qi)除(chu)塵、環保等管(guan)道作通(tong)風調(diao)節介質(zhi)流量之用(yong)。

附件選型
配開關型(xing)電(dian)(dian)動(dong)執(zhi)行(xing)(xing)機構（電(dian)(dian)壓AC220、AC380、AC110、DC24等(deng)）和調節型(xing)電(dian)(dian)動(dong)執(zhi)行(xing)(xing)機構（控(kong)制(zhi)信(xin)(xin)號4-20mA電(dian)(dian)流信(xin)(xin)號或1-5V或0-10V電(dian)(dian)壓信(xin)(xin)號等(deng)）。選配防(fang)(fang)爆(bao)(bao)型(xing)電(dian)(dian)動(dong)執(zhi)行(xing)(xing)機構，標配防(fang)(fang)爆(bao)(bao)等(deng)級ExdII BT4（定做其他防(fang)(fang)爆(bao)(bao)等(deng)級電(dian)(dian)動(dong)執(zhi)行(xing)(xing)機構）。