擋板門常用于電廠或其它行業中(zhong)的煙管、風道中(zhong)做截流介質用，風門啟閉角度(du)90℃，風道擋板(ban)門或煙道擋板(ban)門，擋板(ban)門具(ju)有(you)全(quan)開全(quan)關兩個功(gong)能，使系統某一管路介質全(quan)部流通(tong)或關閉，擋板(ban)門采用了國外先進(jin)技(ji)術(shu)并吸取(qu)了國內同類型產品(pin)的優(you)點，結合了眾多用戶的使用經(jing)驗及反饋信息。
擋板(ban)(ban)(ban)門(men)(men)葉(xie)片(pian)采(cai)(cai)用鋼板(ban)(ban)(ban)模(mo)壓(ya)(ya)成(cheng)形(xing)或(huo)鑄(zhu)造成(cheng)形(xing)，截面(mian)流(liu)(liu)線(xian)形(xing)葉(xie)片(pian)確保介質壓(ya)(ya)損極(ji)小，框(kuang)架采(cai)(cai)用鋼板(ban)(ban)(ban)模(mo)壓(ya)(ya)成(cheng)形(xing)、型(xing)鋼焊接(jie)成(cheng)形(xing)或(huo)鑄(zhu)造成(cheng)形(xing)，擋板(ban)(ban)(ban)門(men)(men)葉(xie)片(pian)采(cai)(cai)用鋼板(ban)(ban)(ban)模(mo)壓(ya)(ya)成(cheng)形(xing)或(huo)鑄(zhu)造成(cheng)形(xing)，截面(mian)流(liu)(liu)線(xian)形(xing)葉(xie)片(pian)確保介質壓(ya)(ya)損極(ji)小，框(kuang)架采(cai)(cai)用鋼板(ban)(ban)(ban)模(mo)壓(ya)(ya)成(cheng)形(xing)、型(xing)鋼焊接(jie)成(cheng)形(xing)或(huo)鑄(zhu)造成(cheng)形(xing)，葉(xie)片(pian)與主軸(zhou)之(zhi)間采(cai)(cai)用專(zhuan)用緊(jin)固件連(lian)接(jie)，關閉(bi)擋板(ban)(ban)(ban)風門(men)(men)安裝在(zai)(zai)管道上后(hou)，葉(xie)片(pian)關閉(bi)時(shi)，其(qi)前后(hou)的密封率可達99%以(yi)上，可以(yi)拆卸任(ren)何部(bu)件，并保證在(zai)(zai)工作狀態下可以(yi)方(fang)便地檢修或(huo)更換(huan)部(bu)件。
擋(dang)(dang)(dang)板(ban)門(men)根(gen)(gen)據(ju)形(xing)狀可(ke)分(fen)為(wei)(wei)方(fang)形(xing)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)和(he)圓(yuan)形(xing)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)，根(gen)(gen)據(ju)制造(zao)工藝(yi)可(ke)分(fen)為(wei)(wei)鑄造(zao)式(shi)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)和(he)焊接式(shi)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)，根(gen)(gen)據(ju)驅(qu)動(dong)方(fang)式(shi)可(ke)分(fen)為(wei)(wei)手動(dong)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)、電動(dong)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)和(he)氣動(dong)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)，根(gen)(gen)據(ju)材質可(ke)分(fen)為(wei)(wei)鑄鐵(tie)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)、碳鋼(gang)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)、不銹鋼(gang)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)和(he)鎳基合金(jin)關(guan)(guan)(guan)閉(bi)擋(dang)(dang)(dang)板(ban)門(men)。
電動插板式隔絕門/電動擋板門設(she)置(zhi)固(gu)定(ding)導(dao)軌，密封處有(you)一定(ding)錐度，愈(yu)進(jin)愈(yu)緊，愈(yu)退愈(yu)松，隔離嚴密，正常工(gong)作時開啟(qi)靈活可靠。
電(dian)動隔絕門關閉后，無(wu)內漏、外漏、軸封(feng)良(liang)好(hao)、無(wu)漏氣、漏風現象。
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