插板閥又(you)叫閘板閥，也叫刀型閘閥，插板門(men)等名稱，它的(de)主要作(zuo)用(yong)(yong)(yong)(yong)是用(yong)(yong)(yong)(yong)來(lai)截(jie)止(zhi)物(wu)料的(de)流動和調(diao)節物(wu)料的(de)處理量。適用(yong)(yong)(yong)(yong)于(yu)(yu)粉狀，顆(ke)粒狀，塊狀物(wu)流，也可以(yi)用(yong)(yong)(yong)(yong)于(yu)(yu)管(guan)道(dao)水流的(de)截(jie)止(zhi)所以(yi)又(you)叫水閥門(men)，用(yong)(yong)(yong)(yong)于(yu)(yu)通用(yong)(yong)(yong)(yong)管(guan)道(dao)的(de)前提是沒有(you)壓力(li)可以(yi)接受輕微內漏。

插板閥的驅動形式可以分為手動插板閥，氣動插板閥，電動插板閥，電液動(dong)(dong)插板(ban)閥等，電動(dong)(dong)插板(ban)閥又分為電動(dong)(dong)執(zhi)行器式和電機式兩種。