BERINGER閥(fa)(fa)(fa)門(men)包(bao)括泄(xie)(xie)荷閥(fa)(fa)(fa)、溢流閥(fa)(fa)(fa)、減壓(ya)閥(fa)(fa)(fa)、壓(ya)力控制閥(fa)(fa)(fa)、壓(ya)力補(bu)償器、安全閥(fa)(fa)(fa)、單(dan)向閥(fa)(fa)(fa)、換向閥(fa)(fa)(fa)、換向座式閥(fa)(fa)(fa)。它們(men)的(de)特(te)點是(shi)重(zhong)量輕(鋁)，閥(fa)(fa)(fa)用(yong)(yong)作為單(dan)作用(yong)(yong)油(you)缸或雙作用(yong)(yong)油(you)缸，低泄(xie)(xie)漏要求處(chu)，閥(fa)(fa)(fa)關閉時執(zhi)行器流量泄(xie)(xie)漏幾(ji)乎為零。并且，具有重(zhong)負載和高(gao)可靠(kao)性(xing)；該閥(fa)(fa)(fa)無(wu)需(xu)維護，較低成(cheng)本并減少系統故障；無(wu)需(xu)高(gao)成(cheng)本電氣就能高(gao)精(jing)度工作；高(gao)性(xing)價比等優勢。產品可用(yong)(yong)于收割機(ji)(ji)(ji)、路面攤鋪(pu)機(ji)(ji)(ji)、林用(yong)(yong)機(ji)(ji)(ji)械、農(nong)用(yong)(yong)機(ji)(ji)(ji)械、掛裝割草機(ji)(ji)(ji)、舉升設備(bei)等多種(zhong)用(yong)(yong)途。

1967年瑞士Beringer公司生(sheng)產的KL比(bi)(bi)例復合(he)閥(fa)標(biao)志(zhi)著(zhu)比(bi)(bi)例控制技術在液壓(ya)系統中應用的正式(shi)(shi)(shi)開(kai)(kai)始，主要(yao)(yao)是(shi)將比(bi)(bi)例型的電(dian)(dian)-機械轉(zhuan)換(huan)器(qi)(比(bi)(bi)例電(dian)(dian)磁(ci)鐵) 應用于(yu)工業液壓(ya)閥(fa)，如今，Beringer Hydraulik被(bei)布赫液壓(ya)合(he)并，成為了它的一部分。KL比(bi)(bi)例復合(he)閥(fa)a.按其(qi)作用原理(li)和(he)(he)磁(ci)系統的特(te)征分，主要(yao)(yao)有：電(dian)(dian)磁(ci)式(shi)(shi)(shi)、感應式(shi)(shi)(shi)、電(dian)(dian)動(dong)(dong)(dong)力式(shi)(shi)(shi)、電(dian)(dian)磁(ci)鐵式(shi)(shi)(shi)、永磁(ci)式(shi)(shi)(shi)、極化(hua)式(shi)(shi)(shi)；動(dong)(dong)(dong)圈式(shi)(shi)(shi)、動(dong)(dong)(dong)鐵式(shi)(shi)(shi)；直流、交流。b.按其(qi)結構(gou)形式(shi)(shi)(shi)和(he)(he)性能分，主要(yao)(yao)有：開(kai)(kai)關型電(dian)(dian)磁(ci)鐵、比(bi)(bi)例電(dian)(dian)磁(ci)鐵、動(dong)(dong)(dong)圈式(shi)(shi)(shi)馬(ma)達、力矩(ju)馬(ma)達、步進電(dian)(dian)動(dong)(dong)(dong)機等。