20%, 蓄能器感應(yīng),泵卸荷閥 - 先導(dǎo)流量
![QPAB](https://img73.ybzhan.cn/ebd03a134538f506b1b4b915cefc3930cb2ab17577ef655bb211fd95c89fc0bdaff31ef79fc75378.png)
蓄能器感應(yīng),泵先導(dǎo)卸荷閥用來(lái)感應(yīng)接在閥口1的蓄能器壓力。當(dāng)口1的壓力達(dá)到閥設(shè)定,口2接通口3即溢流閥透氣使泵卸荷。此閥在卸荷與復(fù)位間有20%的比率;當(dāng)口1降到閥設(shè)定值的80%以下,口2與口3斷開(kāi)即泵將回歸給蓄能器充液。此閥需要在口1和泵之間放置一個(gè)單獨(dú)的單向閥。另外一個(gè)類型的蓄能器感應(yīng),泵卸荷閥QCDB集成了一個(gè)單向閥,可適合泵的流量在12gpm (50 L/min)之下。
XHCAXXN XFCAXXN XEOAXXN XECAXXN XMOAXXN XDCAXXN
XCOAXXN XBOAXXN XBCAXXN XRCAXXN XAOAXXN XFOAXXN
QPABLAN QPADLCN QPAALAN QPACLAN
QCDBLBN QCDBLAN QCDALAN QCDCLAN
COJAXCN COHAXAN CODAXCN COFOXDN COFAXEN COFAXCN
CODAXEN CODAXCV COHAXFN COHAXCN
MBGALHN MBEALJN MBIMXKN MBIGLJN MBGGLJN MBGMXIN
MBDALHN MBDBLHN MBEALHN MBGALJN MBEGLJN
MWGGLJV MWEGLHN MWGMXIN MWGGLJN MWGALHN