（力士乐溢流阀）是一种液压压力控制阀，在液压设备中主要起定压溢流作用，稳压，系统卸荷和安全保护作用。
（力士乐溢流阀）的作用 ：定压溢流作用。
定压溢流作用：在定量泵节流调节系统中，定量泵提供的是恒定流量。当系统压力增大时，会使流量需求减小。此时溢流阀开启，使多余流量溢回油箱，保证溢流阀进口压力，即泵出口压力恒定（阀口常随压力波动开启）。
稳压作用：（力士乐溢流阀）串联在回油路上，溢流阀产生背压，运动部件平稳性增加。
带位置反馈比例溢流阀DBETBX DBETBEX
0811402013DBETBX-1X/28G24-37Z4M
0811402003DBETBX-1X/180G24-37Z4M
0811402004DBETBX-1X/315G24-37Z4M
带集成放大位置反馈比例溢流阀 DBETBEX
0811402072DBETBEX-1X/80G24K31A1M
0811402071DBETBEX-1X/180G24K31A1M
0811402073DBETBEX-1X/250G24K31A1M
0811402070DBETBEX-1X/310G24K31A1M
0811402140DBETBEX-1X/80G24K31F1M
0811402075DBETBEX-1X/180G24K31F1M
0811402141DBETBEX-1X/315G24K31F1M
比例溢流阀DBETX
0811402036DBETX-10/50G24-8NZ4M
0811402018DBETX-10/80G24-8NZ4M
0811402017DBETX-10/180G24-8NZ4M
0811402019DBETX-10/250G24-8NZ4M
0811402016DBETX-10/315G24-8NZ4M
0811402034DBETX-10/50G24-25NZ4M
0811402030DBETX-10/80G24-25NZ4M
0811402031DBETX-10/180G24-25NZ4M
0811402035DBETX-10/250G24-25NZ4M
0811402032DBETX-10/315G24-25Z4M
比例溢流阀DBEP DBET DBETE
R901000842DBET-6X/50G24K4V
R901000845DBET-6X/100G24K4V
R901000846DBET-6X/200G24K4V
R901000847DBET-6X/315G24K4V
R901000848DBET-6X/350G24K4V
R901029966DBETE-6X/50G24K31A1V
R901029967DBETE-6X/100G24K31A1V
R901029968DBETE-6X/200G24K31A1V
R901029969DBETB-6X/315G24K31A1V
R901029970DBETB-6X/350G24K31A1V
比例溢流阀DBETR
R900954438DBETR-1X/30G24K4M
R900334966DBETR-1X/80G24K4M
R900491698DBETR-1X/180G24K4M
R900370146DBETR-1X/230G24K4M
R900485944DBETR-1X/315G24K4M
R900352424DBETR-1X/350G24K4M
先导式比例溢流阀DBE6X型
0811402045DBE6X-1X/80G24-8NZ4M
0811402044DBE6X-1X/180G24-8NZ4M
0811402043DBE6X-1X/315G24-8NZ4M
0811402040DBE6X-1X/80G24-25NZ4M
0811402041DBE6X-1X/180G24-25NZ4M
0811402042DBE6X-1X/315G24-25NZ4M
0811402078DBEBE6X-1X/80G24K31A1M
0811402077DBEBE6X-1X/180G24K31A1M
0811402076DBEBE6X-1X/315G24K31A1M
0811402084DBEBE6X-1X/80G24K31F1M
0811402079DBEBE6X-1X/180G24K31F1M
先导式比例溢流阀 DBEB10Z 配有感应式位移传感器
比例溢流阀DBEM10 DBEME20 DBEME30
R901401881DBEME 10-7X/100XYG24K31A1M
R901358181DBEME 10-7X/100YG24K31A1M
R901363286DBEME 10-7X/100YG24K31A1V
R901445550DBEME 10-7X/100YG24K31F1M
R901375464DBEME 10-7X/200XYG24K31A1M
R901353062DBEME 10-7X/200YG24K31A1M
R901363307DBEME 10-7X/200YG24K31A1V
R901386840DBEME 10-7X/200YG24K31F1V
R901353063DBEME 10-7X/315XYG24K31A1M
R901409594DBEME 10-7X/315XYG24K31F1V
R901344448DBEME 10-7X/315YG24K31A1M
R901363308DBEME 10-7X/315YG24K31A1V
R901401760DBEME 10-7X/315YG24K31F1M
R901371975DBEME 10-7X/350XYG24K31A1M
R901358182DBEME 10-7X/350YG24K31A1M
R901356058DBEME 10-7X/350YG24K31A1V
R901374804DBEME 10-7X/350YG24K31F1M
R901384767DBEME 10-7X/50XYG24K31A1M
R901443880DBEME 10-7X/50XYG24K31F1V
R901353061DBEME 10-7X/50YG24K31A1M
R901363310DBEME 10-7X/50YG24K31A1V
R901396002DBEME 10-7X=315YG24K31A1M
R901404380DBEME 20-7X/100XYG24K31F1M
R901353064DBEME 20-7X/100YG24K31A1M
R901335395DBEME 20-7X/100YG24K31A1V
R901398799DBEME 20-7X/100YG24K31F1V
R901378240DBEME 20-7X/200XYG24K31A1M
R901353065DBEME 20-7X/200YG24K31A1M
R901335394DBEME 20-7X/200YG24K31A1V
R901396821DBEME 20-7X/200YG24K31F1M
R901443291DBEME 20-7X/200YG24K31F1V
R901353067DBEME 20-7X/315XYG24K31A1M
R901409593DBEME 20-7X/315XYG24K31F1V
R901353070DBEME 20-7X/315YG24K31A1M
R901335393DBEME 20-7X/315YG24K31A1V
R901429620DBEME 20-7X/315YG24K31F1M
R901394946DBEME 20-7X/350XYG24K31A1M
R901353074DBEME 20-7X/350YG24K31A1M
R901335391DBEME 20-7X/350YG24K31A1V
R901363767DBEME 20-7X/350YG24K31F1M
R901529301DBEME 20-7X/50YG24K31A1M
R901335396DBEME 20-7X/50YG24K31A1V
R901387448DBEME 30-7X/100YG24K31A1M
R901429617DBEME 30-7X/100YG24K31F1M
R901353075DBEME 30-7X/200YG24K31A1M
R901363311DBEME 30-7X/200YG24K31A1V
R901413479DBEME 30-7X/200YG24K31F1V
R901413292DBEME 30-7X/315XYG24K31A1M
R901353077DBEME 30-7X/315YG24K31A1M
R901363314DBEME 30-7X/315YG24K31A1V
R901429619DBEME 30-7X/315YG24K31F1M
R901335387DBEME 30-7X/315YG24K31F1V
R901353079DBEME 30-7X/350YG24K31A1M
R901440102DBEME 30-7X/350YG24K31A1V
R901369534DBEME 30-7X/350YG24K31F1M
先导式比例溢流阀DBEE ZDBEE
R900954432DBEE6-1X/50YG24K31M
R900919359DBEE6-1X/100YG24K31M
R900954433DBEE6-1X/200YG24K31M
R900546987DBEE6-1X/315YG24K31M
R900954434ZDBEE6VP2-1X/50G24K31M
R900954435ZDBEE6VP2-1X/100G24K31M
R900954436ZDBEE6VP2-1X/200G24K31M
R900954437ZDBEE6VP2-1X/315G24K31M
