Rexroth比例溢流閥是一種能夠使所輸出油液的參數（壓力）隨輸入電信參數（電流或電壓）的變化而成比例地變化的液壓控制閥。比例溢流閥與電子放大器協同工作，放大器向比例閥適當的驅動電流，以校準閥的調整量，使之與供給放大器的輸入信相對應。
力士樂直動式比例溢流閥不能用于高壓大流量液壓系統這種情況，設計了一種帶補償活塞的直動式比例溢流閥。Rexroth直動式比例溢流閥補償活塞能夠補償電磁鐵指令力，消除作用在閥芯上的液壓力、摩擦力和液動力過大而指令力過小的矛盾，從而實現較強的負反饋，提高控制精度，使力士樂直動式比例溢流閥不能用于大流量液壓系統的問題在理論上得到解決。
實際應用中一般有：作卸荷閥用，作遠程調壓閥，作高低壓多級控制閥，作順序閥，用于產生背壓(串在回油路上)。
的產品總覽：
 | 力士樂DBETBX帶位置反饋的直動式比例溢流閥 (Lvdt AC/AC) | ■ 1X 系列 ■ 規格 6 ■ zui大工作壓力 315 巴 ■ zui大流量 1 l/min ■ 用于底板安裝 | |
 | 力士樂DBETBEX帶集成電子元件 (OBE) 和位置反饋的直動式比例溢流閥 | ■ 1X 系列 ■ 規格 6 ■ zui大工作壓力 315 巴 ■ zui大流量 1 l/min ■ 用于底板安裝 | |
 | 力士樂DBET(E)不帶/帶集成電子元件 (OBE) 的直動式比例溢流閥 | ■ 6X 系列 ■ 規格 6 ■ zui大工作壓力 420 巴 ■ zui大流量 2 l/min ■ 用于底板安裝 | |
 | 力士樂KBPS.8A上升特性曲線的直動式比例溢流閥（高性能） | ■ 系列 A ■ zui大工作壓力 420 巴 ■ zui大流量 3 l/min ■ 插裝閥 ■ 用于油路塊安裝 | |
 | 力士樂KBPS.8B下降特性曲線的直動式比例溢流閥（高性能） | ■ 系列 A ■ zui大工作壓力 420 巴 ■ zui大流量 3 l/min ■ 插裝閥 ■ 用于油路塊安裝 |
| 力士樂型DBEP 比例溢流閥，直動式
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 | 力士樂型DBET 和 DBETE 比例溢流閥，直動式
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 | 力士樂型DBET 比例溢流閥，直動式，帶位置反饋
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 | 力士樂型KBPS 比例溢流閥，直動式(高性能)
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的部分活動*商品型如下：
R901071073 DBEP6A06-1X/16AG24K4M R900624957 KOLBENDBEP6A/B.-10/45.-382
R900621636 KEGEL3,8-6,0X14,79DBEP645BAR R900621634 KOLBENDBEP6.-11/45A
R900621635 KEGEL5,0-8,0X15,73DBEP616/25BAR R900621633 KOLBENDBEP6.-11/25A
R900621632 KOLBENDBEP6.-11/16A R900599803 DBEP6B06-1X/45AG24NJV
R900573436 DBEP6A06-1X/45AG24NK4M R900568842 DBEP6B06-1X/45AG24NJV-382
R900547290 DBEP6A06-1X/45AG24NM-415 R900465107 DBEP6B06-1X/45AG24NV-415
R900446964 DBEP6C06-1X/45AG24NJM R961001024 DICHTUNGSSATZDBEP6.-1X/M
R961000389 DICHTUNGSSATZDBEP6.-1X/V R901106047 DBEP6C06-1X/45AG24NJV
R901097507 DBEP6B06-1X/45AG24N9K4M R901071073 DBEP6A06-1X/16AG24K4M
R901064093 DBEP6C06-1X/25AG24NJM R900971180 DBEP6C06-1X/45AG24NK4M-383
R900968402 DBEP6A06-1X/45AG24NK4V-382 R900967297 DBEP6A04-1X/45AG24NK4M
R900965281 DBEP6C06-1X/45AG24N9K4M R900964970 DBEP6B06-1X/45AG24NK4M-382
R900964322 DBEP6C02-1X/45AG24NK4M R900963650 DBEP6A08-1X/45AG24NK4M
R900962999 DBEP6C06-1X/45AG24NK4M-382 R900962179 DBEP6C06-1X/16AG24NK4M
R900961573 DBEP6A01-1X/45AG24NK4M R900961015 DBEP6C06-1X/25AG12NK4M
R900960972 DBEP6A04-1X/45AG24K4M R900960885 DBEP6A06-1X/45AG24NK4M-382
R900959314 DBEP6B06-1X/45AG24NK4V-382 R900957449 DBEP6A06-1X/16AG24NK4M
R900955271 DBEP6C06-1X/45AG24NK4V-382 R900955149 DBEP6A06-1X/25AG24N9K4M
R900955082 DBEP6C06-1X/45AG24K4M R900955081 DBEP6C06-1X/25AG24K4M
R900955080 DBEP6B06-1X/45AG24K4M R900955079 DBEP6A06-1X/45AG24K4M
R900951719 DBEP6B06-1X/45AG24NK4V R900950343 DBEP6C08-1X/45AG24NK4M
R900948317 DBEP6C06-1X/45AG24K4M-382 R900937028 DBEP6B04-1X/45AG24NK4M
R900927858 DBEP6A06-1X/45AG24N9K4M R900916054 DBEP6A06-1X/25AG24NK4M
R900916053 DBEP6C06-1X/25AG24NK4M R900916052 DBEP6B06-1X/45AG24NK4M
R900916051 DBEP6C06-1X/45AG24NK4M R900723821 DBEP6C06-1X/25AG24N9K4M
R900249522 LFA16DBEP-7X/
DBET 和 DBETE
規格6
安裝面按DIN 24340 A型和ISO 4401
系統限壓閥
比例電磁鐵操作
底板安裝
用于DBETE型的集成電控器（OBE）
線性壓力/指令值特性曲線
起螺絲插裝閥
DBET 和 DBETE常見型有：
R910803236 PROP.MAGNET24V.SCHR.O.NOTHANDBETAET. R901104476 DBETE-6X/420YG24K31A1V
R901103801 DBETE-6X/200YG24K31F1V
R901065548 DBET-6X/200YG24K4V R901064677 DBETE-6X/200YG24K31A1V
R901064278 DBETE-6X/315YG24K31A1V R901045246 DBETE-6X/315G24K31F1V
R901045243 DBETE-6X/200G24K31F1V R901029970 DBETE-6X/350G24K31A1V
R901029969 DBETE-6X/315G24K31A1V R901029968 DBETE-6X/200G24K31A1V
R901029967 DBETE-6X/100G24K31A1V R901029966 DBETE-6X/50G24K31A1V
R900701297 DBET-5X/400G24N9K4V-8 R900693432 KEGEL3,1-17,0X35,6Z10,4/5,8DBETR
R900626224 SPINDELDBET-50/315G24-7 R900626223 SPINDELDBET-50/200G24-7
R900626222 SPINDELDBET-50/100G24-7 R900626221 SPINDELDBET-50/50G24-7
R900625507 SPINDELDBET-5X/400G24-8 R900618040 DBET-5X/200YG24K4M-1
R900599352 DBETR-1X/315G24K4V-437 R900590105 DBETR-1X/350G24K4V-409
R900581719 DBETR-1X/80G24K4V R900574605 DBETE-5X/315G24K31M-1
R900573629 DBET-5X/315G24K4M-1 R900573528 DBETE-5X/250G24K31M
R900573109 DBETE-5X/250G24K31M-1 R900565514 DBETE-5X/315YG24K31M-1
R900560201 DBETE-5X/100G24K31M R900547749 DBET-5X/315YG24K4M-1
R900547462 DBETE-5X/315G24NK31M-1 R900546617 DBET-5X/315G24K4M
R900544648 EINBAUSATZDBET-51/V-16 R900534430 DBETE-5X/315YG24K9M-1
R900528808 DBETE-5X/50G24K31M R900528497 DBETR-1X/180G24K4V-575
R900504170 DBETB-1X/230G24K4M-551 R900502817 DBETR-1X/230G24K4M-409
R900496451 DBETR-1X/25G24K4M R900491698 DBETR-1X/180G24K4M
R900486398 DBETB-1X/180G24K4M R900485944 DBETR-1X/315G24K4M
R900483985 DBETR-1X/230G24K4M-381 R900474285 DBETR-1X/180G24K4M-381
1817A02074 HANDBETAETIGUNG 0811V02006 DBETBX-1X/180G24-16K4M
0811T02017 DBETX-1X/180G24-8NZ4M 0811A02017 DBETX-1X/180G24-8NZ4M
0811A02003 DBETBX-1X/180G24-37Z4M 0811402142 DBETBEX-1X/180G24K31A1V
0811402141 DBETBEX-1X/315G24K31F1M 0811402140 DBETBEX-1X/80G24K31F1M
0811402075 DBETBEX-1X/180G24K31F1M 0811402074 DBETBEX-1X/315G24K0B5M
0811402073 DBETBEX-1X/250G24K31A1M 0811402072 DBETBEX-1X/80G24K31A1M
0811402071 DBETBEX-1X/180G24K31A1M 0811402070 DBETBEX-1X/315G24K31A1M
0811402039 DBETX-1X/180G24-25NZ4M-36 0811402038 DBETX-1X/25G24-25NZ4M-36
0811402037 DBETX-1X/350G24-25NZ4M 0811402036 DBETX-1X/50G24-8NZ4M
0811402035 DBETX-1X/250G24-25NZ4M 0811402034 DBETX-1X/50G24-25NZ4M
0811402032 DBETX-1X/315G24-25NZ4M 0811402031 DBETX-1X/180G24-25NZ4M
0811402030 DBETX-1X/80G24-25NZ4M 0811402028 DBETX-1X/250G24-8NZ4M-34
0811402027 DBETX-1X/250G24-8NZ4M-35 0811402026 DBETX-1X/180G24-8NZ4M-34
0811402024 DBETX-1X/250G24-25NZ4M-39 0811402023 DBETFX-1X/80G24-27NZ4M
0811402022 DBETFX-1X/180G24-27NZ4M 0811402021 DBETFX-1X/250G24-27NZ4M
0811402020 DBETFX-1X/315G24-27NZ4M 0811402019 DBETX-1X/250G24-8NZ4M
0811402018 DBETX-1X/80G24-8NZ4M 0811402016 DBETX-1X/315G24-8NZ4M
0811402015 DBETBX-1X/80G24-16Z4M 0811402014 DBETBX-1X/230G24-16Z4M
0811402013 DBETBX-1X/28G24-37Z4M 0811402011 DBETBX-1X/25G24-16Z4M
0811402007 DBETBX-1X/80G24-37Z4M-38 0811402005 DBETBX-1X/315G24-37Z4M-38
0811402004 DBETBX-1X/315G24-37Z4M 0811402001 DBETBX-1X/250G24-37Z4M-38
0811104083 DBETBX-1X/315G24-16Z4M 0811104082 DBETBX-1X/180G24-16Z4M-37
R961003039 DICHTUNGSSATZDBET.-6X/.V R901108319 DBET-6X/420G24K4V
R901105513 DBET-5X/350G24K4V-1 R901104476 DBETE-6X/420YG24K31A1V
R901103801 DBETE-6X/200YG24K31F1V R901093993 DBETE-6X/200G24K31A1M
R901078181 DBET-5X/150G24K4M-32 R901065549 DBET-6X/100YG24K4V
R901065548 DBET-6X/200YG24K4V R901065547 DBET-6X/315YG24K4V
R901065546 DBET-6X/350YG24K4V R901065545 DBET-6X/50YG24K4V
R901064677 DBETE-6X/200YG24K31A1V R901064278 DBETE-6X/315YG24K31A1V
R901064548 DBETE-6X/350YG24K31A1V R901064545 DBETE-6X/100YG24K31A1V
R901064544 DBETE-6X/50YG24K31A1V R901045248 DBETE-6X/350G24K31F1V
R901049755 DBETE-5X/100YG24K31M-1 R901048602 DBETE-6X/50G24K31A1V=DE
R901045246 DBETE-6X/315G24K31F1V R901045243 DBETE-6X/200G24K31F1V
R901045240 DBETE-6X/50G24K31F1V R901039512 DBETE-6X/250G24K31A1V
R901029970 DBETE-6X/350G24K31A1V R901029969 DBETE-6X/315G24K31A1V
R901029968 DBETE-6X/200G24K31A1V R901029967 DBETE-6X/100G24K31A1V
R901029966 DBETE-6X/50G24K31A1V R901018624 DBETE-5X/100G24K31M-1
R901000848 DBET-6X/350G24K4V R901000847 DBET-6X/315G24K4V
R901000846 DBET-6X/200G24K4V R901000845 DBET-6X/100G24K4V
R901000842 DBET-6X/50G24K4V R900978782 DBET-5X/350YG24N9K4V-1
R900974364 DBET-3X/50YG24K4 R900973915 DBETE-5X/200G24K31V
R900973271 DBET-5X/200G24K4M-27 R900971378 DBET-5X/200G24N9K4M-1
R900972959 DBET-5X/200G24K4V-21 R900972363 DBETE-5X/350YG24K31M-1
R900971368 DBET-5X/315G24K4M-27 R900971367 DBET-5X/350G24K4M-27
R900971366 DBETE-5X/315G24K31V-27 R900971365 DBETE-5X/350G24K31M-27
R900971364 DBETE-5X/315G24K31M-27 R900971362 DBET-5X/200G24K4V-27
R900970002 DBET-5X/200G24NK4V R900969500 DBET-5X=315G24K4M=DE
R900969499 DBETE-5X=50G24K31M=DE R900969498 DBETR-1X=80G24K4M=DE
R900969496 DBETRE-2X=180G24K31A1M=DE R900969494 DBETR-1X=180G24K4M=DE
R900969435 DBET-3X/315YG24K4V R900969418 DBETRE-2X/315G24K31A1M
R900969417 DBETRE-2X/250G24K31A1M R900969416 DBETRE-2X/180G24K31A1M
R900969082 DBET-5X/400G24NK4M-8 R900967885 DBET-5X/50G24K4M-1
R900967018 DBETE-5X/200YG24K31M-1 R900966782 DBETRE-2X/80G24K31A1M
R900965060 DBETE-5X/315G24N9K31M-1 R900963886 DBET-3X/315G24K4V
R900963709 DBET-3X/50G24K4 R900962802 DBETE-5X/200G24K31M-1
R900962559 DBET-5X/400G24N9K4M-8 R900960721 DBET-5X/100G24K4M-1
R900960180 DBET-5X/315G24NK4V-1 R900959742 DBETE-5X/350G24NK31M
R900959671 DBET-3X/315G24K4 R900959516 DBET-5X/200YG24N9K4M-1
R900959424 DBET-3X/50G24NK4-271 R900959324 DBET-5X/100G24NK4M-1
R900959153 DBET-5X/350YG24NK4M-1 R900957207 DBET-5X/50G24K4V
R900956010 DBET-5X/50G24NK4V R900954706 DBETE-5X/350G24K31M
R900954438 DBETR-1X/30G24K4M R900953316 DBETE-5X/200G24NK31M-1
R900952257 DBET-5X/350G24N9K4M R900951964 DBET-5X/100YG24K4M-1
R900951869 DBET-5X/100G24K4M R900951263 DBET-5X/315G24N9K4M
R900950428 DBET-5X/350G24NK4V R900950145 DBETE-5X/100G24NK31M-1
R900949782 DBETE-5X/315YG24NK31M-1 R900947939 DBETE-5X/350G24K31V
R900947832 DBET-5X/315G24K4V R900947736 DBET-5X/400YG24NK4M-14
R900946670 DBETE-5X/200G24K31M R900946572 DBETE-5X/315G24NK31M
R900946114 DBET-5X/350G24K4M-1 R900941511 DBET-5X/400YG24N9K4M-8
R900940831 DBETE-5X/350G24NK31M-1 R900940209 DBET-5X/350G24NK4M-1
R900940131 DBET-5X/315G24NK4M-1 R900939742 DBET-5X/400YG24K4M-8
R900939741 DBET-5X/350YG24N9K4M-1 R900939696 DBET-5X/350YG24K4M-1
R900939222 DBET-5X/315G24K4V-1 R900936987 DBETE-5X/315G24K31M
R900935342 DBET-3X/315G24K4-152 R900931681 DBETE-5X/315G24K31M-20
R900929677 DBET-5X/200G12K4M-1 R900929676 DBET-5X/315G12K4M-1
R900925549 DBET-5X/100YG24NK4M-1 R900925344 DBET-5X/350G24K4M
R900925024 DBET-5X/315G24NK4M R900924890 DBET-5X/100G24NK4V
R900923756 DBET-5X/50G24NK4M R900923565 DBET-5X/200G24NK4M
R900923490 DBET-5X/350G24NK4M R900922440 DBET-5X/400G24K4M-8
R900921742 DBETR-1X/350G24K4M-437 R900919362 DBET-5X/315YG24NK4M-1
R900919361 DBET-5X/315G24N9K4M-1 R900918284 DBETE-5X/200G24NK31M
R900917729 DBET-5X/200G24K4M-1 R900917194 DBET-5X/200G24N9K4M
R900916254 DBET-5X/100G24NK4M R900916253 DBET-5X/200G24K4M
R900916252 DBET-5X/50G24K4M R900913077 DBETE-5X/350G24K31M-1
R900912278 DBETR-1X/230G24K4M-677 R900906827 DBET-5X/315YG24NK4V-1
R900882173 KEGEL2,0-9,1X18DBETRE-20/315/350 R900767780 DBETRE-2X/30G24K31A1M
R900765153 DBET-5X/200G24K4V R900755055 DBETE-5X/315G24K31V
R900746441 DBETRE-2X/350G24K31A1M R900736458 DBET-5X/100G24K4M-27
R900737318 VENTILSITZ2,06-11,07X12,9DBET-6X/200 R900728287 DBET-5X/400YG24K4M-14
R900722059 DBETRE-2X=180G24K31A1M-1=DE R900712726 DBETE-5X/100YG24NK31M-1
R900708194 DBETE-5X/200YG24NK31M-1 R900708065 DBET-5X/50YG24K4M-1
R900705259 DBET-5X/200G24K4V-22 R900391822 DBETR-1X/315G24K4M-437
R900373877 DBETR-1X/315G24K4V-409 R900372971 DBETR-1X/180G24K4M-437
R900370146 DBETR-1X/230G24K4M R900357796 DBETR-1X/315G24K4M-409
R900357795 DBETR-1X/180G24K4M-409 R900353691 DBETR-1X/315G24K4M-381
R900352424 DBETR-1X/350G24K4M R900348532 DBETB-1X/80G24K4M
R900348531 DBETB-1X/230G24K4M R900336342 DBETR-1X/180G24K4V
R900334966 DBETR-1X/80G24K4M R900332919 DBETR-1X/315G24K4V
R900969416 DBETRE-2X/180G24K31A1M R900916252 DBET-5X/50G24K4M
R900313963 DICHTUNGSSATZDBETR-1X/ R900313767 DICHTUNGSSATZDBETR/DBETB-1X/V
R900313899 DICHTUNGSSATZLFA63DBE/DBETR-6X/7X R900249079 DBET-3X/200G24K4
R900313897 DICHTUNGSSATZLFA50DBE/DBETR-6X/7X R900247337 DBETR-1X/350G24K4V-437
R900313765 DICHTUNGSSATZDBEC6.-5X/DBET.-5X/V R900182529 SPINDELDBET-52/350
R900313764 DICHTUNGSSATZDBEC6.-5X/DBET.-5X/ R901000848 DBET-6X/350G24K4V
R900195093 SPINDELDBET-5X/150G24SO2 R900187193 VENTILSITZDBETR-1X/350
R901000847 DBET-6X/315G24K4V R901000846 DBET-6X/200G24K4V
R901000842 DBET-6X/50G24K4V R900546617 DBET-5X/315G24K4M
R900370146 DBETR-1X/230G24K4M R900334966 DBETR-1X/80G24K4M
0811402073 DBETBEX-1X/250G24K31A1M 0811402071 DBETBEX-1X/180G24K31A1M
0811402036 DBETX-1X/50G24-8NZ4M 0811402031 DBETX-1X/180G24-25NZ4M
0811402030 DBETX-1X/80G24-25NZ4M 0811402019 DBETX-1X/250G24-8NZ4M
0811402018 DBETX-1X/80G24-8NZ4M 0811402017 DBETX-1X/180G24-8NZ4M
0811402016 DBETX-1X/315G24-8NZ4M 0811402004 DBETBX-1X/315G24-37Z4M
0811402003 DBETBX-1X/180G24-37Z4M 0811402001 DBETBX-1X/250G24-37Z4M-38
KBPS （高性能）
規格8
先導閥
直動閥，用于限制系統壓力
比例電磁鐵操作
帶中心螺紋和可拆卸線圈的比例電磁鐵
起螺絲插裝閥
在電控器上外部對指令值/壓力特性曲線進行很好的平衡
如果遇到斷電，可得到zui小（"A"）或zui大("B")壓力
KBPS 常見型有：
R901047007 KBPSP8AA/HCG24K4V R961000376 DICHTUNGSSATZ KBPS.8.A/H..V
R961000144 DICHTUNGSSATZ KBPS.9AB/...V R901145245 KBPSC8BA/HCG24K40V
R901131538 KBPSB8BA/HCG24K40V-8 R901112038 KBPSL8BA/HCG24K40V-8
R901092244 KBPSH8AA/HCG12K4V R901075092 KBPSF8AA/HCG12K4V
R901073298 KBPSR8AA/HCG24C4V R901069687 KBPSP8AA/HCG24C4V
R901068772 KBPSN8AA/HCG12K40V R901066847 KBPSC8AA/HCG12C4V
R901067074 PLATTE M4-12-10/KBPS_A/SV01+M4-15-20*PG R901066358 KBPSC8AA/HCG12K4V
R901065356 KBPSC8BA/HCG12C4V-2 R901064382 KBPSL8BA/HCG24K40V
R901064003 KBPSC8BA/HCG12C4V R901053647 KBPSP8AA/HCG24K4V-8
R901053398 KBPSL8AA/HCG24K4V-8 R901049877 KBPSN8AA/HCG24K4V
R901049868 KBPSH8AA/HCG24K4V R901049865 KBPST8AA/HCG24K4V
R901049860 KBPSR8AA/HCG24K4V R901049817 KBPSF8AA/HCG24K4V
R901049804 KBPSC8AA/HCG24K4V R901049738 KBPSL8BA/HCG12K4V
R901049691 KBPSH8BA/HCG24K4V R901048791 KBPSP8AA/HCG12C4V
R901047007 KBPSP8AA/HCG24K4V R901045871 KBPST8AA/HCG24K40V
R901036378 KBPSN8BA/HCG24K40V-2 R901036375 KBPSN8BA/HCG24C4-210V
R901027410 KBPSL8AA/HCG24C4V R901027408 KBPSL8AA/HCG24K4V
R901026207 KBPSP8BA/HCG24K40V R901018607 KBPSR8BA/HCG24C4V
R901018605 KBPSP8BA/HCG24C4V R901018602 KBPSL8BA/HCG24C4V
R901018598 KBPST8BA/HCG24K4V R901018597 KBPSR8BA/HCG24K4V
R901018593 KBPSP8BA/HCG24K4V R901018592 KBPSN8BA/HCG24K4V
R901018588 KBPSL8BA/HCG24K4V R901018587 KBPSF8BA/HCG24K4V
R901018586 KBPSC8BA/HCG24K4V R901016229 KBPSN8BA/HCG24K40V
R901007426 KBPST8BA/HCG24K40V
力士樂生產和研制出了各種系列的比例溢流閥，商品有數萬之多，而且每個產品都有自己的特點。主要涉及的行業有石油、石化、冶金、煤礦、機械加工及制造、磨具、鋼鐵、醫療、生物制藥等廣泛應用！
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