德國(guó)Rexroth比例溢流閥是一種能夠使所輸出油液的參數(shù)（壓力）隨輸入電信號(hào)參數(shù)（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(xié)同工作，放大器向比例閥提供適當(dāng)?shù)尿?qū)動(dòng)電流，以校準(zhǔn)閥的調(diào)整量，使之與供給放大器的輸入信號(hào)相對(duì)應(yīng)。
力士樂(lè)直動(dòng)式比例溢流閥不能用于高壓大流量液壓系統(tǒng)這種情況，設(shè)計(jì)了一種帶補(bǔ)償活塞的直動(dòng)式比例溢流閥。Rexroth直動(dòng)式比例溢流閥補(bǔ)償活塞能夠補(bǔ)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(dòng)力過(guò)大而指令力過(guò)小的矛盾，從而實(shí)現(xiàn)較強(qiáng)的負(fù)反饋，提高控制精度，使力士樂(lè)直動(dòng)式比例溢流閥不能用于大流量液壓系統(tǒng)的問(wèn)題在理論上得到解決。
實(shí)際應(yīng)用中一般有：作卸荷閥用，作遠(yuǎn)程調(diào)壓閥，作高低壓多級(jí)控制閥，作順序閥，用于產(chǎn)生背壓(串在回油路上)。
的產(chǎn)品總覽：
| 力士樂(lè)DBETBX帶位置反饋的直動(dòng)式比例溢流閥 (Lvdt AC/AC) | ■ 1X 系列 ■ 規(guī)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(lè)DBETBEX帶集成電子元件 (OBE) 和位置反饋的直動(dòng)式比例溢流閥 | ■ 1X 系列 ■ 規(guī)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(lè)DBET(E)不帶/帶集成電子元件 (OBE) 的直動(dòng)式比例溢流閥 | ■ 6X 系列 ■ 規(guī)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(lè)KBPS.8A上升特性曲線(xiàn)的直動(dòng)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(lè)KBPS.8B下降特性曲線(xiàn)的直動(dòng)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(lè)型號(hào)DBEP 比例溢流閥，直動(dòng)式
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力士樂(lè)型號(hào)DBET 和 DBETE 比例溢流閥，直動(dòng)式
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| 力士樂(lè)型號(hào)DBET 比例溢流閥，直動(dòng)式，帶位置反饋
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力士樂(lè)型號(hào)KBPS 比例溢流閥，直動(dòng)式(高性能)
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的部分活動(dòng)商品型號(hào)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(guī)格6
安裝面按DIN 24340 A型和ISO 4401
系統(tǒng)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(xiàn)性壓力/指令值特性曲線(xiàn)
提供起螺絲插裝閥
DBET 和 DBETE常見(jiàn)型號(hào)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(guī)格8
先導(dǎo)閥
直動(dòng)閥，用于限制系統(tǒng)壓力
比例電磁鐵操作
帶中心螺紋和可拆卸線(xiàn)圈的比例電磁鐵
起螺絲插裝閥
在電控器上外部對(duì)指令值/壓力特性曲線(xiàn)進(jìn)行很好的平衡
如果遇到斷電，可得到zui?。?A"）或zui大("B")壓力
KBPS 常見(jiàn)型號(hào)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
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