REXROTH溢流閥實(shí)際應(yīng)用中一般有：作卸荷閥用，作遠(yuǎn)程調(diào)壓閥，作高低壓多級控制閥，作順序閥，用于產(chǎn)生背壓（串在回油路上）。REXROTH力士樂溢流閥一般有兩1、直動型溢流閥2、先導(dǎo)型溢流閥。REXROTH溢流閥都是靠作用在閥芯上的液壓力與彈簧力相平衡的原理來進(jìn)行工作的。 根據(jù)并聯(lián)溢流式壓力負(fù)反饋原理設(shè)計(jì)而成的液壓閥稱為溢流閥。REXROTH力士樂溢流閥起調(diào)壓和穩(wěn)壓限壓，閥與負(fù)載相并聯(lián)，溢流口接回油箱，采用進(jìn)口壓力負(fù)反饋。

是一種液壓壓力控制閥，在液壓設(shè)備中主要起定壓溢流作用，穩(wěn)壓，系統(tǒng)卸荷和安全保護(hù)作用。REXROTH溢流閥主要作用：定壓溢流作用：在定量泵節(jié)流調(diào)節(jié)系統(tǒng)中，定量泵提供的是恒定流量。當(dāng)系統(tǒng)壓力增大時，會使流量需求減小。此時溢流閥開啟，使多余流量溢回油箱，保證溢流閥進(jìn)口壓力，即泵出口壓力恒定（閥口常隨壓力波動開啟）。穩(wěn)壓作用：溢流閥串聯(lián)在回油路上，溢流閥產(chǎn)生背壓，運(yùn)動部件平穩(wěn)性增加。

本公司長期大量供應(yīng)有如下型號：DBW10B1-5X/200-6EG24N9K4
DBW10B1-5X/315-6EG24N9K4
DBW10B2-5X/100-6EG24N9K4
DBW10B2-5X/200-6EG24N9K4
DBW10B2-5X/315-6EG24N9K4
DBW10A1-5X/100-6EG24N9K4
DBW10A1-5X/200-6EG24N9K4
DBW10A1-5X/315-6EG24N9K4
DBW10A2-5X/100-6EG24N9K4
DBW10A2-5X/200-6EG24N9K4
DBW10A2-5X/315-6EG24N9K4
DBW10A2-5X/315U6EG24NK4
R900058358DBDS10K1X/315-220
R900077572DB20K7-1X/315XY
R900203851DBDS2K2X/100
R900203852DBDS2K2X/200
R900219731DBDS10K1X/630VSO151
R900334966DBETR-1X/80G24K4M
R900339705DBDS10K1X/315SO60
R900345792DB20K2-1X/200XYSO31
R900370146DBETR-1X/230G24K4M
R900372794DB10-1-4X/200W65
R900373651DB20-1-4X/200W65
REXROTH溢流閥R900382707DB20K3-1X/315Y
R900387353DBDA15G1X/50V
R900389364DB20-1-4X/350W65
R900398663DB82F2-3X/100U
R900402543DBDS10K1X/200SO52
R900407389DB10-1-4X/200UW65
R900412191DB20K1-1X/200Y
R900420276DBDS10K1X/25
R900422247DB10-1-4X/50UW65
R900422542DBDS20K1X/25
R900422543DBDS30K1X/25
R900423714DBDS30P1X/200
R900423715DBDS30P1X/315
R900423719DBDS6G1X/200
R900423722DBDS6G1X/50
R900423723DBDS6K1X/100
R900423724DBDS6K1X/200
R900423725DBDS6K1X/315
R900423726DBDS6K1X/400
R900423727DBDS6K1X/50
REXROTH溢流閥R900423728DBDS6P1X/100
R900423729DBDS6P1X/200
R900423730DBDS6P1X/315
R900423732DBDS6P1X/50
R900423735DBDS8G1X/315
R900423743DBDS10G1X/25
R900423766DBD.10G1X/...
R900424082DBDS20K1X/315V
R900424109DBDH20K1X/100
R900424140DBDS10G1X/200
R900424147DBDS10K1X/100
R900424148DBDS10K1X/100V
R900424149DBDS10K1X/200
R900424150DBDS10K1X/315
R900424151DBDS10K1X/315V
R900424152DBDS10K1X/400
R900424153DBDS10K1X/50
R900424155DBDS10P1X/100
R900424157DBDS10P1X/200
R900424158DBDS10P1X/315
R900424159DBDS10P1X/315V
R900424163DBDS15G1X/200
R900424165DBDS15G1X/315
R900424171DBDS20G1X/100V
R900424172DBDS20G1X/200
R900424174DBDS20G1X/315
R900424179DBDH10G1X/400
R900424183DBDH10K1X/315
R900424186DBDH10P1X/200
R900424187DBDH10P1X/315
R900424189DBDH10G1X/315
R900424190DBDH10K1X/200
R900424196DBDH6G1X/200
R900424199DBDH6K1X/100
R900424200DBDH6K1X/200
R900424201DBDH6K1X/315
R900424203DBDS20K1X/400
R900424205DBDS20K1X/50
R900424260DBDS30G1X/200V
R900424261DBDS30G1X/315
R900424262DBDS30G1X/50
R900424264DBDS25G1X/200
R900424266DBDH6P1X/315
R900424267DBDS20K1X/100
R900424269DBDS20K1X/200
R900424270DBDS20K1X/200V
R900424271DBDS20K1X/315
R900424272DBDS20P1X/50
R900424274DBDS20P1X/100
R900424277DBDS20P1X/200
R900424278DBDS20P1X/315
R900424279DBDS20P1X/400
R900424281DBDS30G1X/200
R900424282DBDS30K1X/50
R900424283DBDS30K1X/315V
R900424284DBDS30K1X/100
R900424286DBDS30K1X/200
R900424288DBDS30K1X/315
R900424321DBDS6K1X/200V
R900424348DBDH6G1X/400
R900424734DBDH6K1X/50
R900424738DBDS10G1X/100
R900424742DBDS10G1X/315
R900424744DBDS10G1X/400
R900424745DBDS10G1X/50
R900425084DBDA6P1X/100
R900425646DB20K1-1X/50XYU
R900425660DBDS10P1X/400
R900425661DBDS10P1X/50
R900426477DBDA6G1X/200
R900426901DBDH10P1X/100
R900426905DBDS10P1X/25
R900427242DBDH6P1X/200
R900427243DBDS30G1X/25
R900427600DBDH6K1X/25
R900427940DBDS10K1X/200V
R900428385DBDH6P1X/50
R900428388DBDS6K1X/315V
R900429168DBDS30P1X/315V
R900429414DBDS6P1X/25
R900429711DBDS30P1X/25
R900430311DBDS20P1X/25
R900430459DBDA6P1X/200
R900434128DBDH6P1X/400
R900435108DBD.30P1X/...
REXROTH溢流閥R900435222DBDH10K1X/25
R900435450DBDS6P1X/315V
R900437810DBDS20P1X/315V
R900438025DB6K1-4X/50YV
R900438122DB10K1-4X/315YV
R900438123DB10K2-4X/200YV
R900438939DBDS6K1X/400V
R900439247DBDH25G1X/50
R901003898DBW30B2-5X/100-6EG110N9K4
R901008844DBAW40BF1N1X/150S6EG24N9K4R12E
R901019708DBW10A1-5X/315U6EG24N9K4
R901022834DBW20B1-5X/200U6EG24N9K4
R901022864DBW20B7-5X/315U6EG24N9K4
R901029966DBETE-6X/50G24K31A1V
R901029967DBETE-6X/100G24K31A1V
R901029968DBETE-6X/200G24K31A1V
R901029969DBETE-6X/315G24K31A1V
R901029970DBETE-6X/350G24K31A1V
R901031946DBW30A2N5X/315YS6EG24N9K4R12E
R901045243DBETE-6X/200G24K31F1V
R901045246DBETE-6X/315G24K31F1V
R901046798DB3U30H2-5X/315YU6EG24N9K4
R901055731DBW30A2N5X/350S6EG24N9K4R12
R901059048DB20-1-5X/315E
R901064278DBETE-6X/315YG24K31A1V
R901064677DBETE-6X/200YG24K31A1V
R901065548DBET-6X/200YG24K4V
R901067929DB30-1N5X/200
R901067957DB30-2N5X/200YU
R901071073DBEP6A06-1X/16AG24K4M
REXROTH溢流閥，德國博世bosch rexroth力士樂溢流閥，REXROTH份額閥通常采用兩頭承壓面積不等的差徑活塞構(gòu)造。份額閥不作業(yè)時，差徑活塞2在繃簧3的效果下處于上極限方位，此時閥門1保持敞開，因此在輸入操控壓力P1與輸出壓力P2從零同步增長的初始階段，老是P1等于P2。可是壓力P1的效果面積A1為π（D2-d2）/4，壓力P2的效果面積A2為πD2/4，因此A2大于A1，故活塞上方液壓效果力大于活塞下方液壓效果力。在P1、P2同步增長過程中，當(dāng)活塞上、下兩頭液壓效果之差超過彈簧3的預(yù)緊力時，活塞便開端下移。當(dāng)P1和P2增長到一定值PS時活塞2內(nèi)腔中的閥座與閥門1觸摸，進(jìn)油腔與出油腔即為隔絕，使份額閥進(jìn)入平衡狀況。若進(jìn)一步進(jìn)步P1則活塞將回升，閥門再度敞開，油液持續(xù)流入出油腔而使P2不斷升高，但由于A2大于A1，P2沒有增長到新的P1值，活塞又下降到平衡方位。在任一平衡狀況下，差徑活塞的力的平衡方程為：P2路A2=P1路A1+F（此處F為平衡狀況下的繃簧力）。，德國博世bosch rexroth力士樂溢流閥，本公司長期供應(yīng)rexroth力士樂如下產(chǎn)品，具體型號請，謝謝！

REXROTH單向閥： S15A，S20A，Z1S，Z2S，SL10，SL20，SV10，SV20，RVP

REXROTH電磁閥：4WE6、4WE10、4WE16

REXROTH電液閥：4WEH10H、4WEH16、4WEH25

REXROTH溢流閥：DBD，ZDB，Z2DB，DB、DBW 、DBET

REXROTH減壓閥：DR6DP、DR10DP、ZDR6、ZDR10、DR-4X、DR-5X

REXROTH節(jié)流閥：Z2FS6 、Z2FS10 、Z2FS16、Z2FS22

REXROTH調(diào)速閥：2FRM5，2FRM10，2FRM16

REXROTH比例方向閥：4WRA、4WRAE、4WRE、4WREE、4WREEM、4WRH、4WRZ、4WRZE、4WRKE、4WRBKE、4WS2EM

REXROTH高頻響方向閥：4WRPH、4WRPEH、5WRP、5WRPE、4WRREH、4WRP、4WRPE、 4WRP(E)H 、4WRSE、4WRSEH、4WRPNH、 4WRL、4WRLE、4WRVE、4WRGE、4WRL、4WRLE、4WRDE、3WRCBHREXROTH溢流閥，德國博世bosch rexroth溢流閥，本公司長期供應(yīng)rexroth以上系產(chǎn)品，具體型號請，謝謝！REXROTH溢流閥，德國博世bosch rexroth溢流閥

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