Rexroth力士樂DBEM 10-7X/100XYG24K4M先導(dǎo)式溢流閥
DBEM 型閥門屬于先導(dǎo)式溢流閥。此類閥用于限制液壓系統(tǒng)的工作壓力。根據(jù)電氣控制值的不同，可使用這些閥門對要限制的系統(tǒng)壓力進(jìn)行無級設(shè)置。這些閥門的基本構(gòu)成包括帶有主閥心 (3) 的殼體 (1)、具有壓力限制的疊加閥 (2) 以及比例先導(dǎo)控制閥 (11)。
型號 DBEM...
施加在通道 P 中的壓力作用于主閥芯 (3)。同時，油口 P 處壓力通過帶噴嘴（4、5）的控制油路（6、7）施加于主閥芯 (3) 的彈簧負(fù)載側(cè)。同時通過連接孔 (9) 將壓力施加到比例先導(dǎo)控制閥 (11) 的閥架 (10)。先導(dǎo)座 (10) 處液壓力可克服比例電磁鐵 (12) 的控制值相關(guān)力。如果液壓力超過線圈磁力，先導(dǎo)座 (10) 將會打開。此時先導(dǎo)油即可通過控制油路 (13) 流向油口 Y (14) 以及油箱；因此控制油路（6、7）上的主閥芯 (3) 處將會產(chǎn)生壓降。釋放從油口 P 到 T 的連接。主閥芯 (3) 可控制油口 P 處的設(shè)定工作壓力。由于液壓保護(hù)可防止出現(xiàn)不允許的高壓值，因此已集成彈簧負(fù)載溢流閥 (2)。此壓力限制為基于相關(guān)壓力等級進(jìn)行的預(yù)設(shè)值（請參閱表格第 6 頁）。在閥門工作范圍內(nèi)，彈簧 (16) 可將閥架 (15) 固定于閥座 (17)，并且閥芯由此關(guān)閉。如果主閥芯 (3) 彈簧腔處壓力超過閥門的允許調(diào)定壓力，則閥架 (15) 將貼緊壓縮彈簧 (16)，并且與彈簧室的連接將打開。先導(dǎo)油通過油口 Y (14) 流入油箱。由于存在控制油路（6、7），在主閥芯 (3) 處產(chǎn)生了壓降。釋放從油口 P 到 T 的連接。主閥芯 (3) 控制油口 P 處設(shè)定的工作壓力。必要時還可通過調(diào)節(jié)元件 (19) 減小預(yù)設(shè)壓力。油口 Y (14) 必須從外部管式連接至油箱。需在卸壓后連接油箱?？赏ㄟ^油口 X (18) 對閥門進(jìn)行卸載或限制壓力。
R901403915
DBEM 10-7X/100XYG24-8K4M
R901402719
DBEM 10-7X/100XYG24K4M
R901353020
DBEM 10-7X/100YG24-8K4M
R901377849
DBEM 10-7X/100YG24-8K4V
R901335402
DBEM 10-7X/100YG24K4M
R901363271
DBEM 10-7X/100YG24K4V
R901405480
DBEM 10-7X/200XYG24-8K4M
R901376030
DBEM 10-7X/200XYG24-8K4V
R901371562
DBEM 10-7X/200XYG24K4M
R901353023
DBEM 10-7X/200YG24-8K4M
R901376031
DBEM 10-7X/200YG24-8K4V
R901335400
DBEM 10-7X/200YG24K4M
R901353024
DBEM 10-7X/200YG24K4V
R901353026
DBEM 10-7X/315XYG24-8K4M
R901358168
DBEM 10-7X/315XYG24K4M
R901358170
DBEM 10-7X/315XYG24K4V
R901358171
DBEM 10-7X/315YG24-8K4M
R901385233
DBEM 10-7X/315YG24-8K4V
R901335399
DBEM 10-7X/315YG24K4M
R901363273
DBEM 10-7X/315YG24K4V
R901394446
DBEM 10-7X/350XYG24-8K4M
R901358179
DBEM 10-7X/350XYG24K4M
R901378829
DBEM 10-7X/350XYG24K4M -5
R901335397
DBEM 10-7X/350YG24K4M
R901363276
DBEM 10-7X/350YG24K4V
R901367037
DBEM 10-7X/50XYG24-8K4M
R901403695
DBEM 10-7X/50XYG24-8K4V
R901380481
DBEM 10-7X/50XYG24K4M
R901392491
DBEM 10-7X/50XYG24K4V
R901358180
DBEM 10-7X/50YG24-8K4M
R901442119
DBEM 10-7X/50YG24-8K4V
R901335405
DBEM 10-7X/50YG24K4M
R901363277
DBEM 10-7X/50YG24K4V
R901353027
DBEM 20-7X/100YG24-8K4M
R901353029
DBEM 20-7X/100YG24K4M
R901363279
DBEM 20-7X/100YG24K4V
R901353030
DBEM 20-7X/200XYG24-8K4M
R901353031
DBEM 20-7X/200XYG24K4M
R901353033
DBEM 20-7X/200YG24-8K4M
R901378828
DBEM 20-7X/200YG24-8K4M -340
R901353036
DBEM 20-7X/200YG24K4M
R901363280
DBEM 20-7X/200YG24K4V
R901366458
DBEM 20-7X/315XYG24-8K4M
R901412035
DBEM 20-7X/315XYG24-8K4M-5
R901353039
DBEM 20-7X/315XYG24K4M
R901430308
DBEM 20-7X/315XYG24K4V
R901353040
DBEM 20-7X/315YG24-8K4M
R901368025
DBEM 20-7X/315YG24-8K4V
R901353042
DBEM 20-7X/315YG24K4M
R901344450
DBEM 20-7X/315YG24K4V
R901165409
DBEM 20-7X/350XYG24-8K4M
R901353045
DBEM 20-7X/350XYG24K4M
R901353046
DBEM 20-7X/350YG24-8K4M
R901353054
DBEM 20-7X/350YG24K4M
R901363282
DBEM 20-7X/350YG24K4V
R901431279
DBEM 20-7X/50XYG24K4M
R901375372
DBEM 20-7X/50YG24K4M
R901391242
DBEM 20-7X/50YG24K4V
R901393457
DBEM 20-7X=200XYG24-8K4M
R901402441
DBEM 20G-7X/200YG24K4V
R901420596
DBEM 20G-7X/50YG24K4V
R901335389
DBEM 30-7X/100YG24-8K4V
R901360702
DBEM 30-7X/100YG24K4M
R901363284
DBEM 30-7X/100YG24K4V
R901375541
DBEM 30-7X/200XYG24-8K4M
R901395247
DBEM 30-7X/200XYG24-8K4V
R901353055
DBEM 30-7X/200XYG24K4M
R901392118
DBEM 30-7X/200XYG24K4V
R901371208
DBEM 30-7X/200YG24-8K4M
R901442063
DBEM 30-7X/200YG24-8K4V
R901353056
DBEM 30-7X/200YG24K4M
R901363285
DBEM 30-7X/200YG24K4V
R901357147
DBEM 30-7X/315XYG24-8K4M
R901353057
DBEM 30-7X/315XYG24K4M
R901370633
DBEM 30-7X/315YG24-8K4M
R901353059
DBEM 30-7X/315YG24K4M
R901344449
DBEM 30-7X/315YG24K4V
R901376970
DBEM 30-7X/350XYG24-8K4M
R901446919
DBEM 30-7X/350XYG24K4M
R901433299
DBEM 30-7X/350YG24-8K4M
R901353060
DBEM 30-7X/350YG24K4M
R901177876
DBEM 30-7X/50YG24K4M
R901386314
DBEM 30G-7X/315YG24-8K4V
R901407692
DBEM 30G-7X/350YG24-8K4V
R901401881
DBEME 10-7X/100XYG24K31A1M
R901358181
DBEME 10-7X/100YG24K31A1M
R901363286
DBEME 10-7X/100YG24K31A1V
R901445550
DBEME 10-7X/100YG24K31F1M
R901375464
DBEME 10-7X/200XYG24K31A1M
R901353062
DBEME 10-7X/200YG24K31A1M
R901363307
DBEME 10-7X/200YG24K31A1V
R901386840
DBEME 10-7X/200YG24K31F1V
R901353063
DBEME 10-7X/315XYG24K31A1M
R901409594
DBEME 10-7X/315XYG24K31F1V
R901344448
DBEME 10-7X/315YG24K31A1M
R901363308
DBEME 10-7X/315YG24K31A1V
R901401760
DBEME 10-7X/315YG24K31F1M
R901371975
DBEME 10-7X/350XYG24K31A1M
R901358182
DBEME 10-7X/350YG24K31A1M
R901356058
DBEME 10-7X/350YG24K31A1V
R901374804
DBEME 10-7X/350YG24K31F1M
R901384767
DBEME 10-7X/50XYG24K31A1M
R901443880
DBEME 10-7X/50XYG24K31F1V
R901353061
DBEME 10-7X/50YG24K31A1M
R901363310
DBEME 10-7X/50YG24K31A1V
R901396002
DBEME 10-7X=315YG24K31A1M
R901362243
DBEME 10G-7X/315YG24K31A1V
R901429967
DBEME 10G-7X/350YG24K31A1V
R901404380
DBEME 20-7X/100XYG24K31F1M
R901353064
DBEME 20-7X/100YG24K31A1M
R901335395
DBEME 20-7X/100YG24K31A1V
R901398799
DBEME 20-7X/100YG24K31F1V
R901378240
DBEME 20-7X/200XYG24K31A1M
R901353065
DBEME 20-7X/200YG24K31A1M
R901335394
DBEME 20-7X/200YG24K31A1V
R901396821
DBEME 20-7X/200YG24K31F1M
R901443291
DBEME 20-7X/200YG24K31F1V
R901353067
DBEME 20-7X/315XYG24K31A1M
R901409593
DBEME 20-7X/315XYG24K31F1V
R901353070
DBEME 20-7X/315YG24K31A1M
R901335393
DBEME 20-7X/315YG24K31A1V
R901429620
DBEME 20-7X/315YG24K31F1M
R901394946
DBEME 20-7X/350XYG24K31A1M
R901353074
DBEME 20-7X/350YG24K31A1M
R901335391
DBEME 20-7X/350YG24K31A1V
R901363767
DBEME 20-7X/350YG24K31F1M
R901335396
DBEME 20-7X/50YG24K31A1V
R901362249
DBEME 20G-7X/315YG24K31A1V
R901438738
DBEME 20G-7X/50YG24K31F1M
R901387448
DBEME 30-7X/100YG24K31A1M
R901429617
DBEME 30-7X/100YG24K31F1M
R901353075
DBEME 30-7X/200YG24K31A1M
R901363311
DBEME 30-7X/200YG24K31A1V
R901413479
DBEME 30-7X/200YG24K31F1V
R901413292
DBEME 30-7X/315XYG24K31A1M
R901353077
DBEME 30-7X/315YG24K31A1M
R901363314
DBEME 30-7X/315YG24K31A1V
R901429619
DBEME 30-7X/315YG24K31F1M
R901335387
DBEME 30-7X/315YG24K31F1V
R901353079
DBEME 30-7X/350YG24K31A1M
R901440102
DBEME 30-7X/350YG24K31A1V
R901369534
DBEME 30-7X/350YG24K31F1M
R901362250
DBEME 30G-7X/315YG24K31A1V
