上海韦米机电设备有限公司

ZDB6VA1-4X/200溢流阀压力 德国博世力士乐REXROTH溢流阀 溢流阀定义

库存现货力士乐液压元件: 柱塞泵A10VSO、电磁阀4WE、电磁阀3WE、溢流阀DBW、DBDS、DB、3DR、节流阀Z2S、Z2F、叶片泵PV7、PVV、齿轮泵PH2,PH4,PGF、HM20/HM17压力传感器、压力继电器HED、博世放大器、放大板 、阀0811、0820 、齿轮泵0510、减压阀DR、ZDR、4WREE,马达伺服驱动 电机等系列产品

ZDB6VA1-4X/200溢流阀压力

压力控制阀

压力控制阀的作用:

1、用来控制液压系统中油液压力;

1)溢流阀：直动式溢流阀、先导式溢流阀

2)减压阀

2、以压力为控制信号实现油路通断。

3)顺序阀

4)压力继电器

共同工作原理:利用作用于阀心上的液压力与弹簧力相平衡的原理进行工作。

溢流阀应用实例

(1)为定量泵系统溢流稳压和定量泵、节流阀并联，阀口常开。

(2)变量泵系统提供过载保护

和变量泵组合，正常工作时阀口关闭，过载时打开，起安全保护作用,故又称安全阀。

(3)实现远程调压  p远程< p主调

(4)系统卸荷和多级调压 和二位二通阀组合(先导式)

(5)形成背压

减压阀用于降低并稳定系统中某一支路的油液压力，常用于夹紧、控制等油路中。

顺序阀是一种利用压力控制阀口通断的压力阀，因用于控制多个执行元件的动作顺序而得名。按控制油来源不同分内控和外控，按弹簧腔泄漏油引出方式不同分内泄和外泄。

DB 型压力阀是一种先导式溢流阀。用于限制工作压力。

这些溢流阀 (DB) 主要由带主阀心 (3) 的主阀 (1) 以及带压力调节元件的先导控制阀 (2) 组成。

施加在通道 P 中的压力作用于主阀芯 (3)。同时，该压力通过配有喷嘴 (4) 和 (5) 的控制油路 (6) 和 (7) 施加于主阀芯 (3) 的弹簧负载侧和先导控制阀 (2) 中的滚珠 (8)。如果通道 P 中的压力超过弹簧 (9) 上设定的值，则滚珠 (8) 将背向弹簧 (9) 打开。相应的信号通过控制油路 (10) 和 (6) 从通道 P 由内部传出。此时主阀芯 (3) 弹簧负载侧的液压油通过控制油路 (7)、喷嘴孔 (11) 和滚珠 (8) 流入弹簧腔 (12)。从此处，液压油通过控制油路 (13) 从内部流入油箱（对于型号 DB …），或通过控制油路 (14) 从外部流入油箱（对于型号 DB …Y）。喷嘴 (4) 和 (5) 会导致主阀芯 (3) 出现压降，从而使通道 P 到通道 T 的连接打开。现在，液压油从通道 P 流到通道 T，同时维持设定的工作压力。

ZDB6VA1-4X/200溢流阀压力型号

力士乐REXROTH溢流阀，直动式ZDBY6D, Z2DBY6D

R987388504 PRESSRELIEFVALVE Z2DBY6DC2-1X/160V/60&

R987388431 PRESSRELIEFVALVE Z2DBY6DC2-1X/315V/60&

R901338950 Z2DBY6DC2-1X/160-100V/60

0811109144 Z2DBY6DC2-1X/160V/60

R901308833 Z2DBY6DC2-1X/315-200V/60

0811109145 Z2DBY6DC2-1X/315V/60

0811109143 Z2DBY6DC2-1X/80V/60

0811109142 Z2DBY6DC3-1X/80V/60

0811109148 Z2DBY6DD2-1X/160V/60

0811109149 Z2DBY6DD2-1X/315V/60

0811109147 Z2DBY6DD2-1X/80V/60

0811109146 Z2DBY6DD3-1X/80V/60

0811109136 ZDBY6DA2-1X/160V/60

0811109137 ZDBY6DA2-1X/315V/60

0811109135 ZDBY6DA2-1X/80V/60

0811109134 ZDBY6DA3-1X/80V/60

0811109140 ZDBY6DB2-1X/160V/60

0811109150 ZDBY6DB2-1X/30V/60SO55

0811109141 ZDBY6DB2-1X/315V/60

0811109139 ZDBY6DB2-1X/80V/60

0811109138 ZDBY6DB3-1X/80V/60

0811109132 ZDBY6DP2-1X/160V/60

9810161177 ZDBY6DP2-1X/160V/62/12

R901395208 ZDBY6DP2-1X/315-315V/60

0811109133 ZDBY6DP2-1X/315V/60

0811109131 ZDBY6DP2-1X/80V/60

9810161176 ZDBY6DP2-1X/80V/62/12

0811109130 ZDBY6DP3-1X/80V/60

力士乐REXROTH溢流阀，直动式ZDB6D, Z2DB6D

R901423499 Z2DB6DC1-2X/350V

R901455381 Z2DB6DC1-2X/50

R901236511 Z2DB6DC2-2X/100-100V

R901423493 Z2DB6DC2-2X/100V

R901461267 Z2DB6DC2-2X/200

R901236489 Z2DB6DC2-2X/200-200V

R901423495 Z2DB6DC2-2X/200V

R901456424 Z2DB6DC2-2X/350

R901423498 Z2DB6DC2-2X/350J3V

R901423497 Z2DB6DC2-2X/350V

R901423492 Z2DB6DC2-2X/50V

R901236448 Z2DB6DC3-2X/100V

R901423501 Z2DB6DC3-2X/350V

R901423505 Z2DB6DD2-2X/100V

R901423506 Z2DB6DD2-2X/200V

R901423504 Z2DB6DD2-2X/50V

R901236485 Z2DB6DD3-2X/100V

R901423481 ZDB6DA2-2X/100V

R901456425 ZDB6DA2-2X/200

R901423482 ZDB6DA2-2X/200V

R901423483 ZDB6DA2-2X/350V

R901423476 ZDB6DA2-2X/50V

R901236410 ZDB6DA3-2X/100V

R901423485 ZDB6DB2-2X/100V

R901423487 ZDB6DB2-2X/200V

R901423490 ZDB6DB2-2X/350V

R901423484 ZDB6DB2-2X/50V

R901236418 ZDB6DB3-2X/100V

R901423474 ZDB6DP1-2X/350MPV

R901431558 ZDB6DP2-2X/100MPV

R901423472 ZDB6DP2-2X/100V

R901431559 ZDB6DP2-2X/200MPV

R901423473 ZDB6DP2-2X/200V

R901236653 ZDB6DP2-2X/350-315MPV

R901422002 ZDB6DP2-2X/350MPV

R901435654 ZDB6DP2-2X/350V

R901423471 ZDB6DP2-2X/50V

R901236402 ZDB6DP3-2X/100MPV

R901423475 ZDB6DP3-2X/350MPV

力士乐REXROTH溢流阀，直动式ZDB10D, Z2DB10D

R901438997 Z2DB10DC2-2X/100V

R901233033 Z2DB10DC2-2X/200V

R901232960 Z2DB10DC2-2X/350V

R901438996 Z2DB10DC2-2X/50V

R901439551 Z2DB10DD2-2X/100V

R901439552 Z2DB10DD2-2X/200V

R901439554 Z2DB10DD2-2X/350VSO350

R901438998 Z2DB10DD2-2X/50V

R901438987 ZDB10DA2-2X/100V

R901439544 ZDB10DA2-2X/200V

R901439545 ZDB10DA2-2X/350V

R901438986 ZDB10DA2-2X/50V

R901439546 ZDB10DA3-2X/200V

R901439548 ZDB10DB2-2X/100V

R901439549 ZDB10DB2-2X/200V

R901439550 ZDB10DB2-2X/350V

R901438992 ZDB10DB2-2X/50V

R901441875 ZDB10DP1-2X/350V

R901438982 ZDB10DP2-2X/100V

R901457726 ZDB10DP2-2X/200MP

R901232957 ZDB10DP2-2X/200V

R901438983 ZDB10DP2-2X/350MPV

R901232959 ZDB10DP2-2X/350V

R901438981 ZDB10DP2-2X/50V

力士乐REXROTH溢流阀，先导式

力士乐REXROTH先导式溢流阀ZDB 6, Z2DB 6

R900583140 Z2DB6VC.-4X/...V

R900967509 Z2DB6VC1-4X/100

R900952453 Z2DB6VC1-4X/100-100V

R900523754 Z2DB6VC1-4X/100V

R900967510 Z2DB6VC1-4X/200

R900514617 Z2DB6VC1-4X/200V

R900448722 Z2DB6VC1-4X/200VSO2

R900909476 Z2DB6VC1-4X/315

R900521130 Z2DB6VC1-4X/315V

R901187418 Z2DB6VC1-4X/315XCV

R900967508 Z2DB6VC1-4X/50

R900554759 Z2DB6VC1-4X/50V

R900425648 Z2DB6VC2-4X/100

R900559626 Z2DB6VC2-4X/100MIL15

R900462243 Z2DB6VC2-4X/100SO20

R901268264 Z2DB6VC2-4X/100P60

R900904305 Z2DB6VC2-4X/100P80

R900411315 Z2DB6VC2-4X/100V

R900431164 Z2DB6VC2-4X/200

R900442784 Z2DB6VC2-4X/200MIL15

R900538229 Z2DB6VC2-4X/200SO280

R900539433 Z2DB6VC2-4X/200SO770

R901196269 Z2DB6VC2-4X/200-100

R901043299 Z2DB6VC2-4X/200-130

R900978247 Z2DB6VC2-4X/200-140

R901427715 Z2DB6VC2-4X/200-150V

R901196264 Z2DB6VC2-4X/200-160

R901269810 Z2DB6VC2-4X/200-190

R901251746 Z2DB6VC2-4X/200-50V

R901191059 Z2DB6VC2-4X/200J

R901356555 Z2DB6VC2-4X/200P110

R900411312 Z2DB6VC2-4X/200V

R900595525 Z2DB6VC2-4X/200VSO19

R900449952 Z2DB6VC2-4X/200VSO2

R901425634 Z2DB6VC2-4X/200V=PL

R901052214 Z2DB6VC2-4X/200V=TE

R900788023 Z2DB6VC2-4X/210V

R900425647 Z2DB6VC2-4X/315

R900429582 Z2DB6VC2-4X/315MIL15

R900586819 Z2DB6VC2-4X/315SO224

R900972078 Z2DB6VC2-4X/315SO48

R900786648 Z2DB6VC2-4X/315-185

R901020252 Z2DB6VC2-4X/315-205

R901257689 Z2DB6VC2-4X/315-210V

R901200681 Z2DB6VC2-4X/315-230

R901268875 Z2DB6VC2-4X/315-250

R900578602 Z2DB6VC2-4X/315-250V

R901193966 Z2DB6VC2-4X/315-295

R900901958 Z2DB6VC2-4X/315J

R901427506 Z2DB6VC2-4X/315J5

R901420067 Z2DB6VC2-4X/315J5V

R900928007 Z2DB6VC2-4X/315JV

R901389339 Z2DB6VC2-4X/315P315

R900411318 Z2DB6VC2-4X/315V

R900438193 Z2DB6VC2-4X/315VSO237

R900433252 Z2DB6VC2-4X/315VSO450

R901389851 Z2DB6VC2-4X/315V/60

R900715029 Z2DB6VC2-4X/315V=LH

R900461751 Z2DB6VC2-4X/50

R900564278 Z2DB6VC2-4X/50MIL15

R900481501 Z2DB6VC2-4X/50V

R901361190 Z2DB6VC2-4X=200V

R901404718 Z2DB6VC2-4X=315V

R900439928 Z2DB6VC3-4X/100

R900441459 Z2DB6VC3-4X/100V

R900440998 Z2DB6VC3-4X/200

R900437448 Z2DB6VC3-4X/200V

R900428805 Z2DB6VC3-4X/315V

R901265025 Z2DB6VC3-4X/315V/60

R900509096 Z2DB6VC3-4X/50V

R900528590 Z2DB6VC7-4X/100V

R900551706 Z2DB6VC7-4X/200V

R900538856 Z2DB6VC7-4X/315V

R978916643 Z2DB6VC7-4X/50V

R900425649 Z2DB6VD.-4X/...V

R900967512 Z2DB6VD1-4X/100

R900523755 Z2DB6VD1-4X/100V

R900521398 Z2DB6VD1-4X/200

R900569169 Z2DB6VD1-4X/200V

R900529909 Z2DB6VD1-4X/315

R900967914 Z2DB6VD1-4X/315V

R900967511 Z2DB6VD1-4X/50

R900506335 Z2DB6VD1-4X/50V

R900422065 Z2DB6VD2-4X/100

R900902342 Z2DB6VD2-4X/100-100V

R901335659 Z2DB6VD2-4X/100-80V

R901227831 Z2DB6VD2-4X/100J

R900411317 Z2DB6VD2-4X/100V

R901402303 Z2DB6VD2-4X/100V=KM

R900422422 Z2DB6VD2-4X/200

R900562580 Z2DB6VD2-4X/200SO7

R901278991 Z2DB6VD2-4X/200-105

R901092935 Z2DB6VD2-4X/200-120

R900575577 Z2DB6VD2-4X/200-120V

R901041139 Z2DB6VD2-4X/200-140

R900929696 Z2DB6VD2-4X/200-140V

R901041138 Z2DB6VD2-4X/200-50

R901086805 Z2DB6VD2-4X/200-70

R901032861 Z2DB6VD2-4X/200-90

R900505561 Z2DB6VD2-4X/200JV

R901195039 Z2DB6VD2-4X/200MIL15

R901394945 Z2DB6VD2-4X/200P120V

R901321528 Z2DB6VD2-4X/200P160

R900411314 Z2DB6VD2-4X/200V

R900422066 Z2DB6VD2-4X/315

R900559721 Z2DB6VD2-4X/315-100V

R901415337 Z2DB6VD2-4X/315-120V

R900917630 Z2DB6VD2-4X/315-220V

R901295107 Z2DB6VD2-4X/315-240V

R901152443 Z2DB6VD2-4X/315-250V

R900911457 Z2DB6VD2-4X/315-300

R900425914 Z2DB6VD2-4X/315JV

R900521836 Z2DB6VD2-4X/315MIL15

R901367096 Z2DB6VD2-4X/315P110

R900411357 Z2DB6VD2-4X/315V

R900567619 Z2DB6VD2-4X/315VSO7

R900715031 Z2DB6VD2-4X/315V=LH

R901052215 Z2DB6VD2-4X/315V=TE

R900463267 Z2DB6VD2-4X/50

R900421937 Z2DB6VD2-4X/50V

R900442328 Z2DB6VD3-4X/100

R900500691 Z2DB6VD3-4X/100V

R900438962 Z2DB6VD3-4X/200

R900437449 Z2DB6VD3-4X/200V

R900599175 Z2DB6VD3-4X/315V

R900422212 Z2DB6VD3-4X/50

R900500657 Z2DB6VD3-4X/50V

R900743351 Z2DB6VD7-4X/100V

R901080471 Z2DB6VD7-4X/200V

R988004610 Z2DB6VP2-4X/100

R987009792 ZDB6VA3-4X/200SO130

R900476960 ZDB6VA.-4X/...V

R900527144 ZDB6VA1-4X/100

R900507526 ZDB6VA1-4X/100V

R900426313 ZDB6VA1-4X/200

R900433646 ZDB6VA1-4X/200V

R900509893 ZDB6VA1-4X/315

R900522027 ZDB6VA1-4X/315V

R901143640 ZDB6VA1-4X/315XCV

R900967505 ZDB6VA1-4X/50

R900583801 ZDB6VA1-4X/50V

R900437441 ZDB6VA2-4X/100

R900512492 ZDB6VA2-4X/100MIL15

R900437334 ZDB6VA2-4X/100SO2

R901143926 ZDB6VA2-4X/100-100MIL15

R900786652 ZDB6VA2-4X/100-25

R901234984 ZDB6VA2-4X/100-85V

R901437457 ZDB6VA2-4X/100-90

R901395507 ZDB6VA2-4X/100JV

R900409889 ZDB6VA2-4X/100V

R900426329 ZDB6VA2-4X/200

R900969829 ZDB6VA2-4X/200MIL15

R900934816 ZDB6VA2-4X/200-160V

R901043293 ZDB6VA2-4X/200-165

R900978249 ZDB6VA2-4X/200-175

R901050682 ZDB6VA2-4X/200-30

R900520760 ZDB6VA2-4X/200JV

R901301829 ZDB6VA2-4X/200P140

R900409886 ZDB6VA2-4X/200V

R900942526 ZDB6VA2-4X/200V=LB

R901052140 ZDB6VA2-4X/200V=TE

R900431071 ZDB6VA2-4X/315

R900716232 ZDB6VA2-4X/315MIL15

R901043790 ZDB6VA2-4X/315-185

R901020255 ZDB6VA2-4X/315-205

R901395248 ZDB6VA2-4X/315-210V

R901132023 ZDB6VA2-4X/315-220V

R900786684 ZDB6VA2-4X/315-225

R901139993 ZDB6VA2-4X/315-250V

R901199342 ZDB6VA2-4X/315-280V

R900518075 ZDB6VA2-4X/315JV

R900409893 ZDB6VA2-4X/315V

R900593318 ZDB6VA2-4X/350SO2

R900508780 ZDB6VA2-4X/350V

R900431678 ZDB6VA2-4X/50

R900934814 ZDB6VA2-4X/50-10V

R900934815 ZDB6VA2-4X/50-15V

R901336540 ZDB6VA2-4X/50P20V

R900902073 ZDB6VA2-4X/50P45V

R900406615 ZDB6VA2-4X/50V

R900428435 ZDB6VA3-4X/100

R900433335 ZDB6VA3-4X/100V

R900438967 ZDB6VA3-4X/200

R900403470 ZDB6VA3-4X/200V

R900460338 ZDB6VA3-4X/315

R900422828 ZDB6VA3-4X/315V

R900425683 ZDB6VA3-4X/50

R900598663 ZDB6VA3-4X/50V

R900538386 ZDB6VA7-4X/100V

R900528589 ZDB6VA7-4X/200V

R901015320 ZDB6VA7-4X/315V

R900527458 ZDB6VA7-4X/50V

R900472365 ZDB6VB.-4X/...V

R900967507 ZDB6VB1-4X/100

R900598152 ZDB6VB1-4X/100V

R901035634 ZDB6VB1-4X/100V/60

R900959754 ZDB6VB1-4X/200

R900518826 ZDB6VB1-4X/200V

R900909480 ZDB6VB1-4X/315

R900551788 ZDB6VB1-4X/315V

R900967506 ZDB6VB1-4X/50

R900580996 ZDB6VB1-4X/50V

R900431401 ZDB6VB2-4X/100

R900564277 ZDB6VB2-4X/100MIL15

R901349085 ZDB6VB2-4X/100-30

R901350653 ZDB6VB2-4X/100-40

R901351188 ZDB6VB2-4X/100-45

R901203499 ZDB6VB2-4X/100-55

R901093041 ZDB6VB2-4X/100-60

R901269811 ZDB6VB2-4X/100-75V

R901394944 ZDB6VB2-4X/100-80V

R900977674 ZDB6VB2-4X/100JV

R900409936 ZDB6VB2-4X/100V

R900429509 ZDB6VB2-4X/200

R900442786 ZDB6VB2-4X/200MIL15

R901028565 ZDB6VB2-4X/200-100V

R901043262 ZDB6VB2-4X/200-140

R901415338 ZDB6VB2-4X/200-140V

R900978250 ZDB6VB2-4X/200-150

R900965729 ZDB6VB2-4X/200-160V

R901404717 ZDB6VB2-4X/200-180V

R900409854 ZDB6VB2-4X/200V

R901347239 ZDB6VB2-4X/200V/60

R900422061 ZDB6VB2-4X/315

R901087335 ZDB6VB2-4X/315-315

R900551072 ZDB6VB2-4X/315J

R900702024 ZDB6VB2-4X/315JV

R901126943 ZDB6VB2-4X/315P210

R900409896 ZDB6VB2-4X/315V

R409023170 ZDB6VB2-4X/315V+240BAR

R900940177 ZDB6VB2-4X/350

R900430645 ZDB6VB2-4X/50

R900533101 ZDB6VB2-4X/50MIL15

R900756773 ZDB6VB2-4X/50-15V

R900580329 ZDB6VB2-4X/50JV

R900422214 ZDB6VB2-4X/50V

R900431167 ZDB6VB3-4X/100

R900433336 ZDB6VB3-4X/100V

R900465884 ZDB6VB3-4X/200

R900516958 ZDB6VB3-4X/200V

R900454880 ZDB6VB3-4X/315

R900564860 ZDB6VB3-4X/315V

R900438971 ZDB6VB3-4X/50

R900440160 ZDB6VB3-4X/50V

R900503765 ZDB6VB7-4X/100V

R900518152 ZDB6VB7-4X/200V

R900907940 ZDB6VB7-4X/315V

R900552086 ZDB6VB7-4X/50V

R900476959 ZDB6VP.-4X/...V

R900507970 ZDB6VP1-4X/100

R900586621 ZDB6VP1-4X/100V

R900447152 ZDB6VP1-4X/200

R900596138 ZDB6VP1-4X/200V

R901048422 ZDB6VP1-4X/200XCV

R900445935 ZDB6VP1-4X/315

R900598455 ZDB6VP1-4X/315V

R901143637 ZDB6VP1-4X/315XCV

R900507459 ZDB6VP1-4X/50

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R900955817 ZDB6VP2-4X/100MIL15

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R901136849 ZDB6VP2-4X/160V/60

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R900787893 ZDB6VP2-4X/200-100

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R900922677 ZDB6VP2-4X/200=LB

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R901424406 ZDB6VP2-4X/315VSO55

R901101916 ZDB6VP2-4X/315V/60

R901052212 ZDB6VP2-4X/315V=TE

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R900432804 ZDB6VP2-4X/50

R900593167 ZDB6VP2-4X/50SO700

R900505560 ZDB6VP2-4X/50JV

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R901136403 ZDB6VP2-4X/80V

R901136846 ZDB6VP2-4X/80V/60

R900901256 ZDB6VP2-4X=100V

R900574549 ZDB6VP2-4X=100V=PL

R900925362 ZDB6VP2-4X=200

R900460711 ZDB6VP3-4X/100

R900422338 ZDB6VP3-4X/100V

R901136408 ZDB6VP3-4X/160V

R901136845 ZDB6VP3-4X/160V/60

R900422089 ZDB6VP3-4X/200

R900425879 ZDB6VP3-4X/200V

R900431561 ZDB6VP3-4X/315

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R901136840 ZDB6VP3-4X/80V/60

R900424297 ZDB6VP7-4X/100

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R900596168 ZDB6VP7-4X/200

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力士乐REXROTH先导式溢流阀ZDB 10, Z2DB 10

减压阀可将阀前管路较高的液体压力减少至阀后管路所需的水平。这里的传输介质主要是水。减压阀广泛用于高层建筑、城市给水管网水压过高的区域、矿井及其他场合，以保证给水系统中各用水点获得适当的服务水压和流量。鉴于水的漏失率和浪费程度几乎同给水系统的水压大小成正比，因此减压阀具有改善系统运行工况和潜在节水作用，据统计其节水效果约为30%。