3DREP6C-21=25EG24N9K4/M=00比例减压阀由上海韦米机电设备有限公司专业提供

库存大量REXROTH柱塞泵A10VSO,齿轮泵PGH4\5,PGF1/PGF2/PGF3,电磁阀4WE，电子变量泵SYDFEE-2X,电液比例控制阀0811,电液换向阀4WEH、4WE,减压阀DR10、DR20、叠加阀ZD、Z1S、Z2S,ZDR电磁溢流阀DBW，直动式溢流阀DBD、0532，先导溢流阀DB10、DB20,电磁球阀M-S、M-3S,力士乐电液比例控制阀\放大器、压力继电器0811，伺服驱动，电机

3DREP6C-21=25EG24N9K4/M=00比例减压阀

比例控制阀主要用於开回路控制(open loop control);比例控制阀的输出量与输入信号成比例关系，且比例控制阀内电磁线圈所产生的磁力大小与电流成正比。

在传统型式的液压控制阀中，只能对液压进行定值控制，例如:压力阀在某个设定压力下作动，流量阀保持通过所设定的流量，方向阀对於液流方向通/断的切换。因此这些控制阀组成的系统功能都受到一些限制，随著技术的进步，许多液压系统要求流量和压力能连续或按比例地随控制阀输入信号的改变而变化。

比例溢流阀的压力控制阀

比例溢流阀的特点是调定的压力与输入电流大小成正比，即输入的电流大，调定的压力高。

当通过计算机键盘输入被折板料的抗拉强度，厚度，长度以及下模V型槽开口宽度后，计算机按折弯力计算公式求得所需折弯力，经数模转换后，通过控制比例溢流阀的电控器，向比例溢流阀输入适当的电流值，从而达到控制折弯力大小的目的。板料折弯机所需小折弯力和允许的大折弯力要与比例溢流阀的压力特征曲线相对应，并且使调定的压力稍大于所需折弯力，以利于板料的顺利折弯。

比例溢流阀的压力控制一般为开环，如接入压力传感器，可进行闭环控制。

3DREP6C-21=25EG24N9K4/M=00比例减压阀

3DREP6A-2X/45EG24N9K4/M和3DREPE直动式三通结构的比例减压阀；

通径6，系列2X，较高工作压力100bar，较大体积流量15I/min,重量2.0/2.2kg；

3DREP和3DREPE三通结构的比例减压阀：

3DREP6A-21/45EG24N9K4/M直动式减压阀，用于控制压力和油流方向；通过比例电磁铁控制，电磁铁带有中心螺纹和可拆卸的线圈；

3DREP6A-2X/45EG24N9K4/M比例减压阀：有代号E带集成电控器或无代号外部接线电控装置，6通径，3种油口方式A,B,C;系列2X，3种压力等级：16,25,45bar；

带可拆卸的电磁铁线圈E，直流电压G24，操作功能：无代号不带手动操作或N9带有加保护的手动越权控制；防腐方式两种可选：无代号无特殊或J防海水腐蚀；

电气连接：K4用作外部接线电控装置3DREP带元件插头不带插座，K31用作3DREP6A-21/45EG24N9K4/M集成电控器带元件插头不带插座；电控接口：3DREP6A-21/45EG24N9K4/M用作无代号，3DREP6A-21/45EG24N9K4/M用作带集成电控接口A1；密封材料丁橡胶M或氟橡胶V;

上海韦米机电设备有限公司位于浦东金桥是全国工业传动流体自动化领域实力较强的经销代理商，有着丰富的气动液压技术服务、工业销售及全部采购的经验，主营产品涉及液压泵阀（电磁阀、柱塞泵拳头产品）、工控产品、驱动模块、伺服电机、可编程控制器PLC、数控传动、传感器系列、电源、气动元件、工业仪器仪表。具体主要经营品牌及产品如下:

博世力士乐rexroth工业液压气动元件大量现货（电磁换向阀、节流阀、单向阀、比例阀、伺服阀、安全溢流阀、流量控制阀、减压阀、调节阀、压力继电器、比例放大板、放大器，轴向柱塞泵、叶片泵、齿轮泵，伺服驱动器、伺服电机，气动元件、气动阀、气缸等），部分系列型号：

电磁阀：4WE6、4WE10、4WE16；电液阀：4WEH10H、4WEH16、4WEH25，

单向阀：S10A、S20A、Z1S、Z2S、SL10、SL20、SV10、SV20、RVP，插装阀：LC、LFA

溢流阀：DB、DBW、DBET、DBD、ZDB、Z2DB，减压阀：DR6DP、DR10DP、ZDR6、ZDR10、DR-4X、DR-5X

节流阀：Z2FS6、Z2FS10、Z2FS16、Z2FS22；调速阀：2FRM5、2FRM10、2FRM16，

平衡阀：FD12FA、FD12PA、FD12KA、FD16FA，继电器：HED80、HED40，电子单元：VT、0811

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

高频响方向阀：4WRPH、4WRPEH、5WRP、5WRPE、4WRREH、4WRP、4WRPE、4WRP(E)H、4WRSE、4WRSEH、4WRPNH、4WRL、4WRLE、4WRVE、4WRGE、4WRL、4WRLE、4WRDE、3WRCBH，伺服系统：HAS、HNL、HCS、HNL

柱塞泵：A4VSO、A10VSO、A2FO，定量马达：A2FM，A4FM，A10FM/E， 齿轮泵：0510、AZPF，叶片泵：PV7

意大利阿托斯ATOS以及意大利迪普马DUPLOMATIC、美国Parker派克及EATON VICKERS伊顿 威格士液压、日本YUKEN油研泵阀优势现货系列（电磁阀换向阀、压力开关、柱塞泵、齿轮泵、比例阀、截止阀、开关阀等），

奥地利贝加莱B&R  br-automation自动化配品配件（伺服驱动器、触摸屏、工控机、CPU模块、总线控制器、X20\2003\2005\2010系统中各类功能模块等）

另销售 德国爱尔泰克AIRTEC气动电磁阀 美国本特利内华达BentlyNevada电源模块 延伸电缆 前置传感器  德国贝加福B&F等系列进口品牌

比例减压阀型号

力士乐REXROTH比例减压阀

力士乐REXROTH比例减压阀，直接操作

力士乐REXROTH三通结构的比例减压阀，直动式3DREP(E) 6

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R900944177 3DREPE6A-2X=45EG24N9K31/A1V=00

R900978612 3DREPE6A-2X=45EG24N9K31/F1M=00

R901060430 3DREPE6B-2X/16EG24K31/A1M

R900956182 3DREPE6B-2X/25EG24K31/A1M

R900967160 3DREPE6B-2X/25EG24K31/A1V

R900959338 3DREPE6B-2X/25EG24K31/F1M

R901014844 3DREPE6B-2X/25EG24K31/F1V

R900955862 3DREPE6B-2X/25EG24N9K31/A1M

R900931050 3DREPE6B-2X/25EG24N9K31/A1V

R901076954 3DREPE6B-2X/25EG24N9K31/F1M

R900943943 3DREPE6B-2X/25EG24N9K31/F1V

R901060431 3DREPE6B-2X/45EG24K31/A1M

R901100346 3DREPE6B-2X/45EG24K31/F1M

R901016018 3DREPE6B-2X/45EG24N9K31/A1M

R900925013 3DREPE6B-2X/45EG24N9K31/A1V

R900929865 3DREPE6B-2X/45EG24N9K31/A1V=LB

R901312055 3DREPE6B-2X/45EG24N9K31/F1M

R901060432 3DREPE6B-2X=16EG24K31/A1M=00

R900959332 3DREPE6B-2X=25EG24K31/A1M=00

R900967557 3DREPE6B-2X=25EG24K31/A1V=00

R900959339 3DREPE6B-2X=25EG24K31/F1M=00

R901014845 3DREPE6B-2X=25EG24K31/F1V=00

R900959333 3DREPE6B-2X=25EG24N9K31/A1M=00

R900932157 3DREPE6B-2X=25EG24N9K31/A1V=00

R901076955 3DREPE6B-2X=25EG24N9K31/F1M=00

R900944584 3DREPE6B-2X=25EG24N9K31/F1V=00

R901060433 3DREPE6B-2X=45EG24K31/A1M=00

R901100344 3DREPE6B-2X=45EG24K31/F1M=00

R901016016 3DREPE6B-2X=45EG24N9K31/A1M=00

R900930259 3DREPE6B-2X=45EG24N9K31/A1V=00

R900954425 3DREPE6C-2X/16EG24K31/A1M

R901003312 3DREPE6C-2X/16EG24K31/F1M

R901003121 3DREPE6C-2X/16EG24K31/F1V

R901015676 3DREPE6C-2X/16EG24N9K31/A1M

R900700593 3DREPE6C-2X/16EG24N9K31/A1V

R900782219 3DREPE6C-2X/16EG24N9K31/F1M

R900976079 3DREPE6C-2X/16EG24N9K31/F1V

R901108008 3DREPE6C-2X/16EG24NJK31/F1M

R901212436 3DREPE6C-2X/16EG24NJK31/F1V

R901395470 3DREPE6C-2X/25EG24JK31/F1V

R900954427 3DREPE6C-2X/25EG24K31/A1M

R900925527 3DREPE6C-2X/25EG24K31/A1V

R900973913 3DREPE6C-2X/25EG24K31/F1M

R900955853 3DREPE6C-2X/25EG24K31/F1V

R901218809 3DREPE6C-2X/25EG24N6K31/A1M

R900955784 3DREPE6C-2X/25EG24N9K31/A1M

R961005245 3DREPE6C-2X/25EG24N9K31/A1M*ET

R900925484 3DREPE6C-2X/25EG24N9K31/A1V

R961005248 3DREPE6C-2X/25EG24N9K31/A1V*ET

R901018511 3DREPE6C-2X/25EG24N9K31/A1V=LB

R900958848 3DREPE6C-2X/25EG24N9K31/F1M

R961005244 3DREPE6C-2X/25EG24N9K31/F1M*ET

R900926984 3DREPE6C-2X/25EG24N9K31/F1V

R961005247 3DREPE6C-2X/25EG24N9K31/F1V*ET

R900766917 3DREPE6C-2X/25EG24NJK31/A1M

R961005249 3DREPE6C-2X/25EG24NJK31/A1M*ET

R901107152 3DREPE6C-2X/25EG24NJK31/F1M

R900948409 3DREPE6C-2X/25EG24NJK31/F1V

R961005246 3DREPE6C-2X/25EG24NJK31/F1V*ET

R900954428 3DREPE6C-2X/45EG24K31/A1M

R901094369 3DREPE6C-2X/45EG24K31/A1V

R900706205 3DREPE6C-2X/45EG24N9K31/A1M

R900963713 3DREPE6C-2X/45EG24N9K31/A1V

R901012117 3DREPE6C-2X/45EG24N9K31/F1M

R900970698 3DREPE6C-2X/45EG24N9K31/F1V

R900785794 3DREPE6C-2X/45EG24NJK31/A1M

R900954488 3DREPE6C-2X=16EG24K31/A1M=00

R901003315 3DREPE6C-2X=16EG24K31/F1M=00

R901003157 3DREPE6C-2X=16EG24K31/F1V=00

R901015677 3DREPE6C-2X=16EG24N9K31/A1M=00

R900717942 3DREPE6C-2X=16EG24N9K31/A1V=00

R900782220 3DREPE6C-2X=16EG24N9K31/F1M=00

R900700514 3DREPE6C-2X=16EG24N9K31/F1V=00

R901115821 3DREPE6C-2X=16EG24NJK31/F1M=00

R901212434 3DREPE6C-2X=16EG24NJK31/F1V=00

R900954489 3DREPE6C-2X=25EG24K31/A1M=00

R900930263 3DREPE6C-2X=25EG24K31/A1V=00

R900973965 3DREPE6C-2X=25EG24K31/F1M=00

R900956684 3DREPE6C-2X=25EG24K31/F1V=00

R901439992 3DREPE6C-2X=25EG24N5K31/A1M=00

R901218805 3DREPE6C-2X=25EG24N6K31/A1M=00

R900958788 3DREPE6C-2X=25EG24N9K31/A1M=00

R901123602 3DREPE6C-2X=25EG24N9K31/A1M=LB

R900930264 3DREPE6C-2X=25EG24N9K31/A1V=00

R900938345 3DREPE6C-2X=25EG24N9K31/A1V=LB

R900958859 3DREPE6C-2X=25EG24N9K31/F1M=00

R900930265 3DREPE6C-2X=25EG24N9K31/F1V=00

R900766916 3DREPE6C-2X=25EG24NJK31/A1M=00

R901107153 3DREPE6C-2X=25EG24NJK31/F1M=00

R900948830 3DREPE6C-2X=25EG24NJK31/F1V=00

R900954490 3DREPE6C-2X=45EG24K31/A1M=00

R901094368 3DREPE6C-2X=45EG24K31/A1V=00

R901004594 3DREPE6C-2X=45EG24N9K31/A1M=00

R900963721 3DREPE6C-2X=45EG24N9K31/A1V=00

R901012120 3DREPE6C-2X=45EG24N9K31/F1M=00

R900970699 3DREPE6C-2X=45EG24N9K31/F1V=00

R901001163 3DREPE6C-2X=45EG24NJK31/A1M=00

力士乐REXROTH三通结构的比例减压阀，直动式3DREP…XE

R901265219 3DREP6A-2X/16EG24XEJ/V

R901025332 3DREP6A-2X/25EG24XEJ/V

R901052777 3DREP6A-2X/45EG24XEJ/V

R901041055 3DREP6B-2X/25EG24XEJ/V

R901132780 3DREP6C-2X/16EG24XEJ/V

R901025350 3DREP6C-2X/25EG24XEJ/V

R901025268 3DREP6C-2X/45EG24XEJ/V

力士乐REXROTH比例减压阀，先导式

力士乐REXROTH先导式比例减压阀DRE 6, DREE 6

R900932943 DRE6-1X/100MG24K4M

R900723160 DRE6-1X/100MG24K4V

R901208854 DRE6-1X/100MG24N9K4M

R901252618 DRE6-1X/100MG24N9K4V

R900548837 DRE6-1X/100MG24NK4M

R900959265 DRE6-1X/100MG24NK4V

R900534499 DRE6-1X/100MG24NZ4M

R900567548 DRE6-1X/100MG24NZ4M-1

R900574310 DRE6-1X/100MG24NZ4V

R900529313 DRE6-1X/100MG24Z4M

R900532493 DRE6-1X/100MG24Z4M-1

R900928873 DRE6-1X/210MG24K4M

R900944999 DRE6-1X/210MG24K4V

R901208855 DRE6-1X/210MG24N9K4M

R900901953 DRE6-1X/210MG24NK4M

R900562481 DRE6-1X/210MG24NZ4M

R900547632 DRE6-1X/210MG24NZ4V

R900524530 DRE6-1X/210MG24Z4M

R900578089 DRE6-1X/210MG24Z4V

R900954429 DRE6-1X/50MG24K4M

R900712624 DRE6-1X/50MG24K4V

R901208742 DRE6-1X/50MG24N9K4M

R901252621 DRE6-1X/50MG24N9K4V

R900916195 DRE6-1X/50MG24NK4M

R901206527 DRE6-1X/50MG24NK4V

R900535381 DRE6-1X/50MG24NZ4M

R900553500 DRE6-1X/50MG24NZ4V

R900549737 DRE6-1X/50MG24Z4M

R901439283 DRE6-1X=210MG24K4M

0811402055 DRE6X-1X/175MG24-8NZ4M

0811402060 DRE6X-1X/175MG24-8NZ4M-6

0811402056 DRE6X-1X/245MG24-25NZ4M

0811402057 DRE6X-1X/245MG24-25NZ4M-8

0811402058 DRE6X-1X/310MG24-8NZ4M

0811402054 DRE6X-1X/70MG24-8NZ4M-7

0811402053 DRE6X-1X/75MG24-25NZ4M

0811402059 DRE6X-1X/75MG24-8NZ4M

R901342340 DRE6X-1X/75MG24-8NZ4M-6

R901319104 DREE6-1X/100MG24K24A1M

R901307058 DREE6-1X/100MG24K24F1M

R901417081 DREE6-1X/100MG24K24F1V

R901307063 DREE6-1X/210MG24K24A1M

R901332978 DREE6-1X/210MG24K24F1M

R901439771 DREE6-1X/210MG24K24F1V

R901307057 DREE6-1X/50MG24K24A1M

R901426364 DREE6-1X/50MG24N9K24A1M

R901326897 DREE6-1X/50MG24N9K24F1M

R901384989 DREE6-1X/50MG24N9K24F1V

力士乐REXROTH先导式比例减压阀ZDRE 6, ZDREE 6

R900967050 ZDRE6VP1-1X/100MG24K4M

R900958957 ZDRE6VP1-1X/100MG24K4V

R901252622 ZDRE6VP1-1X/100MG24N9K4M

R901252623 ZDRE6VP1-1X/100MG24N9K4V

R900915958 ZDRE6VP1-1X/100MG24NK4M

R900933523 ZDRE6VP1-1X/100MG24NK4V

R900536114 ZDRE6VP1-1X/100MG24NZ4M

R900537078 ZDRE6VP1-1X/100MG24Z4M

R900914590 ZDRE6VP1-1X/100MG24Z4V

R900966203 ZDRE6VP1-1X/210MG24K4M

R900719800 ZDRE6VP1-1X/210MG24K4V

R901252624 ZDRE6VP1-1X/210MG24N9K4M

R901252625 ZDRE6VP1-1X/210MG24N9K4V

R900915959 ZDRE6VP1-1X/210MG24NK4M

R900915960 ZDRE6VP1-1X/210MG24NK4V

R900536527 ZDRE6VP1-1X/210MG24NZ4M

R900551016 ZDRE6VP1-1X/210MG24NZ4V

R900569277 ZDRE6VP1-1X/210MG24Z4M

R900902595 ZDRE6VP1-1X/210MG24Z4V

R901442570 ZDRE6VP1-1X/315MG24N9K4M

R900617992 ZDRE6VP1-1X/50MG24K4M

R901106374 ZDRE6VP1-1X/50MG24K4V

R901252626 ZDRE6VP1-1X/50MG24N9K4M

R901252627 ZDRE6VP1-1X/50MG24N9K4V

R900915961 ZDRE6VP1-1X/50MG24NK4M

R900946738 ZDRE6VP1-1X/50MG24NK4V

R900550552 ZDRE6VP1-1X/50MG24NZ4M

R900901823 ZDRE6VP1-1X/50MG24Z4M

R900930942 ZDRE6VP2-1X/100MG24K4M

R900950897 ZDRE6VP2-1X/100MG24K4V

R901252628 ZDRE6VP2-1X/100MG24N9K4M

R901252629 ZDRE6VP2-1X/100MG24N9K4V

R900574926 ZDRE6VP2-1X/100MG24NK4M

R900247619 ZDRE6VP2-1X/100MG24NK4V

R900535118 ZDRE6VP2-1X/100MG24NZ4M

R900926935 ZDRE6VP2-1X/100MG24NZ4V

R900528575 ZDRE6VP2-1X/100MG24Z4M

R900532494 ZDRE6VP2-1X/100MG24Z4M-1

R900529331 ZDRE6VP2-1X/100MG24Z4V

R900915963 ZDRE6VP2-1X/210MG24K4M

R900729095 ZDRE6VP2-1X/210MG24K4V

R901252630 ZDRE6VP2-1X/210MG24N9K4M

R901252631 ZDRE6VP2-1X/210MG24N9K4V

R900915962 ZDRE6VP2-1X/210MG24NK4M

R900947020 ZDRE6VP2-1X/210MG24NK4V

R900538641 ZDRE6VP2-1X/210MG24NZ4M

R900536904 ZDRE6VP2-1X/210MG24NZ4V

R900523671 ZDRE6VP2-1X/210MG24Z4M

R900570793 ZDRE6VP2-1X/210MG24Z4V

R900573435 ZDRE6VP2-1X/315MG24NK4M

R900954431 ZDRE6VP2-1X/50MG24K4M

R901005655 ZDRE6VP2-1X/50MG24K4V

R901252632 ZDRE6VP2-1X/50MG24N9K4M

R900947833 ZDRE6VP2-1X/50MG24NK4M

R900535517 ZDRE6VP2-1X/50MG24NZ4M

R900534431 ZDRE6VP2-1X/50MG24Z4M

R900961147 ZDRE6VP3-1X/100MG24K4M

R901186845 ZDRE6VP3-1X/100MG24K4V

R901252633 ZDRE6VP3-1X/100MG24N9K4M

R900915964 ZDRE6VP3-1X/100MG24NK4M

R900562790 ZDRE6VP3-1X/100MG24NZ4M

R900539403 ZDRE6VP3-1X/100MG24Z4M

R900536116 ZDRE6VP3-1X/100MG24Z4M-1

R900935013 ZDRE6VP3-1X/210MG24K4M

R901252634 ZDRE6VP3-1X/210MG24N9K4M

R900948838 ZDRE6VP3-1X/210MG24NK4M

R900567421 ZDRE6VP3-1X/210MG24NZ4M

R900532114 ZDRE6VP3-1X/210MG24Z4M

R901055131 ZDRE6VP3-1X/50MG24K4M

R901252635 ZDRE6VP3-1X/50MG24N9K4M

R900915965 ZDRE6VP3-1X/50MG24NK4M

R900534916 ZDRE6VP3-1X/50MG24NZ4M

R900952608 ZDRE6VP4-1X/100MG24K4M

R901218814 ZDRE6VP4-1X/100MG24K4V

R901252636 ZDRE6VP4-1X/100MG24N9K4M

R900926157 ZDRE6VP4-1X/100MG24NK4M

R900907002 ZDRE6VP4-1X/100MG24NZ4M

R900562028 ZDRE6VP4-1X/100MG24Z4M

R900915966 ZDRE6VP4-1X/210MG24K4M

R901390586 ZDRE6VP4-1X/210MG24K4V

R901252637 ZDRE6VP4-1X/210MG24N9K4M

R901252638 ZDRE6VP4-1X/210MG24N9K4V

R900961333 ZDRE6VP4-1X/210MG24NK4M

R901065854 ZDRE6VP4-1X/210MG24NK4V

R900926269 ZDRE6VP4-1X/210MG24NZ4M

R900915628 ZDRE6VP4-1X/210MG24NZ4V

R900526714 ZDRE6VP4-1X/210MG24Z4M

R900975409 ZDRE6VP4-1X/50MG24K4M

R901005637 ZDRE6VP4-1X/50MG24K4V

R901252639 ZDRE6VP4-1X/50MG24N9K4M

R900915968 ZDRE6VP4-1X/50MG24NK4M

R900535518 ZDRE6VP4-1X/50MG24NZ4M

R901252640 ZDRE6VP4-1X=100MG24N9K4M=LB

R900968464 ZDRE6VP4-1X=100MG24NK4M=LB

0811402182 ZDRE6VP1X-1X/180G24-25Z4M

0811402183 ZDRE6VP1X-1X/180YG24-25Z4M

0811402184 ZDRE6VP1X-1X/80G24-25Z4M

R901307055 ZDREE6VP1-1X/100MG24K24A1M

R901372402 ZDREE6VP1-1X/100MG24K24A1V

R901383134 ZDREE6VP1-1X/100MG24N9K24F1M

R901336591 ZDREE6VP1-1X/210MG24K24A1M

R901370586 ZDREE6VP1-1X/210MG24K24A1V

R901307056 ZDREE6VP1-1X/210MG24K24F1M

R901351755 ZDREE6VP1-1X/210MG24N9K24A1M

R901362817 ZDREE6VP1-1X/210MG24N9K24F1M

R901395753 ZDREE6VP1-1X/315MG24K24A1M

R901415122 ZDREE6VP1-1X/50MG24K24A1M

R901307054 ZDREE6VP1-1X/50MG24K24F1M

R901348916 ZDREE6VP1-1X/50MG24N9K24A1M

R901442471 ZDREE6VP1-1X/50MG24N9K24A1V

R901333123 ZDREE6VP2-1X/100MG24K24A1M

R901361034 ZDREE6VP2-1X/100MG24K24A1V

R901335265 ZDREE6VP2-1X/100MG24K24F1M

R901423690 ZDREE6VP2-1X/100MG24N9K24A1M

R901426844 ZDREE6VP2-1X/100MG24N9K24F1M

R901412854 ZDREE6VP2-1X/100MG24N9K24F1V

R901319105 ZDREE6VP2-1X/210MG24K24A1M

R901344604 ZDREE6VP2-1X/210MG24K24F1M

R901364868 ZDREE6VP2-1X/210MG24K24F1V

R901358797 ZDREE6VP2-1X/210MG24N9K24A1M

R901366629 ZDREE6VP2-1X/210MG24N9K24F1M

R901427678 ZDREE6VP2-1X/210MG24N9K24F1V

R901359129 ZDREE6VP2-1X/315MG24K24A1M

R901359130 ZDREE6VP2-1X/315MG24K24F1M

R901361520 ZDREE6VP2-1X/315MG24N9K24A1M

R901427111 ZDREE6VP2-1X/315MG24N9K24F1M

R901335844 ZDREE6VP2-1X/50MG24K24A1M

R901387239 ZDREE6VP2-1X/50MG24K24A1M-1

R901414672 ZDREE6VP2-1X/50MG24N9K24A1M

R901445816 ZDREE6VP2-1X/50MG24N9K24F1M

R901387981 ZDREE6VP3-1X/100MG24K24A1M

R901389298 ZDREE6VP3-1X/100MG24K24F1V

R901426503 ZDREE6VP3-1X/100MG24N9K24F1M

R901339813 ZDREE6VP3-1X/210MG24K24A1M

R901426504 ZDREE6VP3-1X/210MG24K24F1M

R901432627 ZDREE6VP3-1X/210MG24N9K24F1M

R901336443 ZDREE6VP3-1X/50MG24K24A1M

R901332583 ZDREE6VP3-1X/50MG24K24F1M

R901346257 ZDREE6VP3-1X/50MG24K24F1V

R901333120 ZDREE6VP4-1X/100MG24K24A1M

R901342612 ZDREE6VP4-1X/100MG24K24F1M

R901419420 ZDREE6VP4-1X/100MG24K24F1V

R901344934 ZDREE6VP4-1X/210MG24K24A1M

R901434069 ZDREE6VP4-1X/210MG24K24F1M

R901343769 ZDREE6VP4-1X/210MG24K24F1V

R901358800 ZDREE6VP4-1X/210MG24N9K24A1M

R901366630 ZDREE6VP4-1X/210MG24N9K24F1M

R901374071 ZDREE6VP4-1X/210MG24N9K24F1V

R901404475 ZDREE6VP4-1X/315MG24K24F1M

R901437499 ZDREE6VP4-1X/315MG24N9K24F1M

R901410698 ZDREE6VP4-1X/50MG24K24A1M

力士乐REXROTH先导式比例减压阀ZDRE 10, ZDREE 10

R901219741 ZDRE10VP2-2X/100LMG24K4M

R901241817 ZDRE10VP2-2X/100LMG24K4V

R901215393 ZDRE10VP2-2X/100XLMG24K4M

R901241816 ZDRE10VP2-2X/100XLMG24K4V

R901283725 ZDRE10VP2-2X/100XYMG24K4M

R901308768 ZDRE10VP2-2X/100XYMG24K4V

R901160006 ZDRE10VP2-2X/100YMG24K4M

R901273232 ZDRE10VP2-2X/200LMG24K4M

R901227551 ZDRE10VP2-2X/200XLMG24K4M

R901220758 ZDRE10VP2-2X/200XLMG24K4V

R901247462 ZDRE10VP2-2X/200XYMG24K4M

R901160004 ZDRE10VP2-2X/200YMG24K4M

R901262400 ZDRE10VP2-2X/200YMG24K4V

R901254861 ZDRE10VP2-2X/315LMG24K4M

R901251520 ZDRE10VP2-2X/315XLMG24K4M

R901213578 ZDRE10VP2-2X/315XLMG24K4V

R901324287 ZDRE10VP2-2X/315XYMG24K4M

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力士乐REXROTH比例减压阀，先导式DRE(M) 10, DRE(M) 20

液压阀的分类:

1根据结构形式分类

滑阀：滑阀为间隙密封，阀芯与阀口存在一定的密封长度，因此滑阀运动存在一个死区。

锥阀：锥阀阀芯半锥角一 般为12�-20�，阀口关闭时为线密封，密封性能好且动作灵敏。

球阀：性能与锥阀相同

2.根据控制制方式不同分:

定值或开关控制阀:被控制量为定值的阀类，包括普通控制阀、插装阀、叠加阀。

比例控制阀:被控制量与输入信号成比例连续变化的阀类，包括普通比例阀和带内反馈的电液比例阀。

伺服控制阀:被控制量与(输出与输入之间的)偏差信号成比例连续变化的阀类，包括机液伺服阀和电液伺服阀。.

数字控制阀:用数字信息直接控制阀口的启闭，来控制液流的压力、流

量、方向的阀类。

3.根据用途分:

压力控制阀、流量控制阀、方向控制阀

方向控制阀的作用:在液压系统中控制液流方向。

方向控制阀包括:单向阀和换向阀

单向阀包括:普通单向阀和液控单向阀

1.普通单向阀

使油液只能沿一个方向流动，反向则被截止的方向阀。

普通单向阀的应用

常被安装在泵的出口，一方面防止压力冲击影响泵的正常工作，另一方面防止泵不工作时系统油液倒流经泵回油箱。

被用来分隔油路以防止高低压干扰。:

与其他的阀组成单向节流阀、单向减压阀、单向顺序阀等复合阀。

安装在执行元件的回油路上，使回油具有一定背压。作背压阀的单向阀应更换刚度的弹簧，其正向开启压力为( 0. 3~0.5) MPa。