电液换向阀H-4WEH25E6X/6HG24N9ETK4

 

液压机NG25电液换向阀H-4WEH25E6X/6HG24N9ETK4

电液换向阀是由电磁换向阀作先导阀与液动换向阀组合而成，由电磁阀引进油液，推动主滑阀运动，使主油路换向。主要用于改变油流方向，改变油马达旋转方向，和油缸的运动方向等。也可用以完成卸荷和顺序动作等用途。适用于大流量的液压系统。液动阀换向的快慢可用其控制油路中的单向节流阀来调节。

原理：通电时，电磁线圈产生电磁力把关闭件从阀座上提起，阀门打开；断电时，电磁力消失，弹簧把关闭件压在阀座上，阀门关闭。
特点：在真空、负压、零压时能正常工作，但通径一般不超过25mm。

 

说明事项
1.产品可任意安装，优先考虑水平位置。
2.液压系统所用介质必c须过滤，过滤精度至少20μm。
3.固定螺钉请按样本中所列参数选用。
4.与阀连接的表面，粗糙度要求Ra0.8，平面度要求0.01/100mm
工作原理：。。当两个电磁阀线圈通电时，平衡孔回路关闭，泄流孔回路打开，活塞上腔泄压，活塞上行，阀门打开。反之，活塞下行，阀门关闭。在阀门开启和关闭过程中，可将流量（流速）信号及阀塞位置信号传送给计算机，经过计算机处理后发出相应的指令，控制两个电磁导阀的通、断电状态，使活塞的上下腔的液压差产生变化，从而将活塞控制在所需的开启高度上，实现对管道介质流量的控制。

电液换向阀常用型号

R978917415 4WRZ16E100-7X/6EG24N9ETK4/V
R901235463 4WEH16J7X/6EG24N9ETK4QMABG24/B10
R901233070 4WEH10T4X/6EG24N9ETK4/B10
R901224981 4WEH16JA7X/6EG24N9ETK4/B10
R901224159 4WEH22D7X/6EW230N9ETK4/B10
R901208411 4WEH16E7X/6EW230N9ETK4/B10
R901208378 H-4WEH25EA6X/6HG24N9ETK4/B10D3
R901208362 4WEH22U7X/6HG24N9ETK4/B10
R901208359 4WEH16HD7X/6EG24N9ETK4/10B10
R901195742 4WRZ16EA150-7X/6EG24N9ETK4/M-674
R901156193 4WEH10J4X/6EG48N9ETK4/B10
R901146569 4WEH16D7X/6EG48N9ETK4/B10
R901142764 4WEH16Y7X/6EG24N9ETK4/B10D3
R901138846 4WEH16J7X/6EG24N9ETK4/B10P4,5
R901138149 4WEH16R7X/6HG24N9ETK4
R901137960 4WEH16Y7X/6HG24N9ETK4
R901132955 4WEH16JB7X/6HG24N9ETK4/B10
R901127528 4WEH16E7X/6HG24N9ETK4
R901119653 H-4WEH25E6X/6HG24N9ETK4/B10
R901117561 4WEH32L6X/6HG24N9ETK4/B10
R901117560 4WEH32E6X/6HG24N9ETK4/B10
R901117509 4WEH22D7X/6HG24N9ETK4/B10
R901117502 4WEH16Y7X/6HG24N9ETK4/B10
R901108972 4WEH16EA7X/6HG24N9ETK4
R901108960 4WEH22J7X/6HG24N9ETK4/B10
R901108958 4WEH22E7X/6HG24N9ETK4/B10
R901108957 4WEH22L7X/6HG24N9ETK4/B10
R901108933 4WEH22L7X/6HG24N9ETK4
R901108927 4WEH16U7X/6HG24N9ETK4
R901108872 4WEH32J6X/6HG24N9ETK4/B10
R901108867 H-4WEH25EA6X/6HG24N9ETK4/B10
R901108864 H-4WEH25EA6X/6HG24N9ETK4
R901108857 H-4WEH25E6X/6HG24N9ETK4
R901108856 4WEH22U7X/6HG24N9ETK4
R901108848 4WEH16L7X/6HG24N9ETK4
R901108814 4WEH16L7X/6HG24N9ETK4/B10
R901108808 4WEH16J7X/6HG24N9ETK4/B10
R901108754 4WEH16E7X/6HG24N9ETK4/B10
R901101064 H-4WEH16HD7X/OF6EG24N9ETK4/B10D3
R901082497 4WEH10J2-4X/6EG24N9ETK4/B10
R901056390 H-4WEH16D7X/6EG24N9ETK4/B10D3V
R901056381 4WEH16HD7X/OF6EG24N9ETK4/B10D3V
R901056379 4WEH16J7X/6EG24N9ETK4/B10D3V
R901056378 4WEH16Y7X/6EG24N9ETK4/B10D3V
R901046306 4WEH16U7X/6EG110N9ETK4/B10
R901045628 4WEH16R7X/6EG24N9ETK4/B10
R901045618 4WEH16H7X/6EG24N9ETK4/B10
R901027743 4WRZ10W9-85-7X/6EG24N9ETK4/D3M
R901021615 H-4WEH16J7X/6EG24N9ETK4/B10D3V
R900703030 4WRZ16E1-100-7X/6EG24N9ETK4/D3M
R900702882 4WRZ16W150-7X/6EG24N9ETK4/D3V
R900702520 4WEH16W1-7X/6EG24N9ETK4
R900702020 Z4WEH10E63-4X/6EG24N9ETK4QMAG24/B10
R900701898 H-4WEH32U6X/6EG24N9ETK4/B10D3
R900701420 4WEH22J7X/6EG24N9ETK4/B10SO58
R900701184 4WEH16H7X/6EG24N9ETK4/B10P4,5
R900700866 4WRZ25EA220-5X/6A24N9ETK4/D3M
R900700680 4WEH10Y4X/6EW230N9ETK4/B10
R900619682 4WEH16G65-7X/6EW230N9ETK4/10B10P4,5
R900618926 4WRZ32W520-7X/6EG24N9ETK4/D3M
R900618409 4WRZ25W6-325-7X/6EG24N9ETK4/M
R900618110 4WRZ16W6-150-7X/6EG24N9ETK4/M
R900617504 4WEH22J7X/6EW42N9ETK4/B10
R900617075 4WRZ25E325-7X/6EG24N9ETK4/M
R900608718 4WEH16E7X/6EW110N9ETK4/B08
R900579355 4WRZ16W2-150-6X/6AG24N9ETK4/D3M
R900557623 4WRZ16W2-150-6X/6AG24N9ETK4/M
R900549683 4WRZ16E150-6X/6AG24N9ETK4/M
R900549252 4WEH10E42A4X/6EG24N9ETK4
R900548234 4WEH10Q4X/6EG24N9ETK4/B10
R900546990 4WRZ16W100-6X/6AG24N9ETK4/M
R901141276 4WEH16W42-7X/6EG24N9ETK4/V
R901137678 4WEH22W7X/6EW110N9ETK4/B10V
R901136698 4WEH16E7X/6EW230N9ETK4/VSO82
R901135875 H-4WEH25HD6X/6EW230N9ETK4/B10D,3
R901135788 4WEH16D7X/6EG24N9ETK4/B12

阀门的控制可采用多种传动方式， 如手动、电动、液动、气动、涡轮、电磁动、电磁液动、电液动、气液动、正齿轮、伞齿轮驱动等；可以在压力、温度或其它形式传感信号的作用下， 按预定的要求动作，或者不依赖传感信号而进行简单的开启或关闭，阀门依靠驱动或自动机构使启闭件作升降、滑移、旋摆或回转运动， 从而改变其流道面积的大小以实现其控制功能。
R901135560 4WEH16D7X/6EW110N9ETK4/B08SO388
R901135531 Z4WEH10E63-4X/6EW110N9ETK4QMBG24/V
R901135124 Z4WEH22E63-5X/6EG24N9ETK4/B10
R901134015 4WEH16D7X/6EG24N9ETK4/B10SO388
R901133825 4WRZ25W325-7X/6EG24N9ETK4/M
R901133552 4WEH22M7X/6EW110N9ETK4/B10
R901133525 4WEH10L4X/6EG24N9ETK4/B12
R901133048 4WEH22J7X/6EG24N9ETK4QMAG24/B10
R901132955 4WEH16JB7X/6HG24N9ETK4/B10
R901132820 4WEH22R7X/6EG96N9ETK4/B10
R901132004 4WEH16HC7X/OF6EG220N9ETK4
R901131731 H-4WEH10J4X/6EG24N9ETK4/10B12D3
R901131324 4WRZ16R3-150-7X/6EG24N9ETK4/D3M
R901131105 4WEH16J7X/6EG48N9ETK4/B15
R901129933 4WEH16G7X/6EG24N9ETK4/B10P4,5D3
R901129633 Z4WEH10E63-4X/6EW48N9ETK4/B10
R901129625 Z4WEH10E63-4X/6EG48N9ETK4/B10
R901129278 4WRZ10E3-50-7X/6EG24N9ETK4/D3M
R901129176 4WEH22C7X/6EW230N9ETK4/B10P4.5
R901128910 H-4WEH25D6X/6EG24N9ETK4/B08D3V
R901127525 H-4WEH25L6X/6HG24N9ETK4/B10D3
R901127225 4WEH16E7X/6EG48N9ETK4/B10V
R901126764 H-4WEH25E6X/6EG96N9ETK4/B10D3SO8
R901126366 H-4WEH25J2-6X/6EG24N9ETK4/B10D3
R901126255 H-4WEH25HD6X/OF6EG24N9ETK4/B10V
R901126254 H-4WEH25J61-6X/6EG24N9ETK4/B10D3V
R901126182 H-4WEH10EA4X/6EG24N9ETK4/B10D3
R901125883 4WEH16Q7X/6EW230N9ETK4
R901125720 4WEH32J6X/6EG24N9ETK4QMABG24/B10
R901124523 4WEH16EB7X/6EW230N9ETK4QM024/B10
R901123987 H-4WEH22U7X/6EG24N9ETK4/B10D3
R901122817 H-4WEH25W6X/6EW110N9ETK4/B08D3V
R901122516 4WEH10M4X/6EG24N9ETK4
R901121138 4WEH22HD7X/6EG24N9ETK4
R901120794 4WEH10E4X/6EG24N9ETK4/B12
R901120655 H-4WEH16E7X/6EG24N9ETK4/11B10D3
R901120560 H-4WEH32E6X/6EW230N9ETK4/B10D3
R901120051 Z4WEH10E63-5X/4KEG24N9ETK4QMAG24/V
R901119516 4WEH22D7X/6EG24N9ETK4/B10D3
R901119215 4WEH16Y7X/6EG96N9ETK4/B10
R901119212 4WEH16R7X/6EG96N9ETK4/B10
R901119167 4WEH16J7X/6EG110N9ETK4/B10
R901119166 4WEH22HD7X/OF6EW230N9ETK4
R901119122 4WEH32G6X/6EG24N9ETK4/B10P4,5
R901118666 4WEH16C7X/6EW110N9ETK4/B10
R901118595 4WEH22W42-7X/6EG24N9ETK4/10N10D4SO152
R901118174 4WEH22U7X/6EW230N9ETK4
R901118154 4WEH10L4X/6EG24N9ETK4/10B08
R901117882 Z4WEH22E63-5X/6EG24N9ETK4QMBG24/V
R901117568 H-4WEH32D6X/6EW230N9ETK4/B10D3
R901117502 4WEH16Y7X/6HG24N9ETK4/B10
R901117453 4WEH10E4X/6HG24N9ETK4/B10
R901117415 4WEH10D4X/6HG24N9ETK4
R901117264 H-4WEH16HD7X/OF6EW110N9ETK4/B20D3
R901117155 4WEH16R7X/6EG205N9ETK4/B10
R901117053 H-4WEH16HA7X/6EG24N9ETK4/B10P4,5D3
R901116411 Z4WEH10E63-4X/6EW110N9ETK4QMAG24/B10V
R901116409 4WEH32D6X/6EW110N9ETK4/B10V
R901115922 H-4WEH25JB6X/6EG24N9ETK4/B10D3
R901114733 4WEH16HC7X/OF6EW110N9ETK4/B10P4.5
R901114344 4WEH22HC7X/OF6EG24N9ETK4/B10P4,5
R901113727 4WEH16J7X/6EW110N9ETK4/B10D3
R901113573 Z4WEH10E63-4X/6EW110N9ETK4/B10
R901113042 4WEH32J6X/6EW110N9ETK4/11B10
R901112895 4WEH16EA7X/6EG110N9ETK4/B10V
R901112893 4WEH22HY7X/6EG24N9ETK4/B10P4,5
R901111791 H-4WEH25HD6X/OF6EW110N9ETK4/B10D3
R901111768 H-4WEH25W6X/6EW110N9ETK4/B10D3
R901111191 4WEH22W7X/6EG24N9ETK4/B10V
R901111065 4WEH10L4X/6EW230N9ETK4/B10
R901110941 4WEH10E42-4X/6EG24N9ETK4/10N10D4
R901110885 4WEH22J7X/6EG205N9ETK4
R901108972 4WEH16EA7X/6HG24N9ETK4
R901108958 4WEH22E7X/6HG24N9ETK4/B10
R901108957 4WEH22L7X/6HG24N9ETK4/B10
R901108933 4WEH22L7X/6HG24N9ETK4
R901108927 4WEH16U7X/6HG24N9ETK4
R901108872 4WEH32J6X/6HG24N9ETK4/B10
R901108867 H-4WEH25EA6X/6HG24N9ETK4/B10
R901108857 H-4WEH25E6X/6HG24N9ETK4
R901108856 4WEH22U7X/6HG24N9ETK4
R901108848 4WEH16L7X/6HG24N9ETK4
R901108814 4WEH16L7X/6HG24N9ETK4/B10
R901108813 4WEH16D7X/6HG24N9ETK4/B10
R901108808 4WEH16J7X/6HG24N9ETK4/B10
R901108754 4WEH16E7X/6HG24N9ETK4/B10
R901108753 4WEH16U7X/6HG24N9ETK4/B10

R900955005 4WRZ16W8-100-7X/6EG24N9ETK4/D3V
R900954450 4WRZ25W8-220-7X/6EG24N9ETK4/D3V
R900953361 4WRZ10E50-7X/6EG24N9ETK4/V
R900952799 4WEH10R4X/6EG24N9ETK4
R900952631 4WEH16L7X/6EG24N9ETK4/B10
R900950983 4WRZ10W8-85-7X/6EG24N9ETK4/D3V
R900950018 4WEH16Z7X/6EG24N9ETK4
R900949376 4WRZ25W6-325-7X/6EG24N9ETK4/D3V
R900949315 4WRZ10W8-85-7X/6EG24N9ETK4/V
R900948924 4WEH10J4X/6EG24N9ETK4/B10
R900946634 4WEH16D7X/6EG24N9ETK4/B10D3
R900946491 4WRZ16W6-150-7X/6EG24N9ETK4/D3V
R900946490 4WRZ10W6-50-7X/6EG24N9ETK4/D3V

上海韦米机电设备有限公司位于上海市浦东新区金桥禹洲国际，是一家从事经营国外进口液压气动备件、自动化仪表的贸易型公司；专注于中国工业传动自动化流体领域。主营产品电磁阀、柱塞泵、数控模块、伺服电机、可编程控制器、传感器、气动元件、工业仪器仪表等。经营品牌有：博世力士乐rexroth、阿托斯ATOS、迪普马DUPLOMATIC、Parker派克、EATON VICKERS伊顿、贝加莱B&R、西门子Siemens低压、爱尔泰克Airtec气动等进口品牌。