Shanghai Wei-Mi Techonology Co., LTD
主营:REXROTH电磁阀,ATOS比例阀,PARKER柱塞泵,DUPLOMATIC齿轮泵,VICKERS叶片泵,BENTLY传感器,AIRTEC机械阀,AVENTICS气动阀
4WRE6W16-2X/G24K4/V力士乐比例阀
液压阀是用来控制液压系统中油液的压力、流量和液体流动方向。
二、液压阀的分类
按功能分:
方向控制阀(单向阀、换向阀)
压力控制阀(溢流阀、减压阀、顺序阀、压力继电器)
流量控制阀(节流阀、调速阀)
按操纵方式分:
手动和脚踏、机动、电动、液动、电液动等。
共同点
(1) 在结构上,所有的阀都有阀体、阀芯(转阀或滑阀)和驱使阀芯动作的部件(如弹簧、电磁铁)组成。
(2)在工作原理上,所有阀的开口大小,阀进、出口压差以及流过阀的流量之间的关系都符合孔口流量公式,仅是各种阀控制的参数各不相同而已。
三、对液压阀的基本要求
(1)动作灵敏,使用可靠,工作时冲击和振动小。
(2)油液流过的压力损失小。
(3)密封性能好。
(4)结构紧凑,安装、调整、使用、维护方便,通用性大。
电液比例阀是阀内比例电磁铁输入电压信号产生相应动作,使工作阀阀芯产生位移,阀口尺寸发生改变并以此完成与输入电压成比例压力、流量输出元件。阀芯位移也可以以机械、液压或电形式进行反馈。电液比例阀具有形式种类多样、容易组成使用电气及计算机控制各种电液系统、控制精度高、安装使用灵活以及抗污染能力强等多方面优点,应用领域日益拓宽。近年研发生产插装式比例阀和比例多路阀充分考虑到工程机械使用特点,具有先导控制、负载传感和压力补偿等功能。
4WRE6W16-2X/G24K4/V力士乐比例阀
4WREE..型比例控制阀
1.结构和功能原理
该二位四通和三位四通比例方 向阀为直控,板式结构;由比例电磁操作,比例电磁.带中心螺纹,圈可单独拆卸,电磁的控制可通过外部放大器( WRA型)或内置的放大器(WRAE型)实现。
结构:
该阀由下列部分组成:
带安装底面的阀体( 1 )
带弹簧(3和4)的控制阀芯(2 )
带中心螺纹的电磁铁( 5和6 )
位移传感器(7 )
可选带内置放大器( 8 )
机械零位调整(9 ),
工作原理:
电磁铁(5和6 )不带电时,对中弹簧(3和4 )将控制阀芯(2 )保持在中位
比例电磁铁得电被激励后,会直接推动控制阀芯( 2),例如:控制电磁"b" (6 )被激励,控制阀芯(2)被推向左侧,位移与输入电信号成比例,这时,P口至A口及B口至T口通过阀芯与阀体形成的节流沟通并具有渐进的流量特性。电磁铁( 6 )失电控制.阀芯(2)被对中弹簧(3)重新推回中位。
在电磁铁失电的情况下,阀芯( 2 )在电磁跌复位弹簧的作用保持在机械中位。这对机能符号”V”的阀芯来说,与液压中位无关!当阀用于闭环控制而关闭时,阀芯则置于液压中位。
必须避免回油管路中的油全部排空, 必要时在回路中安装背压阀(背压约2 bar)。
比例阀供应信息
力士乐REXROTH二位四通和三位四通比例方向阀直控式,阀芯带位移电反馈,带集成式放大版(OBE)4WREE
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R978008628 4WREE6V08-2X/G24K31/F1VSO43A-1639
R978915950 4WREE6V16-2X/G24K31/A1VSO43A-1639
R978917001 4WREE6V16-2X/G24K31/F1VSO43A-1639
R978899985 4WREE6V32-2X/G24K31/A1VSO43A-1485
R978912989 4WREE6V32-2X/G24K31/F1VSO43A-1639
力士乐REXROTH三位四通比例方向阀,直接操作、集成式放大版(OBE)4WREEM
R901395707 4WREEM10E1-25-2X/G24K34/B6V
R900787894 4WREEM10E1-50-2X/G24K34/B6V
R901090746 4WREEM10E1-75-2X/G24K34/B6V
R901246417 4WREEM10E1-75-2X=G24K34/B6V
R900727833 4WREEM10E25-2X/G24K34/B6V
R900246856 4WREEM10E50-2X/G24K34/B6V
R900246617 4WREEM10E75-2X/G24K34/B6V
R901084068 4WREEM10R3-75-2X/G24K34/B6V
R901030889 4WREEM10W1-50-2X/G24K34/B6V
R901083029 4WREEM10W1-75-2X/G24K34/B6V
R901199059 4WREEM10W25-2X/G24K34/B6V
R901326891 4WREEM10W50-2X/G24K34/B6V
R901008707 4WREEM10W75-2X/G24K34/B6V
R900778356 4WREEM6E04-2X/G24K34/B6V
R900246858 4WREEM6E08-2X/G24K34/B6V
R901229220 4WREEM6E1-08-2X/G24K34/B6V
R900778354 4WREEM6E1-16-2X/G24K34/B6V
R901037662 4WREEM6E1-32-2X/G24K34/B6V
R900246618 4WREEM6E16-2X/G24K34/B6V
R901289420 4WREEM6E16J-2X/G24K34/B6V-970
R901426156 4WREEM6E32-2X/G24K34/B6M
R900707192 4WREEM6E32-2X/G24K34/B6V
R987067798 4WREEM6E32J-2X/G24K34/B6V-687-SO280
R901132922 4WREEM6W04-2X/G24K34/B6V
R901264639 4WREEM6W08-2X/G24K34/B6V
R901092221 4WREEM6W1-08-2X/G24K34/B6V
R900778355 4WREEM6W1-16-2X/G24K34/B6V
R901037664 4WREEM6W1-32-2X/G24K34/B6V
R901267817 4WREEM6W1-32-2X=G24K34/B6V
R900781690 4WREEM6W16-2X/G24K34/B6V
R901005786 4WREEM6W32-2X/G24K34/B6V
R901311217 4WREEM6W9-32-2X/G24K34/B6V
力士乐REXROTH三位四通比例方向阀集成数字电子技术和现场总线接口(ifb-p)4WREF
R901199854 4WREF10E1-50-2X/V-24PF1
R901237555 4WREF10E1-75-2X/V-24CA1
R901063517 4WREF10E3-50-2X/V-24CA1
R901086513 4WREF10E3-75-2X/V-24CA1
R901307853 4WREF10E50-2X/V-24PF1
R900777136 4WREF10R75-2X/V-24CA1
R901336242 4WREF10V50-2X/V-24PA1
R901330401 4WREF10V50-2X/V-24PF1
R901175384 4WREF10V75-2X/V-24PF1
R901339023 4WREF10W1-75-2X/V-24PA1
R901202857 4WREF10W25-2X/V-24CA1
R901198531 4WREF10W50-2X/V-24PA1
R901290444 4WREF10W75-2X/V-24CA1
R901320028 4WREF10W75-2X/V-24PA1
R901315938 4WREF10W75-2X/V-24PF1
R901253100 4WREF6E08-2X/V-24CA1
R901308252 4WREF6E08-2X/V-24CF1
R901320631 4WREF6E08-2X/V-24PA1
R901143027 4WREF6E16-2X/V-24CA1
R901357403 4WREF6E16-2X/V-24PF1
R901053294 4WREF6E3-32-2X/V-24CA1
R901052649 4WREF6E32-2X/V-24CA1
R901125908 4WREF6E32-2X/V-24PA1
R901125909 4WREF6E32-2X/V-24PF1
R901336220 4WREF6V08-2X/V-24PA1
R901292739 4WREF6W08-2X/V-24CA1
R901282798 4WREF6W08-2X/V-24CF1
R901318887 4WREF6W08-2X/V-24PA1
R901279598 4WREF6W16-2X/V-24CA1
R901308908 4WREF6W16-2X/V-24PF1
R901078764 4WREF6W32-2X/V-24CA1
R901320026 4WREF6W32-2X/V-24PA1
力士乐REXROTH三位四通比例方向阀,直动式,与PQ的功能4WREQ
过滤器滤芯能够使受到污染的介质被净化,达到我们生产、生活所需要的洁净状态,具有一定的洁净度。过滤器滤芯使用范围非常广泛,大到工业生产如钢铁冶炼、电力生产、海洋净化等等,小到生活饮用水处理、生活垃圾在利用、汽车燃用过滤、自行车润滑油过滤等等,所以说,我们生活当中洁净技术都在使用过滤器、滤芯。 液压系统当中分为:吸油滤芯、管路滤芯、回油滤芯。
力士乐比例放大板插头式比例放大器
插头式模拟放大器,用于控制比例阀
电流输入可选的差动输入
集成斜坡发生器
比例指令值/电流特性曲线
型号VT-SSPA1-525…
适用于以下
DBETX–...–25; DBE6X–...–25; DRE6X–...–25;
DBE10Z–...–25; DRE10Z–...–25; 2FREX6; 2FREX10; 3FREX6; 3FREX10; 4WRBA..EA
型号VT-SSPA1-508…
适用于以下阀:
DBETX–...–8; DBE6X–...–8; DRE6X–...–8; DBE10Z–...–8; DRE10Z–...–8
型号VT-SSPA1-5
适用于KBPS...8型阀
用于高响应阀的放大器
欧洲卡制式的模拟放大器
输出级可控
使能输出
短路保护输出
调节方式:阀零点
对于实际值电缆的断线保护
单杆油缸的区域调节(某些型号上)
增益在小信号范围内(某些型号上)
用PID特性控制闭环位置
型号 VT-VRRA1-527-2X/V0
适用于4WRPH 6 ... L-2X型阀
型号 VT-VRRA1-537-2X/V0
适用于4WRPH 10 ... L-2X型阀
型号 VT-VRPA1-537-1X/V0
适用于5WRP 10 ... L-2X型阀
型号 VT-VRRA1-527-2X/V0/K40-AGC
适用于4WRPH 6 ... P-2X型阀
Type VT-VRRA1-527-2X/V0/K60-AGC
适用于4WRPH 6 ... P-2X型阀
Type VT-VRRA1-537-2X/V0/K40-AGC
适用于4WRPH 10 ... P-2X型阀
型号 VT-VRRA1-527-2X/V0/K40-AGC-2STV
适用于4WRL ... P-3X型阀
型号 VT-VRPA1-527-2X/V0/RTS-2TV
适用于4WRL ... M-3X型阀
型号 VT-VRRA1-527-2X/V0/2STV
适用于4WRL ... M-3X阀; 3WRCB,规格25 to 50
型号VT-VRRA1-527-2X/V0/KV-AGC
适用于4WRPH 6 ... P-2X型阀
型号VT-VRRA1-537-2X/V0/KV-AGC
适用于4WRPH 10 ... P-2X型阀
型号 VT-VRPA1-5
适用于DBETFX; DBEB…; DREB6X型阀; 4WRP; 3FREZ
型号VT-VRPA1-5…RTP
适用于DBETFX; DBEB…型阀; DREB6X; 4WRP; 3FREZ
型号VT-VRPA1-5…RTS
适用于DBETFX型阀; DBEB…; DREB6X; 4WRP; 3FREZ
0811404508 REXROTH比例阀4WRLE 35 R5-1100SJ-3X/G24EK0/A1WX02M-745
0811404515 REXROTH比例阀4WRPH 6 C4 B02L-2X/G24Z4/M
0811404520 REXROTH比例阀4WRPH 6 C3 B24L-2X/G24K0/M-784
0811404525 REXROTH比例阀4WRPEH 6 C1 B24L-2X/G24K0/F1M
0811404526 REXROTH比例阀4WRPEH 6 C3 B02L-2X/G24K0/F1M
0811404527 REXROTH比例阀4WRPEH 6 C B12L-2X/G24K0/A1M
0811404532 REXROTH比例阀4WRPE 6 Q4-32M-2X/G24K0/A1M
0811404537 REXROTH比例阀4WRPEH 6 C4 B02L-2X/G24K0/F1M
0811404538 REXROTH比例阀4WRPEH 6 C3 B40L-2X/G24K0/A1V
0811404551 REXROTH比例阀4WRPE 10 Q5-50M-2X/G24K0/A1M-836
0811404552 REXROTH比例阀4WRPE 10 V80M-2X/G24K0/A1M-837
0811404553 REXROTH比例阀4WRPE 10 R5-80P-2X/G24K0/A1M-838
0811404554 REXROTH比例阀4WRPE 10 R5-80P-2X/G24K0/A1M-839
0811404555 REXROTH比例阀4WRPE 10 Q4B50L-2X/G24K0/A1M
0811404556 REXROTH比例阀4WRPE 10 Q5-80M-2X/G24K0/B5M-832
0811404558 REXROTH比例阀4WRPE 10 Q5-80M-2X/G24K0/B5M
0811404559 REXROTH比例阀4WRPEH 10 C4 B50P-2X/G24K0/F1M
0811404560 REXROTH比例阀4WRL 35 V1000M-3X/G24Z4/M-923
0811404566 REXROTH比例阀4WRLE 25 Q3-370M-3X/G24K0/A1WG02M
0811404567 REXROTH比例阀4WRLE 27 Q3-430M-3X/G24K0/A1WG02M
0811404568 REXROTH比例阀4WRLE 25 X370M-3X/G24TK0/A1M-811
0811404570 REXROTH比例阀4WRLE 25 V370M-3X/G24EK0/F1M
0811404571 REXROTH比例阀4WRLE 27 Q5-430M-3X/G24EK0/A1WG02M
0811404572 REXROTH比例阀4WRLE 27 Q3-550P-3X/G24K0/A1M
0811404573 REXROTH比例阀4WRLE 25 V370M-3X/G24K0/F1M
0811404574 REXROTH比例阀4WRLE 27 V1-430M-3X/G24K0/F1M
0811404575 REXROTH比例阀4WRLE 35 X500M-3X/G24K0/A1M-812
0811404576 REXROTH比例阀4WRLE 35 X1000M-3X/G24EK0/A1M-812
0811404577 REXROTH比例阀4WRLE 35 X1000M-3X/G24K0/A1M-812
0811404578 REXROTH比例阀4WRLE 35 X500M-3X/G24EK0/A1M-812
0811404579 REXROTH比例阀4WRLE 35 V1000M-3X/G24K0/A1M
0811404580 REXROTH比例阀4WRLE 35 Q3-1000M-3X/G24TK0/A1M
0811404583 REXROTH比例阀4WRLE 35 V1000M-3X/G24K0/A1M-834
0811404585 REXROTH比例阀4WRLE 35 X1000M-3X/G24K0/A1M-848
0811404587 REXROTH比例阀4WRLE 35 Q5-1000M-3X/G24EK0/A1WG02M
0811404588 REXROTH比例阀4WRLE 35 R5-1100SJ-3X/G24EK0/A1M-868
0811404600 REXROTH比例阀4WRPEH 6 C3 B04L-2X/G24K0/A1M
0811404601 REXROTH比例阀4WRPEH 6 C3 B12L-2X/G24K0/A1M
0811404602 REXROTH比例阀4WRPEH6C3B24L-2X/G24K0/A1M
0811404603 REXROTH比例阀4WRPEH 6 C3 B40L-2X/G24K0/A1M
0811404605 REXROTH比例阀4WRPEH 6 C3 B04P-2X/G24K0/A1M
0811404610 REXROTH比例阀4WRPEH 6 C4 B04L-2X/G24K0/A1M
0811404611 REXROTH比例阀4WRPEH 6 C4 B12L-2X/G24K0/A1M
0811404612 REXROTH比例阀4WRPEH 6 C4 B24L-2X/G24K0/A1M
0811404613 REXROTH比例阀4WRPEH 6 C4 B40L-2X/G24K0/A1M
0811404618 REXROTH比例阀4WRPE 6 KB70M-2X/G24K0/B5M
0811404620 REXROTH比例阀4WRPEH 6 XB24L-2X/G24K0/A1M-743
0811404621 REXROTH比例阀4WRPEH 6 C3 B04L-2X/G24K0/B5M
0811404622 REXROTH比例阀4WRPEH 6 C3 B24L-2X/G24K0/B5M
0811404623 REXROTH比例阀4WRPEH 6 C4 B12L-2X/G24K0/B5M
0811404626 REXROTH比例阀4WRPEH 6 C3 B15P-2X/G24K0/B5M
0811404627 REXROTH比例阀4WRPEH 6 C3 B04P-2X/G24K0/A1M-561
0811404628 REXROTH比例阀4WRPEH 6 K3B50P-2X/G24K0/A1M
0811404631 REXROTH比例阀4WRPEH 6 C3 B04L-2X/G24K0/F1M
0811404632 REXROTH比例阀4WRPEH 6 C3 B12L-2X/G24K0/F1M
0811404635 REXROTH比例阀4WRPEH 6 C3 B25P-2X/G24K0/B5M
0811404637 REXROTH比例阀4WRPEH 6 C3 B40P-2X/G24K0/B5M
0811404638 REXROTH比例阀4WRPEH 6 C4 B40L-2X/G24K0/A1V
0811404640 REXROTH比例阀4WRPEH 6 C B40L-2X/G24K0/F1M
0811404641 REXROTH比例阀4WRPEH 6 C4 B02L-2X/G24K0/A1M
0811404642 REXROTH比例阀4WRPEH 6 C3 B15P-2X/G24K0/A1M
0811404643 REXROTH比例阀4WRPEH 6 C3 B25P-2X/G24K0/A1M
0811404644 REXROTH比例阀4WRPEH 6 C3 B40P-2X/G24K0/A1M
0811404645 REXROTH比例阀4WRPEH 6 C4 B15P-2X/G24K0/A1M
0811404646 REXROTH比例阀4WRPEH 6 C4 B25P-2X/G24K0/A1M
0811404647 REXROTH比例阀4WRPEH 6 C4 B40P-2X/G24K0/A1M
0811404648 REXROTH比例阀4WRPEH 6 C5 B40P-2X/G24K0/A1M
0811404652 REXROTH比例阀4WRLE 10 V55M-3X/G24K0/A1M
0811404653 REXROTH比例阀4WRLE 10 V85M-3X/G24K0/A1M
0811404656 REXROTH比例阀4WRLE 10 X85M-3X/G24ETK0/A1M-812
0811404657 REXROTH比例阀4WRLE 10 V55M-3X/G24ETK0/A1V
0811404659 REXROTH比例阀4WRLE 10 V55M-3X/G24TK0/A1M
0811404660 REXROTH比例阀4WRLE 10 V85M-3X/G24TK0/A1M
0811404661 REXROTH比例阀4WRLE 10 V55M-3X/G24ETK0/A1M
0811404662 REXROTH比例阀4WRLE 10 V85M-3X/G24ETK0/A1M
0811404663 REXROTH比例阀4WRLE10V55M-3X/G24K0/B5M
0811404664 REXROTH比例阀4WRLE 10 V85M-3X/G24K0/B5M
0811404665 REXROTH比例阀4WRLE 10 Q5-85M-3X/G24ETK0/A1M
0811404668 REXROTH比例阀4WRLE 10 Q4-85M-3X/G24TK0/A1M
0811404670 REXROTH比例阀4WRLE 10 Q4-85M-3X/G24ETK0/A1M
0811404672 REXROTH比例阀4WRLE 10 V1-85M-3X/G24K0/A1M
0811404673 REXROTH比例阀4WRLE 10 V1-85M-3X/G24ETK0/A1M
0811404677 REXROTH比例阀4WRLE 10 X85M-3X/G24K0/A1M-811
0811404678 REXROTH比例阀4WRLE 10 V55M-3X/G24ETK0/A1M-810
0811404680 REXROTH比例阀4WRLE 10 Q3-85M-3X/G24ETK0/A1M
0811404681 REXROTH比例阀4WRLE 10 V85M-3X/G24ETK0/F1M
0811404683 REXROTH比例阀4WRLE 10 V85M-3X/G24ETK0/A1M-810
0811404687 REXROTH比例阀4WRLE 10 V70P-3X/G24K0/A1M
0811404690 REXROTH比例阀4WRVE 10 V55M-2X/G24K0/B5M
0811404691 REXROTH比例阀4WRVE 10 V85M-2X/G24K0/B5M
0811404697 REXROTH比例阀4WRVE 10 V1-85M-2X/G24K0/B5M
0811404698 REXROTH比例阀4WRVE 10 X85M-2X/G24K0/B5WG02M-813
0811404699 REXROTH比例阀4WRVE 10 V1-55M-2X/G24K0/B5M
0811404700 REXROTH比例阀4WRLE 10 E80SJ-3X/G24K0/A1M
0811404701 REXROTH比例阀4WRLE 10 E1-80SJ-3X/G24K0/A1M
0811404702 REXROTH比例阀4WRLE 10 W80SJ-3X/G24K0/A1M
0811404703 REXROTH比例阀4WRLE 10 W1-80SJ-3X/G24K0/A1M
0811404704 REXROTH比例阀4WRLE 10 W50SJ-3X/G24ETK0/A1M
0811404706 REXROTH比例阀4WRLE 10 E1-80SJ-3X/G24K0/A1M-755
0811404707 REXROTH比例阀4WRLE 10 W80SJ-3X/G24ETK0/A1M
0811404708 REXROTH比例阀4WRLE 10 W1-80SJ-3X/G24EK0/A1WX02M-744
0811404711 REXROTH比例阀4WRLE 10 W4-80SJ-3X/G24K0/A1M
0811404712 REXROTH比例阀4WRLE 10 W1-80SJ-3X/G24EK0/A1WX02M-756
0811404713 REXROTH比例阀4WRLE 10 E80SJ-3X/G24ETK0/A1M
0811404715 REXROTH比例阀4WRLE 10 E1-80SJ-3X/G24ETK0/A1M
0811404716 REXROTH比例阀4WRLE 10 X50SJ-3X/G24K0/A1M-800
0811404717 REXROTH比例阀4WRLE 10 W4-80SJ-3X/G24K0/A1WX02M-864
0811404720 REXROTH比例阀4WRREH 6 V B 40L -1X/G24K0/B5M
0811404721 REXROTH比例阀4WRREH 6 V B 24L -1X/G24K0/B5M
0811404722 REXROTH比例阀4WRREH 6 V B 12L -1X/G24K0/B5M
0811404723 REXROTH比例阀4WRREH 6 V B 8L -1X/G24K0/B5M
0811404725 REXROTH比例阀4WRREH 6 V B 15P -1X/G24K0/B5M
0811404726 REXROTH比例阀4WRREH 6 V B 25P -1X/G24K0/B5M
0811404727 REXROTH比例阀4WRREH 6 V B 40P -1X/G24K0/B5M
0811404729 REXROTH比例阀4WRREH 6 V B 15P -1X/G24K0/B5M-847
0811404733 REXROTH比例阀4WRREH 6 V B 25P -1X/G24K0/B5M-847
0811404734 REXROTH比例阀4WRREH 6 V B 4L -1X/G24K0/B5M
0811404735 REXROTH比例阀4WRPEH 6 C3 B40L-2X/G24K0/B5M
0811404738 REXROTH比例阀4WRPEH 6 C1 B40L-2X/G24K0/A1M
0811404739 REXROTH比例阀4WRPE 6 Q5-32M-2X/G24K0/A1M-836
0811404740 REXROTH比例阀4WRPE 6 Q5-18M-2X/G24K0/A1M-836
0811404741 REXROTH比例阀4WRPEH 6 C B04L-2X/G24K0/A1M
0811404742 REXROTH比例阀4WRPE 6 R5-32M-2X/G24K0/A1M-838
0811404743 REXROTH比例阀4WRPEH 6 C B24L-2X/G24K0/B5M
0811404744 REXROTH比例阀4WRPEH 6 C3 B02L-2X/G24K0/A1M
0811404746 REXROTH比例阀4WRPEH 6 C5 B40L-2X/G24K0/A1M
0811404749 REXROTH比例阀4WRPEH 6 C5 B40L-2X/G24K0/F1M
0811404750 REXROTH比例阀4WRPE 10 EA80SJ-2X/G24K0/A1M
0811404751 REXROTH比例阀4WRPE 10 EA50SJ-2X/G24K0/A1M
0811404752 REXROTH比例阀4WRPE 10 EA80SJ-2X/G24K0/A1M-797
0811404756 REXROTH比例阀4WRPEH 10 C5 B50L-2X/G24K0/A1M
0811404757 REXROTH比例阀4WRPEH 10 C5B100L-2X/G24K0/A1M
0811404759 REXROTH比例阀4WRPEH 10 C5 B100L-2X/G24K0/F1M
0811404760 REXROTH比例阀4WRPEH 10 C4 B50L-2X/G24K0/F1M
0811404761 REXROTH比例阀4WRPEH 10 C4 B100L-2X/G24K0/F1M
0811404763 REXROTH比例阀4WRPEH 10 C1 B100L-2X/G24K0/F1M
0811404764 REXROTH比例阀4WRPEH 10 C B50L-2X/G24K0/A1M
0811404765 REXROTH比例阀4WRPEH 10 C B50L-2X/G24K0/F1M
0811404766 REXROTH比例阀4WRPE 10 C B80L-2X/G24K0/F1M-810
0811404767 REXROTH比例阀4WRPE 10 Q3-80M-2X/G24K0/A1M
0811404770 REXROTH比例阀4WRPE 10 E50SJ-2X/G24K0/A1M
0811404771 REXROTH比例阀4WRPE 10 E80SJ-2X/G24K0/A1M
0811404772 REXROTH比例阀4WRPE 10 W50SJ-2X/G24K0/A1M
0811404773 REXROTH比例阀4WRPE 10 W80SJ-2X/G24K0/A1M
0811404774 REXROTH比例阀4WRPE 10 E1-80SJ-2X/G24K0/A1M
0811404775 REXROTH比例阀4WRPE 10 E80SJ-2X/G24K0/A1M-785
0811404776 REXROTH比例阀4WRPE 10 W80SJ-2X/G24K0/B5M
0811404777 REXROTH比例阀4WRPE 10 W1-80SJ-2X/G24K0/A1M
0811404778 REXROTH比例阀4WRPE 10 W50SJ-2X/G24K0/F1M
0811404779 REXROTH比例阀4WRPE 10 R3-80SJ-2X/G24K0/A1M-786
0811404780 REXROTH比例阀4WRPEM 10 E50SJ-2X/G24K0/A1M
0811404781 REXROTH比例阀4WRPEM 10 E80SJ-2X/G24K0/A1M
0811404783 REXROTH比例阀4WRPE 10 E80SJ-2X/G24K0/F1M
0811404785 REXROTH比例阀4WRPE 6 E18SJ-2X/G24K0/F1M
0811404790 REXROTH比例阀4WRPE 10 R5-100SJ-2X/G24K0/A1M-830
0811404791 REXROTH比例阀4WRPE 10 R5-50SJ-2X/G24K0/A1M-830
0811404800 REXROTH比例阀4WRPEH 10 C3 B50L-2X/G24K0/A1M
0811404801 REXROTH比例阀4WRPEH 10 C3 B100L-2X/G24K0/A1M
0811404802 REXROTH比例阀4WRPEH 10 C4 B50L-2X/G24K0/A1M
0811404803 REXROTH比例阀4WRPEH 10 C4 B100L-2X/G24K0/A1M
0811404806 REXROTH比例阀4WRPEH 10 C B100L-2X/G24K0/F1M
0811404807 REXROTH比例阀4WRPEH 10 C4 B100L-2X/G24K0/A1V
0811404808 REXROTH比例阀4WRPEH 10 C3 B50L-2X/G24K0/B5M
0811404809 REXROTH比例阀4WRPEH 10 C B100L-2X/G24K0/A1M
换向阀主要由阀体、密封组件、凸轮、阀杆、手柄和阀盖等零部件组成(图1)。阀门由手柄驱动,通过手柄带动阀杆与凸轮旋转,凸轮具有定位驱动与锁定密封组件的开启与关闭功能。手柄逆时针旋转,两组密封组件分别在凸轮的作用下关闭下端的两个通道,上端的两个通道分别与管道装置的进口相通。反之,上端的两个通道关闭,下端两个通道与管道装置的进口相通,实现了不停车换向。
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