品牌:REXROTH力士乐
发货:3天内
R900347504 Z2S6-1-64/V爆款现货经营产品：
阀类：电磁阀、换向阀、单向阀、溢流阀、减压阀、平衡
阀、插装阀、比例阀等
泵类：齿轮泵、柱塞泵、叶片泵等
承诺：保证原装正品，假一赔十 量大价格好商量！！
武穴黎翔机电设备有限公司REXROTH力士乐销售部
询价联系人：陈工
询价热线： 0713-8529058，18995766168
询价QQ: 1477538929， 2593165857
欢迎您的来电！
传真：0713-6542758
广泛应用于钢铁、冶金、铝行业、石油化工、航天、船舶制造、煤炭、水泥、电力、汽车、工程机械、食品、药业、林业、纺织、皮革、造纸等行业领域电液比例阀简称比例阀。普通液压阀只能通过预调的方式对液流的压力、流量进行定值控制。但是当设备机构在工作过程中要求对液压系统的压力、流量参数进行调节或连续控制，例如.要求工作台在工作进给时按慢、快、慢连续变化的速度实现进给，或按一定精度模拟某个最佳控制曲线实现旅力控制.普通液压阀则实现不了。这时可以用电液比例阀对液压系统进行控制。
电液比例阀是一种按输入的电信号连续地、按比例地控制液压系统的液流方向、流量和压力的阀类。它山电-机械比例转换装置和液压控制阀本体两大部分构成.前者将输入的电信号连续地按比例地转换为机械力和位移输出，后者在接受这种机械力和位移之后、按比例连续地输出压力和流量.
电液比例阀的发展主要有两个途径一是用比例电磁铁取代传统液压阀的手动调节装置或取代普通电磁铁发展起来的;二是由电液伺服阀简化结构、降低精度发展起来的。下面介绍的比例阀均指前者，它是当今比例阀的主流。与普通液压阀可以互换。
比例电磁阀的结构如图5-27所示。比例电磁铁是直流电磁铁，但它与普通直流电磁铁不同。普通直流电磁铁的衔铁只有吸合和断开两个工作位置，并且在吸合时磁路中几乎没有气隙.而比例电磁铁要求吸合力或位移与给定电流成比例。并在衔铁的全部工作行程上，磁路中保持一定的气隙‘.其结构主要由极靴1、线圈2、壳体5和衔铁10等组成。线圈2中通电后产生磁场，因隔磁环4的存在。使磁力线主要部分通过衔铁10、气隙和极靴1，形成回路口极靴对衔铁产生吸力门在线圈中电流一定时。吸力的大小因极靴1与衔铁间的距离不同而变化。但衔铁在气隙适中的一段行程中，吸力随位置的改变发生的变化很小。
设计中就使比例电磁铁的衔铁在这段行程中工作。因此。改变线圈中的电流，即可在衔铁上得到与其成正比的吸力。用比例电磁铁代替螺旋手柄来调整液压阀，就能使输出乐力或流量与输人电流对应成比例地发生变化。
比例阀用于模拟控制，是介于普通开关控制与伺服控制之间的控制方式，它也特别适合于
设备的革新或改造。使设备自动化控制水平大为提高。其在现代液雌系统中占比例很大口
与普通液压阀相比.比例阀的优点是:①能简单地实现远距离控制:②能连续地、按比例地控制液压系统的压力和流量。从而实现对执行机构的位置、速度和力的连续控制，并能防止或减小压力、速度变换时的冲击;③油路简化，元件数量少。
比例阀适用于既要求能连续控制胀力、流量.和方向.而又不需要很I的控制精度的场合。
比例阀也分为压力阀、流量阀和方向阀几大类。近来又出现了功能复合化的趋势。
0811403001 4WRP10EA63S-1X/G24Z4/M0811403017 4WRBA10EA75-2X/G24K4/M-828
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0811404061 4WRPH10C4B100L-2X/G24Z4/M
0811404063 4WRPH10C3B100P-2X/G24Z4/M
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4WE10D3X/OFCG24N9K4+Z5L
DBDS10K1X/315
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4WE10D33/CG220N9K4/V MNR:R900944371
4WE6D62/CG220N9K4/V MNR:R901008288
5727400220 (24VDC)
4RREE6V16-22/G24K31/A1V
4RREE6E16-22/G24K31/A1V
VT-MAC8-10/S1-PM4
R901082896
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R900229743 24VD
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4WE10D50/G24NZ4 4WE10D3X/CG24N9K4+Z4
Z2S6-3-6X/
SCEA-LAN
CKGB-XFN
4WRZ16W6-150-7X/6EG24N9ETK4/M
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DBW10B2-5X/315-6EG24N9K4V
DBW20A2-5X/350-6EG24N9K4 V
DBW20A2-5X/350-6EG24N9K4V
3DR10P5-6X/200Y/00V
********************力士乐单向阀特价系列，
Z2SF6-2-4X/2QV，
Z2SF10-5-3X/V，
Z1S6P05-4X/V，
Z2S6-1-6X，
Z2S6A1-6X，
Z2S10-1-3X，
Z2S10A1-1-3X，
Z2S16-1-5X，力士乐单向阀特价系列********************
1、力士乐单向阀阀-NG6
R900347495 Z2S6-1-6X/
R900347504 Z2S6-1-6X/V
R900347496 Z2S6-2-6X/
R900347505 Z2S6-2-6X/V
R900347497 Z2S6-3-6X/
R900347506 Z2S6-3-6X/V
R900347498 Z2S6A1-6X/
R900347507 Z2S6A1-6X/V
R900347499 Z2S6A2-6X/
R900347508 Z2S6A2-6X/V
R900347500 Z2S6A3-6X/
R900347509 Z2S6A3-6X/V
R900347501 Z2S6B1-6X/
R900347510 Z2S6B1-6X/V
R900347502 Z2S6B2-6X/
R900347512 Z2S6B3-6X/V
R900347511 Z2S6B2-6X/V
R900347503 Z2S6B3-6X/
2、力士乐单向阀-ng10
R900407394 Z2S10-1-3X/
R900407439 Z2S10-1-3X/V
R900421985 Z2S10-2-3X/
R900436801 Z2S10-2-3X/V
R900431003 Z2S10-3-3X/
R900440349 Z2S10-3-3X/V
R900420049 Z2S10-4-3X/
R900506366 Z2S10-4-3X/V
R900407424 Z2S10A1-3X/
R900407440 Z2S10A1-3X/V
R900434028 Z2S10A2-3X/
R900436812 Z2S10A2-3X/V
R900437010 Z2S10A3-3X/
R900468484 Z2S10A3-3X/V
R900516212 Z2S10A4-3X/
R900567281 Z2S10A4-3X/V
R900407434 Z2S10B1-3X/
R900407465 Z2S10B1-3X/V
R900435525 Z2S10B2-3X/
R900428795 Z2S10B2-3X/V
R900436800 Z2S10B3-3X/
R900439705 Z2S10B3-3X/V
R900440312 Z2S10B4-3X/
R900519395 Z2S10B4-3X/V
3、力士乐单向阀-NG16
R900328797 Z2S16-1-5X/
R900412459 Z2S16-1-5X/V
R900401212 Z2S16-2-5X/
R900434675 Z2S16-2-5X/V
R900412346 Z2S16-3-5X/
R900412893 Z2S16-3-5X/V
R900442636 Z2S16-4-5X/
R900328798 Z2S16A1-5X/
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R900402493 Z2S16A2-5X/
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R900444118 Z2S16A3-5X/
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R900566082 Z2S16A4-5X/
R900328799 Z2S16B1-5X/
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R900477274 Z2S16B2-5X/
R900500092 Z2S16B2-5X/V
R900422295 Z2S16B3-5X/
R901168688 Z2S16B3-5X/V
R900539653 Z2S16B4-5X/
4、力士乐流量阀-NG6
R900481623 Z2FS6-2-4X/1QV
R900481624 Z2FS6-2-4X/2QV
R900727967 Z2FS6-2-4X/2QV/60
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R900455714 Z2FS6-3-4X/2QV
R900582719 Z2FS6-5-4X/1QV
R900476838 Z2FS6-5-4X/2QV
R900581526 Z2FS6A2-4X/1QV
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R900438760 Z2FS6B2-4X/1QV
R900440565 Z2FS6B2-4X/2QV
R900584417 Z2FS6B3-4X/1QV
R900582339 Z2FS6B3-4X/2QV
R900523737 Z2FS10-3-3X/V
R900524995 Z2FS10A3-3X/SV
R900569858 Z2FS10A3-3X/S2V
R900057401 Z2FS10B3-3X/SV
R900071261 Z2FS10B3-3X/S2V
R901335945 Z2FS22-3X/S2V
R900564521 Z2FSK6-2-1X/2QV
R900564522 Z2FSK 10-2-1X/2QV
德国力士乐产品广泛应用于全国各地，如：钢铁厂、石油厂、化工厂、水泥厂、啤酒厂、冶金厂、造纸厂、电力、水利水电、机械等各种不同的工业部门系统需要。同时承接自动化成套工程，是一家专业性强，代表着高新技术力量的自动化控制设备公司。
ZDR减压阀
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力士乐减压阀R900431172 ZDR6DB2-4X/150YM
力士乐减压阀R900431509 ZDR10DB2-5X/75YM
力士乐减压阀R900431556 ZDR6DB1-4X/150YM
力士乐减压阀R900431771 ZDR6DB2-4X/75YM
力士乐减压阀R900431772 ZDR10DP2-5X/150YMV
力士乐减压阀R900431999 ZDR10DP7-5X/150YM
力士乐减压阀R900432119 ZDR6DB3-4X/75YM
力士乐减压阀R900433058 ZDR10DB1-5X/75YM
力士乐减压阀R900433263 ZDR10VP4-3X/100YM
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力士乐减压阀R900434142 ZDR10VP5-3X/315YMV
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力士乐减压阀R900434583 ZDR10VA5-3X/50Y
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力士乐减压阀R900435960 ZDR6DP7-4X/210YM
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力士乐减压阀R900437310 ZDR6DP1-4X/75YMV/12
力士乐减压阀R900437645 ZDR10VP6-3X/200YM
力士乐减压阀R900438008 ZDR10DA2-5X/75Y
力士乐减压阀R900438181 ZDR10VA5-3X/200YV
力士乐减压阀R900438756 ZDR10DA2-5X/75Y/5
力士乐减压阀R900438840 ZDR10VP5-3X/315YM
力士乐减压阀R900439312 ZDR6DP3-4X/75YMV/12
力士乐减压阀R900439322 ZDR6DP2-4X/150YMV/12
力士乐减压阀R900439548 ZDR10DA2-5X/150YV
力士乐减压阀R900440131 ZDR10VA6-3X/100YV
力士乐减压阀R900440306 ZDR6DB2-4X/25YM/12
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力士乐减压阀R900441077 ZDR6DA2-4X/25YM/12
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力士乐减压阀R900450354 ZDR10VP4-3X/315YM
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减压阀是通过调节，将进口压力减至某一需要的出口压力，并依靠介质本身的能量，使出口压力自动保持 稳定的阀门。从流体力学的观点看，减压阀是一个局部阻力可以变化的节流元件，即通过改变节流面积， 使流速及流体的动能改变，造成不同的压力损失，从而达到减压的目的。然后依靠控制与调节系统的调节 ，使阀后压力的波动与弹簧力相平衡，使阀后压力在一定的误差范围内保持恒定。 基本性能 (1)调压范围：它是指减压阀输出压力P2的可调范围，在此范围内要求达到规定的精度。调压范围主要与 调压弹簧的刚度有关。 (2)压力特性：它是指流量g为定值时，因输入压力波动而引起输出压力波动的特性。输出压力波动越小， 减压阀的特性越好。输出压力必须低于输入压力—定值才基本上不随输入压力变化而变化。 (3)流量特性：它是指输入压力—定时，输出压力随输出流量g的变化而变化的持性。当流量g发生变化时 ，输出压力的变化越小越好。一般输出压力越低，它随输出流量的变化波动就越小。
Z2DB先导式溢流阀
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R900496390 Z2DB10VC2-4X/200V
R900500691 Z2DB6VD3-4X/100V
