力士乐比例流量阀4WREE6E32-24/G24K31/A1V-655

力士乐比例流量阀4WREE6E32-24/G24K31/A1V-655由上海韦米机电设备有限公司*提供

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4WREE6E32-24/G24K31/A1V-655力士乐比例控制阀

比例阀对流量的控制可以分为两种：

一种是开关控制：要么全开、要么全关，流量要么*、要么*小，没有中间状态，如普通的电磁直通阀、电磁换向阀、电液换向阀。

另一种是连续控制：阀口可以根据需要打开任意一个开度，由此控制通过流量的大小，这类阀有手动控制的，如节流阀，也有电控的，如比例阀、伺服阀。

特点

1)可实现压力、速度的无极调节，避免了常通的开关式气阀换向时的冲击现象。

2)能实现远程控制和程序控制。

3)与断续控制相比，系统简化，元件大大减少。

4)与液压比例阀相比，体积小、重量轻、结构简单、成本较低，但响应速度比液压系统慢得多，对负载变化也比较敏感。

5)使用功率小、发热少、噪声低。

6)不会发生火灾，不污染环境。受温度变化的影响小。

比例阀三种形态

（1）电磁式 电磁式是指采用比例电磁铁作为电气一机械转换元件的比例阀，比例电磁铁将输入的电流信号转换成力、位移机械信号输出．进而控制压力、流量及方向等参数。

（2）电动式 电动式是指采用直流伺服电动机作为电气一机械转换元件的比例阀，直流伺服电动机将输入的电信号．转换成旋转运动转速，再经丝杆螺母、齿轮齿条或齿轮凸轮等减速装置和变换机构，输出力与位移，进一步控制液压参数。

（3）电液式 电液式是指采用力矩马达和喷嘴挡板的结构为先导控制级的比例阀。对力矩马达输入不同的电信号，并通过同它连接在一起的挡板（有时力矩马达的衔铁就是挡板）输出位移或角位移，改变挡板和喷嘴之间的距离，使喷嘴喷出的油液流阻产生变化，进而控制输小参数。

4WREE6E32-24/G24K31/A1V-655力士乐比例控制阀

举例型号：4WREE10E75-2X/G24K31/A1V  

4WRE →直控式比例换向阀，板式结构

E    →带内置放大器（无E可通过连接外部放大器）

10   → 10通经（也有6通经等）

E    →机能符号（也有E1-、V、W、W1-、EA、WA等）

75   →阀的压差为10bar时的额定流量(NS10) 75 L/min 

       （也有(NS6)08、16、32，(NS10)25、50、75等）

2X   →20至29系列（20至29：安装和连接尺寸不变）

G24  →24V直流电源

K31  →带符合E DIN 43 563-AM6-3的插座,不带插头 插头       需单独订货(K4指带符合DIN 43 650-AM2的插座 不       带插头)

A1   →WREE型A1或F1接口：给定值输入±10 V(F1=给定值        输入4至20mA)

V    →氟橡胶矩形密封圈 符合DIN 51 524 标准的液压油       （HL,HLP）

 

比例阀原装供应型号

R900907114 4WREE6E32-2X/G24K31/A1V

R901220128 4WREE6E32-2X/G24K31/A1V-204=XV

R900974914 4WREE6E32-2X/G24K31/A1V-280

R900975521 4WREE6E32-2X/G24K31/A1V=LB

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R900909367 4WREE6V08-2X/G24K31/A1V

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R900935426 4WREE6V1-08-2X/G24K31/A1V

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R987243694 4WREE6V16-2X/G24K31/A1V-826 3.1K

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R987280483 4WREE6V16-2X/G24K31/F1V-876 3.1K

R901176334 4WREE6V16-2X=G24K31/A1V

R900911681 4WREE6V32-2X/G24K31/A1V

R901007746 4WREE6V32-2X/G24K31/A1V-280

R987243695 4WREE6V32-2X/G24K31/A1V-826 3.1K

R901284535 4WREE6V32-2X/G24K31/A1V-968

R901354740 4WREE6V32-2X/G24K31/F1M

R900926747 4WREE6V32-2X/G24K31/F1V

R987247179 4WREE6V32-2X/G24K31/F1V-876 3.1K

R901267680 4WREE6V32-2X=G24K31/A1V-280

R900246469 4WREE6W04-2X/G24K31/A1V

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R901278020 4WREE6W08-2X/G24K31/A1V-280

R901354748 4WREE6W08-2X/G24K31/F1M

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R900929827 4WREE6W1-08-2X/G24K31/A1V

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R901421940 4WREE6W1-16-2X/G24K31/F1M

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R901362947 4WREE6W1-32-2X/G24K31/A1V-660

R901354752 4WREE6W1-32-2X/G24K31/F1M

R900933476 4WREE6W1-32-2X/G24K31/F1V

R900925657 4WREE6W16-2X/G24K31/A1V

R901048039 4WREE6W16-2X/G24K31/A1V=LB

R901362073 4WREE6W16-2X/G24K31/F1M

R900950416 4WREE6W16-2X/G24K31/F1V

R900929205 4WREE6W2-32-2X/G24K31/A1V

R900911004 4WREE6W32-2X/G24K31/A1V

R978902911 4WREE6W32-2X/G24K31/A1VSO43A-1539

R900969483 4WREE6W32-2X/G24K31/A1V=DE

R900938299 4WREE6W32-2X/G24K31/A1V=LB

R901438225 4WREE6W32-2X/G24K31/A1V=PL

R901354753 4WREE6W32-2X/G24K31/F1M

R900246793 4WREE6W32-2X/G24K31/F1V

R901355277 4WREE6W32-2X=G24K31/A1V

R900761481 4WREE6W9-16-2X/G24K31/A1V

R900783449 4WREE6W9-32-2X/G24K31/A1V

R901185980 4WREE6WA04-2X/G24K31/F1V

R900973482 4WREE6WA08-2X/G24K31/A1V

R901180378 4WREE6WA08-2X/G24K31/F1V

R900974247 4WREE6WA16-2X/G24K31/A1V

R900617766 4WREE6WA16-2X/G24K31/F1V

R900926997 4WREE6WA32-2X/G24K31/A1V

R900964934 4WREE6WA32-2X/G24K31/F1V

R900780141 4WREE6WB32-2X/G24K31/A1V

电磁铁包括开关式和比例式两种，开关式电磁铁常被安装在换向阀上，用来控制阀的换向、系统的卸荷和加载等；比例式电磁铁安装在各类比例阀上，用来控制液流的方向、压力和流量。不少比例压力阀安装在电控变量泵上，可以控制泵的和流量和方向。

R900915815 2FRE10-4X/50LBK4M

R900423261 2FRM10-3X/50LB

R900420287 2FRM16-3X/100LB

R900424902 2FRM16-3X/160LB

R900561180 3WE6A6X/EG24N9K4

R901278772 4WE10C5X/EG24N9K4/M

R901278760 4WE10D5X/EG24N9K4/M

R901278763 4WE10D5X/OFEG24N9K4/M

R901278761 4WE10E5X/EG24N9K4/M

R901278744 4WE10J5X/EG24N9K4/M

R900561272 4WE6C6X/EG24N9K4

R900561274 4WE6D6X/EG24N9K4

R900567512 4WE6D6X/OFEG24N9K4

R900561278 4WE6E6X/EG24N9K4

R900561282 4WE6G6X/EG24N9K4

R900561286 4WE6H6X/EG24N9K4

R900561288 4WE6J6X/EG24N9K4

R900577475 4WE6M6X/EG24N9K4

R900561276 4WE6Y6X/EG24N9K4

R900928784 4WEH16E7X/6EG24N9ETK4/B08

R900927832 4WEH16J7X/6EG24N9ETK4/B08

0811404803 4WRPEH10C4B100L-2X/G24K0/A1M

0811404802 4WRPEH10C4B50L-2X/G24K0/A1M

0811404602 4WRPEH6C3B24L-2X/G24K0/A1M

0811404603 4WRPEH6C3B40L-2X/G24K0/A1M

0811404612 4WRPEH6C4B24L-2X/G24K0/A1M

0811404352 4WRPEH6C4B24L-2X/G24K0/F1M

0811404613 4WRPEH6C4B40L-2X/G24K0/A1M

0811404039 4WRPH6C4B40L-2X/G24Z4/M

R910990406 AA10VSO10DR/52R-PPA14N00

R910945178 AA10VSO18DFR1/31R-PPA12N00

R910942503 AA10VSO18DR/31R-PPA12N00

R910910590 AA10VSO28DFR1/31R-PPA12N00

R910908725 AA10VSO45DFR1/31R-PPA12N00

R910907403 AA10VSO45DR/31R-PPA12N00

R910944440 AA10VSO71DFR1/31R-PPA12N00

R910945133 AA10VSO71DR/31R-PPA12N00

R902452431 AA10VSO71DRS/32R-VPB22U99-S2184

R910912007 AA10VSO100DR/31R-PPA12N00

R902436353 AA10VSO100DRS/32R-VPB12N00-S1439

R910922983 AA10VSO140DR/31R-PPB12N00

R902418820 AA4VSO40DR/10R-PPB13N00

R902423294 AA4VSO71DR/10R-PPB13N00

R910994306 AA4VSO125DR/30R-PPB13N00

R902449059 AA10VSO140DRS/32R-VPB22U99

R900598998 DB10-1-5X/315

R900587772 DB10-2-5X/200

R900590334 DB10-2-5X/315

R900587346 DB20-1-5X/315

R900590768 DB20-2-5X/200

R900424149 DBDS10K1X/200

R900424150 DBDS10K1X/315

R900427601 DBDS10K1X/630

R900424269 DBDS20K1X/200

R900424271 DBDS20K1X/315

R900424203 DBDS20K1X/400

R900423724 DBDS6K1X/200

R900423725 DBDS6K1X/315

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R900475604 DR6DP1-5X/210YM

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R901102360 HED8OH-2X/100K14

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R900086685 M-3SED10CK1X/350CG24N9K4

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R900580382 PV7-1X/16-20RE01MC0-16

R901424189 S10A1.0/

R900420528 S20A2.0/

R900483371 SL10PA1-4X/

R900443419 SL10PB1-4X/

R900587559 SL20PA1-4X/

R900599586 SL20PB1-4X/

R900483369 SV10PA1-4X/

0811405144 VT-SSPA1-508-2X/V0/0

0811405104 VT-VRPA1-537-10/V0/QV-RTP

R901057060 VT-VRPA1-151-1X/V0/0

R900517812 Z2FS10-5-3X/V

R900459203 Z2FS16-8-3X/S

R900457256 Z2FS16-8-3X/S2

R900481624 Z2FS6-2-4X/2QV

R900407394 Z2S10-1-3X/

R900421985 Z2S10-2-3X/

R900328797 Z2S16-1-5X/

R900401212 Z2S16-2-5X/

R900347495 Z2S6-1-6X/

R900347496 Z2S6-2-6X/

R900406615 ZDB6VA2-4X/50V

R900409854 ZDB6VB2-4X/200V

R900447152 ZDB6VP1-4X/200

R900409898 ZDB6VP2-4X/315V

R900410880 ZDR10DP2-5X/150YM

R900410876 ZDR10DP2-5X/210YM

R900483787 ZDR6DP2-4X/150YM

R900483788 ZDR6DP2-4X/210YM

R900483786 ZDR6DP2-4X/75YM

R900481125 ZDR6DA1-4X/25Y

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。