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R900944032 4WRDE27V1-500L-5X/6L24K9/WG152MR比例阀 德国博世力士乐REXROTH比例阀 比例伺服阀 ****供应

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R900944032 4WRDE27V1-500L-5X/6L24K9/WG152MR比例阀

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，流量要么大、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。

比例伺服阀的主阀一般来说和换向阀一样是滑阀结构，只不过阀芯的换向不是靠电磁铁来推动，而是靠前置级阀输出的液压力来推动，这一点和电液换向阀比较相似，只不过电液换向阀的前置级阀是电磁换向阀，而伺服阀的前置级阀是动态特性比较好的喷嘴挡板阀或射流管阀。

也就是说，伺服阀的主阀是靠前置级阀的输出压力来控制的，而前置级阀的压力则来自于伺服阀的入口p，假如p口的压力不足，前置级阀就不能输出足够的压力来推动主阀芯动作。

R900944032 4WRDE27V1-500L-5X/6L24K9/WG152MR比例阀

比例控制阀

采用比例电磁铁(或力矩马达)将输入信号转换成力或阀的机械位移，使阀的输出(压力、流量)也按照其输入量连续、成比例地进行控制的阀。

大型钢厂现场使用的比例阀主要有下表中的几种:伺服比例控制阀、比例控制阀、电液比例控制阀，比例阀，伺服阀。

1、4WRD E..型比例伺服控制阀(高频响阀)

结构和功能

4WRDE型阀是三级高频响方向阀。该阀可用于开环控制或闭环调节液流的大小和方向，但主要用于闭环调节回路中。

阀主要由下列部分组成:

1.二级先导控制阀由力矩马达( 1 )和由喷嘴挡板阀构成的液压放大器( 5),和用作流量放大级的阀芯衬套组件(6 )(用以控制第三级(7 ))组成。

2.第三级(7)用于流量控制。

3.感应式位移传感器( 8),连接第三级主阀芯( 10)的磁芯(9 )

通过内置电子放大器实现阀闭环控制信号逻辑连接,位置检测系统反馈,和先导阀的控制。

给定值/实际值比较得到的差动电压经过电子控制器放大, 并作为控制偏差量传递到阀的一级。这个信号推动两个控制喷嘴( 3.1, 3.2) 之间的挡板( 2)因而在两个控制腔(11.1.11.2)产生了压差。控制阀芯(4 )因此被推动,并通过相应的液流流到弹簧腔(12.1or12.2)阀芯(10)和带磁芯(9)的位移传感器(8)-直运动,直到实际值和给定值信号再一次相等。在控制条件下;主阀芯( 10 )一直被保持在给定值所对应的位置。

阀芯行程和给定值成正比。通过阀芯( 10 )相对于控制边( 13 )的位置,形成相应的与流量成正比的阀口开度。

阀的动态特性通过电子放大器优化。电子放大器内置于阀上(振荡器,解调器)

零点调节由厂家预先设定,通过闭环控制电子放大器内的电位器, 零点能在名义行程士10%范围内调整。移去阀盖尾部的插头,可以对内置闭环电子放大器进行操作。

R900944032 4WRDE27V1-500L-5X/6L24K9/WG152MR比例阀

力士乐REXROTH高响应方向阀，先导，带集成电控装置（OBE）和电气位置反馈4WRDE -5X

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R900906048 4WRDE32V600P-5X/6L24Z9/WG021MR

R900552866 4WRDE32W1-600L-5X/6L24EZ9/M

R900904803 4WRDE32W1-600L-5X/6L24EZ9/MR-280

R900571274 4WRDE32W3-600L-5X/6L24EZ9/M

R901104990 4WRDE32W600L-5X/6L24K9/M

R900546213 4WRDE35E1-1000L-5X/6L24Z9/WG021MR

R900516766 4WRDE35E1000L-5X/6L24Z9/M-297

R900552194 4WRDE35E1000L-5X/6L24Z9/V

R900922325 4WRDE35E3-1000L-5X/6L24ETZ9/WG021M

R900537895 4WRDE35E3-1000L-5X/6L24Z9/WG021M

R900538980 4WRDE35E3-1000L-5X/6L24Z9/WG021MR

R900917771 4WRDE35R5-1000R-5X/6L24Z9/WG161MR-565

R900900508 4WRDE35V1000L-5X/6L24Z9/M-590

R900911477 4WRDE35V1000L-5X/6L24Z9/M-610

力士乐REXROTH三位四通高响应换向阀，先导操作，具有电气位置反馈4WRD...XN

R901380290 4WRD10V1-100L-5X/6L24XNEK31/VR

R901279032 4WRD25V1-350L-5X/6L24XNEK31/VR

力士乐REXROTH三位三通方向高响应阀，先导操作，电感位置传感器3WRCBH

0811402509 3WRCBH25V190M-1X/M-127NG25Q190L&

0811402511 3WRCBH25V190M-1X/M

0811402512 3WRCBH25V65M-1X/M

0811402519 3WRCBH25V65M-1X/M-127

0811402522 3WRCBH25VF190M-1X/M

0811402514 3WRCBH25VF190M-1X/ZM

0811402510 3WRCBH25VF190M-1X/ZM-127

0811402513 3WRCBH25VF65M-1X/ZM

0811402611 3WRCBH32V380M-1X/M

0811402608 3WRCBH32V380M-1X/M-127

0811402702 3WRCBH32V380M-1X/M-128

R901403244 3WRCBH32V380M-1X/M-128=KM

R901403242 3WRCBH32V380M-1X/M=KM

0811402610 3WRCBH32VF380M-1X/M

0811402609 3WRCBH32VF380M-1X/M-127

0811402644 3WRCBH50V750M-1X/M

0811402643 3WRCBH50V750M-1X/M-127

0811402640 3WRCBH50VF300M-1X/ZM

0811402638 3WRCBH50VF300M-1X/ZM-127

0811402646 3WRCBH50VF750M-1X/M

0811402639 3WRCBH50VF750M-1X/ZM

0811402637 3WRCBH50VF750M-1X/ZM-127

0811402680 3WRCBH80VF1800M-1X/ZM-127

力士乐REXROTH三位三通高响应方向阀（插装阀）与集成控制电子3WRCBEE

R901174489 3WRCBEE25VF190M-1X/G24K31/A1M

R901286710 3WRCBEE25VF190M-1X/G24K31/A1M-142

R901174491 3WRCBEE25VF190M-1X/G24K31/F1M

R901286705 3WRCBEE25VF190M-1X/G24K31/F1M-142

R901174492 3WRCBEE32VF380M-1X/G24K31/A1M

R901P74492 3WRCBEE32VF380M-1X/G24K31/A1M_PT

R901208054 3WRCBEE32VF380M-1X/G24K31/A1V

R901174494 3WRCBEE32VF380M-1X/G24K31/F1M

R901174495 3WRCBEE50V750M-1X/G24K31/A1M

R901174497 3WRCBEE50V750M-1X/G24K31/F1M

力士乐REXROTH二通高响应插装阀2WRCE...-2X/P

R901042924 2WRCE32S185R-2X/PG24K31/A1M

R901231773 2WRCE32S185R-2X/PG24K31/A1M-129

R901251113 2WRCE32S185R-2X/PG24K31/A1WK15M

R901040987 2WRCE32S480R-2X/PG24K31/A1M

R901069194 2WRCE32S480R-2X/PG24K31/A1M-108

R901115518 2WRCE32S480R-2X/PG24K31/A1M-121

R901159525 2WRCE32S480R-2X/PG24K31/A1M-129

R901163523 2WRCE32S480R-2X/PG24K31/A1M-130

R901048952 2WRCE32S480R-2X/PG24K31/A1M-95

R901198942 2WRCE32S480R-2X/PG24K31/A1WK15M

R901068836 2WRCE32S480R-2X/PG24K31/C1M

R901314011 2WRCE32S480R-2X/PG24K31/C1V

R901196542 2WRCE32S480R-2X/PG24K31/C1WL15M

R901377142 2WRCE32S600P-2X/PG24K31/A1M-124

R901027188 2WRCE32S650L-2X/PG24K31/A1M-88

R901036037 2WRCE32S650L-2X/PG24K31/A1M-91

R901059018 2WRCE32S650L-2X/PG24K31/A1M-94

R901048950 2WRCE32S650L-2X/PG24K31/A1M-95

R901401801 2WRCE32S650L-2X/PG24K31/A1WK15M

R900743275 2WRCE32S650L-2X/PG24K31/A1WK15M-64

R901169814 2WRCE32S650L-2X/PG24K31/A1WL15M

R901174378 2WRCE32S650L-2X/PG24K31/C1M-74

R901402694 2WRCE32S650L-2X/PG24K31/C1WK15V

R901347152 2WRCE32S650L-2X/PG24K31/C1WL15M

R901044003 2WRCE40S1000L-2X/PG24K31/A1M-94

R901048948 2WRCE40S1000L-2X/PG24K31/A1M-95

R900729097 2WRCE40S1000L-2X/PG24K31/A1V-64

R901045227 2WRCE40S1000L-2X/PG24K31/A1WK15M

R901316592 2WRCE40S1000L-2X/PG24K31/C1M

R901402677 2WRCE40S1000L-2X/PG24K31/C1WK15V

R901347155 2WRCE40S1000L-2X/PG24K31/C1WL15M

R901115520 2WRCE40S700R-2X/PG24K31/A1M-121

R901206725 2WRCE40S700R-2X/PG24K31/A1M-124

R901154917 2WRCE40S700R-2X/PG24K31/A1M-129

R901033120 2WRCE40S700R-2X/PG24K31/A1M-64

R901048944 2WRCE40S700R-2X/PG24K31/A1M-95

R901231424 2WRCE40S700R-2X/PG24K31/A1WK15M

R901199043 2WRCE40S700R-2X/PG24K31/A1WK15M-107

R901096639 2WRCE40S700R-2X/PG24K31/A1WL15M

R901417204 2WRCE40S700R-2X/PG24K31/C1M

R901377143 2WRCE40S900P-2X/PG24K31/A1M-124

R900740694 2WRCE40S900P-2X/PG24K31/A1V

R901064878 2WRCE50S1100R-2X/PG24K31/A1M

R901383637 2WRCE50S1100R-2X/PG24K31/A1M-124

R901106766 2WRCE50S1100R-2X/PG24K31/A1M-94

R901065658 2WRCE50S1100R-2X/PG24K31/A1M-95

R900740695 2WRCE50S1100R-2X/PG24K31/A1V

R901190784 2WRCE50S1100R-2X/PG24K31/A1WK15M

R901230256 2WRCE50S1100R-2X/PG24K31/A1WK15M-107

R901320787 2WRCE50S1100R-2X/PG24K31/A1WL15M

R901090031 2WRCE50S1100R-2X/PG24K31/C1M

R901308536 2WRCE50S1100R-2X/PG24K31/C1M-124

R901108053 2WRCE50S1100R-2X/PG24K31/C1M-94

R901196540 2WRCE50S1100R-2X/PG24K31/C1WL15M

R901351913 2WRCE50S1450P-2X/PG24K31/A1M-124

R901192854 2WRCE50S1600L-2X/PG24K31/A1M-124

R901116643 2WRCE50S1600L-2X/PG24K31/A1M-94

R901262116 2WRCE50S1600L-2X/PG24K31/A1WK15M

R901406242 2WRCE50S1600L-2X/PG24K31/A1WK15M-107

R901419913 2WRCE50S1600L-2X/PG24K31/A1WK15M-124

R901230127 2WRCE50S1600L-2X/PG24K31/A1WL15M

R901086082 2WRCE50S1600L-2X/PG24K31/C1M

R901347156 2WRCE50S1600L-2X/PG24K31/C1WL15M

R901015735 2WRCE50S1960L-2X/PG24K31/C1M-71

力士乐REXROTH三通高速响应插装阀3WRCE...-2X/P

R901061386 3WRCE40V000P-2X/PG24K31/A1M-110

R900740693 3WRCE40V460L-2X/PG24K31/A1V

R901046778 3WRCE50E620P-2X/PG24K31/A1M-77

R901390429 3WRCE50E620P-2X/PG24K31/A1WL15V

R901169342 3WRCE50V000P-2X/PG24K31/A1M-135

R901176088 3WRCE50V000X-2X/PG24K31/A1M-136

R901186238 3WRCE50V000X-2X/PG24K31/A1M-137

R901044002 3WRCE50V720L-2X/PG24K31/A1M-94

R901190789 3WRCE50V720L-2X/PG24K31/A1WK15M

R901025109 3WRCE50V720L-2X/PG24K31/A1WK15V

R901061996 3WRCE50V720L-2X/PG24K31/C1M

力士乐REXROTH二通高响应插装阀2WRC(E)...-1X/S

R900563219 2WRC100D001-1X/E/M-8

R900529821 2WRC100K001-1X/E/M-2

R900559435 2WRC100K001-1X/P/M

R900901244 2WRC100K001-1X/P/M-25

R900956670 2WRC100K001-1X/S/M-12

R900571446 2WRC125D001-1X/P/M-3

R900927785 2WRC125K001-1X/E/M-2

R901420262 2WRC125K001-1X/E/V

R900553382 2WRC125K001-1X/P/M-3

R901214423 2WRC125K001-1X/S/M-54

R901214425 2WRC160K001-1X/S/M-54

R900935586 2WRC32D001-1X/S/M

R900578754 2WRC32K001-1X/E/M

R900944289 2WRC32K001-1X/E/M-2

R900537641 2WRC32K001-1X/P/M-5

R900519861 2WRC32K001-1X/S/M

R900928730 2WRC32S001-1X/S/M

R900529857 2WRC40D001-1X/S/M

R900578753 2WRC40K001-1X/E/M

R900941858 2WRC40K001-1X/E/M-2

R900577454 2WRC40K001-1X/S/M

R900554860 2WRC40K001-1X/S/M-7

R900546948 2WRC40K002-1X/S/M-7

R900905032 2WRC40S001-1X/S/M

R900929767 2WRC50D001-1X/S/M

R900957434 2WRC50K001-1X/E/M

R900918126 2WRC50K001-1X/E/M-2

R900529238 2WRC50K001-1X/S/M

R900728014 2WRC50K001-1X/S/M-65

R900560651 2WRC50K002-1X/S/M-7

R900249343 2WRC50S001-1X/S/M

R900935587 2WRC63D001-1X/S/M-38

R901043901 2WRC63D001-1X/S/M-92

R900552261 2WRC63K001-1X/E/M-2

R900552505 2WRC63K001-1X/S/M-16

R900563220 2WRC80D001-1X/E/M-8

R901043903 2WRC80D001-1X/S/M-93

R900547090 2WRC80K001-1X/E/M-2

R901232770 2WRC80S001-1X/S/M

R901100800 2WRCE100D001-1X/SG24/LM-116

R900962180 2WRCE100D001-1X/SG24/LM-37

R901182306 2WRCE100D001-1X/SG24/LM-53

R900786565 2WRCE100D001-1X/SG24/LM-59

R901083245 2WRCE100D001-1X/SG24/LM-83

R900965652 2WRCE100D001-1X/SG24/M-53

R900708807 2WRCE100D001-1X/SG24/M-56

R901037795 2WRCE100D001-1X/SG24/M-59

R900905771 2WRCE100K001-1X/EG15/M-30

R901189419 2WRCE100K001-1X/PG24/M-120

R900575791 2WRCE100K001-1X/SG15/LM-21

R900924584 2WRCE100K001-1X/SG15/M-34

R900571444 2WRCE100K001-1X/SG24/LM-12

R900926471 2WRCE100K001-1X/SG24/LM-36

R901083107 2WRCE100K001-1X/SG24/LM-53

R901264283 2WRCE100K001-1X/SG24/M

R900571445 2WRCE100K001-1X/SG24/M-12

R901242265 2WRCE100K001-1X/SG24/M-143

R901183371 2WRCE100K001-1X/SG24/M-53

R901161311 2WRCE100K001-1X/SG24/M-54

R901022804 2WRCE100K001-1X/SG24/M-86

R901325646 2WRCE100K001-1X=SG24/M

R900911150 2WRCE100K003-1X/SG24/M-12

R900936791 2WRCE100K003-1X/SG24/M-36

R900247001 2WRCE100K003-1X/SG24/M-58

R901083585 2WRCE100S002-1X/PG24/M-66

R901324978 2WRCE100S002-1X/PG24/V-124

R900917361 2WRCE100S002-1X/SG15/M-21

R900951373 2WRCE100S002-1X/SG15/M-46

R900768561 2WRCE100S002-1X/SG15/M-73

R901041740 2WRCE100S002-1X/SG24/M-37

R901312446 2WRCE100S002-1X/SG24/M-54

R900941140 2WRCE125D001-1X/EG15/M-30

R901161471 2WRCE125D001-1X/SG24/LM-53

R900940860 2WRCE125D001-1X/SG24/M-37

R900965653 2WRCE125D001-1X/SG24/M-53

R900556309 2WRCE125K001-1X/PG15/M-3

R900571442 2WRCE125K001-1X/SG15/LM-13

R901208203 2WRCE125K001-1X/SG24/LM-138

R900926472 2WRCE125K001-1X/SG24/LM-36

R901164032 2WRCE125K001-1X/SG24/LM-53

R901216117 2WRCE125K001-1X/SG24/LM-54

R901264336 2WRCE125K001-1X/SG24/M

R901242864 2WRCE125K001-1X/SG24/M-143

R901311774 2WRCE125K001-1X/SG24/M-144

R901017900 2WRCE125K001-1X/SG24/M-53

R901267684 2WRCE125K001-1X/SG24/M-54

R901051259 2WRCE125S001-1X/SG15/M-80

R900950688 2WRCE160D001-1X/SG24/M-37

R900918952 2WRCE32D001-1X/SG24/M

R900951199 2WRCE32D001-1X/SG24/M-35

R900940862 2WRCE32D001-1X/SG24/M-37

R900550191 2WRCE32K001-1X/PG24/M-5

R900547613 2WRCE32K001-1X/SG24/M-12

R900964805 2WRCE32K001-1X/SG24/M-36

R900940861 2WRCE32K001-1X/SG24/M-37

R900717938 2WRCE32K001-1X/SG24/M-39

R900537640 2WRCE32K001-1X/SG24/M-4

R900965087 2WRCE32K001-1X/SG24/M-53

R900706316 2WRCE32K001-1X/SG24/V-61

R900919778 2WRCE32S001-1X/SG24/M

R900929655 2WRCE32S001-1X/SG24/M-37

R900547801 2WRCE40D001-1X/SG24/M

R900708804 2WRCE40D001-1X/SG24/M-56

R900969010 2WRCE40D001-1X/SG24/V-37

R900976004 2WRCE40D001-1X/SG24/V-56

R900548491 2WRCE40K001-1X/SG15/M-15

R900557116 2WRCE40K001-1X/SG15/M-19

R900547614 2WRCE40K001-1X/SG24/M-12

R900962738 2WRCE40K001-1X/SG24/M-36

R900724037 2WRCE40K001-1X/SG24/M-37

R900965650 2WRCE40K001-1X/SG24/M-54

R900909345 2WRCE40K002-1X/SG15/M-19

R900979469 2WRCE40S001-1X/SG24/M

R900955087 2WRCE40S001-1X/SG24/M-12

R900979575 2WRCE40S001-1X/SG24/M-36

R900974337 2WRCE50D001-1X/SG24/LM-36

R900907275 2WRCE50D001-1X/SG24/M

R900928787 2WRCE50D001-1X/SG24/M-2

R900962547 2WRCE50D001-1X/SG24/M-36

R900708805 2WRCE50D001-1X/SG24/M-56

R900969099 2WRCE50D001-1X/SG24/V-53

R900718468 2WRCE50D001-1X/SG24/V-56

R900977697 2WRCE50D001-1X/SG24/V-57

R900917148 2WRCE50K001-1X/SG15/M-20

R900956686 2WRCE50K001-1X/SG15/M-43

R900962253 2WRCE50K001-1X/SG15/M-52

R900547615 2WRCE50K001-1X/SG24/M-12

R900902194 2WRCE50K001-1X/SG24/M-2

R900933405 2WRCE50K001-1X/SG24/M-36

R900579924 2WRCE50K002-1X/SG15/M-20

R900924763 2WRCE50S001-1X/SG24/M

R900724266 2WRCE50S001-1X/SG24/M-2

R900930697 2WRCE50S001-1X/SG24/M-37

R901264958 2WRCE63D001-1X/PG24/M-124

R901094888 2WRCE63D001-1X/PG24/M-66

R901096626 2WRCE63D001-1X/PG24/M-81

R900940863 2WRCE63D001-1X/SG24/M-37

R901337225 2WRCE63D001-1X/SG24/M-53

R901318762 2WRCE63D001-1X/SG24/M-54

R900708806 2WRCE63D001-1X/SG24/M-56

R901037801 2WRCE63D001-1X/SG24/M-59

R900974747 2WRCE63D001-1X/SG24/V-37

R900976006 2WRCE63D001-1X/SG24/V-56

R901325647 2WRCE63D001-1X=SG24/M

R901110657 2WRCE63K001-1X/PG24/M-120

R900733105 2WRCE63K001-1X/PG24/M-66

R901160262 2WRCE63K001-1X/PG24/M-81

R900554948 2WRCE63K001-1X/SG15/M-16

R900902949 2WRCE63K001-1X/SG15/M-27

R900911698 2WRCE63K001-1X/SG15/M-31

R900948285 2WRCE63K001-1X/SG15/M-44

R901035921 2WRCE63K001-1X/SG15/M-89

R901103670 2WRCE63K001-1X/SG24/M

R900933404 2WRCE63K001-1X/SG24/M-36

R900724035 2WRCE63K001-1X/SG24/M-37

R900724198 2WRCE63K001-1X/SG24/M-38

R900937106 2WRCE63K001-1X/SG24/M-39

R901362000 2WRCE63K001-1X/SG24/M-53

R900965651 2WRCE63K001-1X/SG24/M-54

R900968996 2WRCE63K001-1X/SG24/V-37

R900976005 2WRCE63K001-1X/SG24/V-56

R901325648 2WRCE63K001-1X=SG24/M

R901169979 2WRCE63S001-1X/PG24/M-120

R900765386 2WRCE63S001-1X/PG24/M-66

R900956264 2WRCE63S001-1X/SG15/M-48

R901187881 2WRCE63S001-1X/SG24/M

R901196178 2WRCE63S001-1X/SG24/M-124

R900959948 2WRCE63S001-1X/SG24/M-37

R901018185 2WRCE63S001-1X/SG24/M-53

R901161308 2WRCE63S001-1X/SG24/M-54

R900782599 2WRCE63S001-1X/SG24/M-59

R900781431 2WRCE63S001-1X/SG24/M-75

R900704239 2WRCE63S001-1X/SG24/V-37

R901264956 2WRCE80D001-1X/PG24/M-124

R901265198 2WRCE80D001-1X/SG24/LM-36

R901264284 2WRCE80D001-1X/SG24/M

R900940703 2WRCE80D001-1X/SG24/M-37

R901297760 2WRCE80D001-1X/SG24/M-53

R900616866 2WRCE80D001-1X/SG24/M-59

R901153660 2WRCE80D002-1X/SG15/M-55

R901086135 2WRCE80K001-1X/PG24/M-112

R901106811 2WRCE80K001-1X/PG24/M-119

R901138311 2WRCE80K001-1X/PG24/M-120

R901010545 2WRCE80K001-1X/PG24/M-66

R900555437 2WRCE80K001-1X/SG15/M-18

R900578398 2WRCE80K001-1X/SG15/M-23

R900924582 2WRCE80K001-1X/SG15/M-33

R900948286 2WRCE80K001-1X/SG15/M-45

R900956358 2WRCE80K001-1X/SG15/M-50

R900970412 2WRCE80K001-1X/SG15/M-55

R901035922 2WRCE80K001-1X/SG15/M-90

R900571443 2WRCE80K001-1X/SG24/LM-12

R900926470 2WRCE80K001-1X/SG24/LM-36

R901114013 2WRCE80K001-1X/SG24/M

R900770095 2WRCE80K001-1X/SG24/M-37

R901017897 2WRCE80K001-1X/SG24/M-53

R901183368 2WRCE80K001-1X/SG24/M-54

R900785621 2WRCE80K001-1X/SG24/M-56

R900744485 2WRCE80K001-1X/SG24/M-59

R901228588 2WRCE80S001-1X/PG24/M-120

R901002333 2WRCE80S001-1X/PG24/M-66

R901324979 2WRCE80S001-1X/PG24/V-124

R900939777 2WRCE80S001-1X/SG24/M-36

R900937009 2WRCE80S001-1X/SG24/M-37

R900955436 2WRCE80S001-1X/SG24/M-49

R901206285 2WRCE80S001-1X/SG24/M-53

R901187880 2WRCE80S001-1X/SG24/M-54

R901020999 2WRCE80S001-1X/SG24/M-59

R901161408 2WRCE160D001-1X/SG24/LM-53

R901083109 2WRCE160K001-1X/SG24/LM-53

R901216114 2WRCE160K001-1X/SG24/LM-54

力士乐REXROTH二通高响应插装阀2WRCE...-2X/S

R900772761 2WRCE32S480R-2X/SG24K31/A1M-68

R901163995 2WRCE32S480R-2X/SG24K31/A1WL15M

R901362145 2WRCE32S480R-2X/SG24K31/C1M

R901045973 2WRCE32S600P-2X/SG24K31/A1M

R901341653 2WRCE32S600P-2X/SG24K31/A1WL15M

R901042087 2WRCE32S600P-2X/SG24K31/A5M

R901225526 2WRCE32S650L-2X/SG24K31/A1WK15M

R901086851 2WRCE32S650L-2X/SG24K31/A1WL15M

R901216035 2WRCE32S650L-2X/SG24K31/A5WK15M

R901409303 2WRCE32S650L-2X/SG24K31/C1WK15V

R901020077 2WRCE32S780L-2X/SG24K31/A1M-64

R901020046 2WRCE40S000L-2X/SG15K31/A1M-71

R901047834 2WRCE40S1000L-2X/SG15K31/A1M

R901104542 2WRCE40S1000L-2X/SG15K31/A1M-64

R901160792 2WRCE40S1000L-2X/SG24K31/A1V

R900723331 2WRCE40S1000L-2X/SG24K31/A1V-64

R901076859 2WRCE40S1000L-2X/SG24K31/A1WK15M

R901239471 2WRCE40S1000L-2X/SG24K31/A5M

R901216036 2WRCE40S1000L-2X/SG24K31/A5WK15M

R901182305 2WRCE40S700R-2X/SG24K31/A1WK15M-76

R901190530 2WRCE40S700R-2X/SG24K31/A1WL15M

R901172581 2WRCE40S700R-2X/SG24K31/A5M

R901288850 2WRCE40S700R-2X/SG24K31/C1M

R901356698 2WRCE40S700R-2X/SG24K31/C1M-153

R901041292 2WRCE40S900P-2X/SG24K31/A1V

力士乐REXROTH三通高响应插装阀3WRC(E)...-1X/S

R900927091 3WRCE100L006-1X/SG15/LM-37

R901007469 3WRCE100L006-1X/SG24/M-54

R900561847 3WRCE100V001-1X/SG15/M-6

R900577829 3WRCE32L001-1X/SG24/M-1

R900901789 3WRCE32L001-1X/SG24/M-24

R900972198 3WRCE32L001-1X/SG24/M-9

R900566057 3WRCE32L001-1X=SG24/M-1=FP

R900909344 3WRCE32L002-1X/SG15/M

R900924215 3WRCE32L002-1X/SG15/M-35

R900551244 3WRCE32L002-1X/SG24/M

R900553479 3WRCE32L002-1X/SG24/M-1

R900577793 3WRCE32L002-1X/SG24/M-24

R900944308 3WRCE32L002-1X/SG24/M-37

R900901228 3WRCE32L003-1X/SG24/M-26

R900901229 3WRCE32L004-1X/SG24/M-26

R900902018 3WRCE32L005-1X/SG15/M-28

R900944749 3WRCE32L006-1X/SG15/M

R900955195 3WRCE32L006-1X/SG15/M-35

R900728013 3WRCE32L006-1X/SG15/M-65

R900944747 3WRCE32L006-1X/SG24/M-37

R900706315 3WRCE32L006-1X/SG24/V-61

R900951938 3WRCE40L002-1X/SG24/M-37

R900920637 3WRCE40V001-1X/SG24/M-28

R900950901 3WRCE40V001-1X/SG24/M-37

R900723611 3WRCE50E001-1X/SG24/M-37

R900905974 3WRCE50L002-1X/SG15/M-19

R900956687 3WRCE50L006-1X/SG15/M-43

R900952956 3WRCE50L006-1X/SG24/M-37

R900956903 3WRCE50L006-1X/SG24/M-51

R900700768 3WRCE50L006-1X/SG24/M-60

R900920636 3WRCE50V001-1X/SG24/M-28

R900932892 3WRCE50V001-1X/SG24/M-37

R900723608 3WRCE63E001-1X/SG24/M-37

R900918031 3WRCE63L002-1X/SG15/LM-32

R900578395 3WRCE63L002-1X/SG15/M-22

R900902098 3WRCE63L002-1X/SG15/M-29

R900911697 3WRCE63L002-1X/SG15/M-32

R900952955 3WRCE63L006-1X/SG24/M-37

R900956904 3WRCE63L006-1X/SG24/M-51

R900758861 3WRCE80E001-1X/SG24/M-37

R901327004 3WRCE80E001-1X/SG24/V

R900924583 3WRCE80L002-1X/SG15/LM-33

R900974972 3WRCE80L002-1X/SG15/LM-55

R901035923 3WRCE80L002-1X/SG15/LM-90

R900927422 3WRCE80L006-1X/SG15/LM-37

R900947517 3WRCE80L006-1X/SG24/M-37

力士乐REXROTH三通高响应插装阀3WRCE...-2X/S

R900974179 3WRCE32V180L-2X/SG24K31/A5M-63=FP

R900742401 3WRCE32V180L-2X/SG24K31/A5M-67

R901015682 3WRCE32V180L-2X/SG24K31/A5M-70

R901015875 3WRCE32V180L-2X/SG24K31/A5M-85

R901062727 3WRCE32V290L-2X/SG24K31/C1M

R901006896 3WRCE32V300L-2X/SG24K31/A1M-71

R901223177 3WRCE40E440L-2X/SG24K31/A1M

R901021128 3WRCE40V000P-2X/SG24K31/C5M-109

R901166969 3WRCE40V000P-2X/SG24K31/C5M-132

R901138400 3WRCE40V000R-2X/SG24K31/A1M-126

R901071903 3WRCE40V000R-2X/SG24K31/A1WK15M-149

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。