REXROTH减压阀DR20G5-5X/50YM是上海韦米机电设备有限公司主营产品之一，德国力士乐原装进口，质量保证，特价销售；销售热线：021-61116913；联系人：雷青；在线QQ：2896079243；移动热线：13296124913；进口品牌备件上海优质供应商，常规产品现货供应。欢迎新老客户来电咨询采购！

减压阀的作用原理是靠阀内流道对水流的局部阻力降低水压，水压降的范围由连接阀瓣的薄膜或活塞两侧的进出口水压差自动调节。定比减压原理是利用阀体中浮动活塞的水压比控制，进出口端减压比与进出口侧活塞面积比成反比。这种减压阀工作平稳无振动；阀体内无弹簧，故无弹簧锈蚀、金属疲劳失效之虑；密封性能良好不渗漏，因而既减动压（水流动时）又减静压（流量为0时）；特别是在减压的同时不影响水流量。

比例溢流阀的压力等级要与系统所需要的压力相适应，以确保较好的分辨率。 系统需要调节的最高压力是180bar，则比例溢流阀的压力等级应该是210左右 .不应该是315bar等太高的等级。原则是尽量使比例溢流阀的最高控制压力略大于系统所需要的最高压力。

REXROTH减压阀DR20G5-5X/50YM

力士乐减压阀 DR20-5-5X/50YV
力士乐减压阀 DR20-6-4X/100Y
力士乐减压阀 DR20-6-4X/100YM
力士乐减压阀 DR20-6-4X/200Y
力士乐减压阀 DR20-6-4X/200YW95
力士乐减压阀 DR20-6-4X/315YM
力士乐减压阀 DR20-6-5X/100Y
力士乐减压阀 DR20-6-5X/100YM
力士乐减压阀 DR20-6-5X/100YV
力士乐减压阀 DR20-6-5X/200Y
力士乐减压阀 DR20-6-5X/200YM
力士乐减压阀 DR20-6-5X/200YMV
力士乐减压阀 DR20-6-5X/315Y
力士乐减压阀 DR20-6-5X/315YM
力士乐减压阀 DR20-6-5X/315YMV
力士乐减压阀 DR20-6-5X/350YMV
力士乐减压阀 DR20-6-5X/50YM
力士乐减压阀 DR20-7-5X/100Y
力士乐减压阀 DR20-7-5X/200YM
力士乐减压阀 DR20-7-5X/315YM
力士乐减压阀 DR25G4-5X/100YM
力士乐减压阀 DR25G4-5X/315YM
力士乐减压阀 DR25G5-5X/100YM
力士乐减压阀 DR25G5-5X/200YM
力士乐减压阀 DR25G5-5X/200YMV
力士乐减压阀 DR25G5-5X/315YM
力士乐减压阀 DR25G5-5X/50YM
力士乐减压阀 DR25G6-5X/200YM
力士乐减压阀 DR30G4-5X/100YM
力士乐减压阀 DR30G4-5X/200YM
力士乐减压阀 DR30G4-5X/315YMV
力士乐减压阀 DR30G5-5X/100YM
力士乐减压阀 DR30G5-5X/100YM/12
力士乐减压阀 DR30G5-5X/200YM
力士乐减压阀 DR30G5-5X/200YM/12
力士乐减压阀 DR30G5-5X/200YMV
力士乐减压阀 DR30G5-5X/315-200YM
力士乐减压阀 DR30G5-5X/315YM
力士乐减压阀 DR30G5-5X/50YM
力士乐减压阀 DR30G5-5X/50YMV
力士乐减压阀 DR30G6-5X/200YM
力士乐减压阀 DR30G6-5X/315YM
力士乐减压阀 DR30G7-5X/200YM
力士乐减压阀 DR30-.-5X/...Y
力士乐减压阀 DR30-.-5X/...YM
力士乐减压阀 DR30-4-5X/100Y
力士乐减压阀 DR30-4-5X/100YM
力士乐减压阀 DR30-4-5X/100YV
力士乐减压阀 DR30-4-5X/200Y
力士乐减压阀 DR30-4-5X/200Y/12
力士乐减压阀 DR30-4-5X/200YM
力士乐减压阀 DR30-4-5X/315Y
力士乐减压阀 DR30-4-5X/315YM
力士乐减压阀 DR30-4-5X/315YV
力士乐减压阀 DR30-4-5X/350YM
力士乐减压阀 DR30-5-5X/100Y
力士乐减压阀 DR30-5-5X/100Y/12
力士乐减压阀 DR30-5-5X/100YM
力士乐减压阀 DR30-5-5X/100YM/12
力士乐减压阀 DR30-5-5X/100YMV
力士乐减压阀 DR30-5-5X/100YV
力士乐减压阀 DR30-5-5X/200-150Y
力士乐减压阀 DR30-5-5X/200Y
力士乐减压阀 DR30-5-5X/200YM
力士乐减压阀 DR30-5-5X/200YM/12
力士乐减压阀 DR30-5-5X/200YMV
力士乐减压阀 DR30-5-5X/200YMV/12
力士乐减压阀 DR30-5-5X/200YV/12
力士乐减压阀 DR30-5-5X/315Y
力士乐减压阀 DR30-5-5X/315Y/12
力士乐减压阀 DR30-5-5X/315YM
力士乐减压阀 DR30-5-5X/315YMV
力士乐减压阀 DR30-5-5X/315YV
力士乐减压阀 DR30-5-5X/50Y
力士乐减压阀 DR30-5-5X/50YM
力士乐减压阀 DR30-5-5X/50YMV
力士乐减压阀 DR30-5-5X/50YV
力士乐减压阀 DR30-6-5X/100Y
力士乐减压阀 DR30-6-5X/100Y/12
力士乐减压阀 DR30-6-5X/100YM
力士乐减压阀 DR30-6-5X/200YM
力士乐减压阀 DR30-6-5X/315Y
力士乐减压阀 DR30-6-5X/315YV
力士乐减压阀 DR30-7-5X/200YM
力士乐减压阀 DR30-7-5X/315YM
力士乐减压阀 DR40F5-1X/100Y
力士乐减压阀 DR5DP1-1X/150Y
力士乐减压阀 DR5DP1-1X/210Y
力士乐减压阀 DR5DP1-1X/210YMV
力士乐减压阀 DR5DP1-1X/25Y
力士乐减压阀 DR5DP1-1X/315YM
力士乐减压阀 DR5DP1-1X/75Y
力士乐减压阀 DR5DP2-1X/150Y
力士乐减压阀 DR5DP2-1X/150YM
力士乐减压阀 DR5DP2-1X/150YV
力士乐减压阀 DR5DP2-1X/210Y
力士乐减压阀 DR5DP2-1X/210YSO450
力士乐减压阀 DR5DP2-1X/25Y
力士乐减压阀 DR5DP2-1X/25YM
力士乐减压阀 DR5DP2-1X/315XYM
力士乐减压阀 DR5DP2-1X/315XYMV
力士乐减压阀 DR5DP2-1X/315YM
力士乐减压阀 DR5DP2-1X/315YMV
力士乐减压阀 DR5DP2-1X/400XYM
力士乐减压阀 DR5DP2-1X/75XY
力士乐减压阀 DR5DP2-1X/75Y
力士乐减压阀 DR5DP2-1X/75YM
力士乐减压阀 DR5DP3-1X/150Y
力士乐减压阀 DR50F6-1X/100Y
力士乐减压阀 DR6DP1-5X/150Y
力士乐减压阀 DR6DP1-5X/150YSO101
力士乐减压阀 DR6DP1-5X/150YSO52
力士乐减压阀 DR6DP1-5X/150YM
力士乐减压阀 DR6DP1-5X/150YMSO101
力士乐减压阀 DR6DP1-5X/150YMSO52
力士乐减压阀 DR6DP1-5X/150YMW5
力士乐减压阀 DR6DP1-5X/150YMW74
力士乐减压阀 DR6DP1-5X/150YV
力士乐减压阀 DR6DP1-5X/210Y
力士乐减压阀 DR6DP1-5X/210Y/12
力士乐减压阀 DR6DP1-5X/210YM
力士乐减压阀 DR6DP1-5X/210YM/12
力士乐减压阀 DR6DP1-5X/25Y
力士乐减压阀 DR6DP1-5X/25YM
力士乐减压阀 DR6DP1-5X/25YMV
力士乐减压阀 DR6DP1-5X/50YSO94
力士乐减压阀 DR6DP1-5X/75Y
力士乐减压阀 DR6DP1-5X/75Y/12
力士乐减压阀 DR6DP1-5X/75YJ
力士乐减压阀 DR6DP1-5X/75YM
力士乐减压阀 DR6DP1-5X/75YMW5
力士乐减压阀 DR6DP2-5X/10YSO21
力士乐减压阀 DR6DP2-5X/10YMSO21
力士乐减压阀 DR6DP2-5X/150-75Y
力士乐减压阀 DR6DP2-5X/150-90YM
力士乐减压阀 DR6DP2-5X/150Y
力士乐减压阀 DR6DP2-5X/150YSO43
力士乐减压阀 DR6DP2-5X/150Y/12
力士乐减压阀 DR6DP2-5X/150YM

REXROTH减压阀DR20G5-5X/50YM

节流阀：在调定节流口面积后，能使载荷压力变化不大和运动均匀性要求不高的执行元件的运动速度基本上保持稳定。节流阀是通过改变节流截面或节流长度以控制流体流量的阀门。将节流阀和单向阀并联则可组合成单向节流阀。节流阀和单向节流阀是简易的流量控制阀，在定量泵液压系统中，节流阀和溢流阀配合，可组成三种节流调速系统，即进油路节流调速系统、回油路节流调速系统和旁路节流调速系统。节流阀没有流量负反馈功能，不能补偿由负载变化所造成的速度不稳定，一般仅用于负载变化不大或对速度稳定性要求不高的场合。 

REXROTH减压阀DR20G5-5X/50YM

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R900398310 Z2S 6A1-6X/SO60
R900398409 M-SR 25 KE50-1X/SO6
R900398588 Z2S 6-1-6X/JV SO25
R900398663 DB 82 F2-3X/100U
R900398678 4TH 6 U17-1X/M01-054
R900398679 4TH 6 U17-1X/M01-098
R900398742 SF 40 A1-1-1X/
R900400003 M-SR 25 KE00-1X/V
R900400190 2FRM 10-3X/5L SO10
R900400324 DB 20 K2-1X/50YV
R900400423 DBDS 4 K1X/50V
R900400570 4TH 7 J05-1X/M01
R900400663 ZDR 6 DP2-4X/210YMV
R900400824 DZ 6 DP2-5X/75XM
R900400872 DR 6 DP1-5X/50Y SO94
R900400899 DBDS 4 K1X/100
R900400986 DR 10-4-4X/50Y
R900401023 DR 10 G6-4X/50YM
R900401031 3WMU 6 A5X/
R900401090 ZDR 10 DP3-5X/210YM
R900401141 MHDBT 22 K2-1X/420B33M
R900401212 Z2S 16-2-5X/
R900401214 DR 6 DP1-5X/210Y/12
R900401215 ZDR 6 DP1-4X/25YM/12
R900401216 ZDR 6 DP2-4X/75YM/12
R900401222 ZDR 6 DA2-4X/210Y/12
R900401234 DZ 6 DP1-5X/25
R900401235 ZDR 6 DA1-4X/25YM
R900401236 ZDR 10 DP2-5X/210YM/5
R900401309 4WMM 6 J5X/SO329
R900401391 4WH 6 D5X/SO13
R900401413 DBDS 30 G1X/25V
R900401472 4WH 6 HA5X/
R900401502 MH3WH 02 CK1X/120M02
R900401520 DBDS 30 K1X/200 SO60
R900401551 DB 20 G1-4X/350 W65
R900401557 FMR 30 P14-1X/O
R900401564 DB 20 G2-4X/200 W65
R900401774 E-S 10 K1-3X/
R900401777 M-S 10 G1-3X/
R900401779 M-S 10 K1-3X/
R900401788 M-S 16 K1-3X/
R900401789 M-S 16 K2-3X/
R900401790 M-S 16 K3-3X/
R900401800 E-S 25 K1-3X/
R900401805 M-S 25 G1-3X/
R900401807 M-S 25 K1-3X/
R900401808 M-S 25 K2-3X/
R900401809 M-S 25 K3-3X/
R900401814 W-S 25 K2-3X/
R900401816 E-S 32 G1-3X/
R900401817 E-S 32 K1-3X/
R900401821 W-S 32 G1-3X/
R900401824 DZ 6 DP3-5X/25Y
R900401907 DB 20-1-4X/200U W65
R900402018 ZDB 10 VP1-4X/315V
R900402024 HED 3 OA3X/63L24
R900402064 DR 10-5-4X/200Y
R900402092 1PV2V3-4X/12RE01MS100A1
R900402099 F 10 P3-3X/10LV
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R900402212 4WMM 6 U5X/
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R900402409 4WMM 6 J5X/F/V
R900402410 DB 20 G2-4X/350 W65
R900402493 Z2S 16A2-5X/
R900402518 DR 6 DP2-5X/75YJ
R900402522 E-S 16 P3-3X/
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R900402736 DB 20 K3-1X/100XY
R900402741 DR 10-5-4X/100Y
R900402753 DR 20-5-4X/200Y
R900402798 4WH 6 C5X/OF
R900402853 SV 10 GA3-4X/
R900402876 E-S 32 K2-3X/
R900402924 W-S 25 G1-3X/
R900402925 M-S 32 K1-3X/
R900402962 DZ 6 DP2-5X/210X
R900403007 FMH 20 G23-1X/O SO52
R900403013 DBDA 6 G1X/25V
R900403020 4WMM 6 Q5X/F
R900403024 DZ 6 DP1-5X/210Y
R900403077 DZ 6 DP2-5X/25Y
R900403149 DB 10 G2-4X/50 W65
R900403170 ZDR 6 DP2-4X/75YM W5
R900403196 4WMM 6 EB5X/F
R900403395 4WMDA 6 C5X/F
R900403470 ZDB 6 VA3-4X/200V
R900403473 DB 20-1-4X/100U W65
R900403489 3WMU 6 B5X/SO329
R900403521 4WMU 6 C5X/
R900403529 E-S 16 K5-3X/
R900403533 SV 10 GB3-4X/
R900403578 SV 10 PA2-4X/V
R900403579 SL 10 PA4-4X/V
R900403624 DR 10-5-4X/100YM
R900403630 LC 125 A20E2X/
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R900403675 ZDR 10 DB1-5X/150YM
R900403680 4WMR 6 Y5X/
R900403681 3WMR 6 B5X/SO329
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R900403701 DBDH 10 G1X/100V
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R900403851 ZDR 6 DP2-4X/150YM SO43
R900403926 DBGT-1X/315E1
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R900405904 DR 20-5-4X/315Y
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R900408046 4WMM 6 D5X/F/B12
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R900408340 ZDR 10 DB2-5X/150YM
R900408460 DR 10-4-4X/100YM
R900408463 MHDBH 40 K9-1X/420YM
R900408504 4WH 22 R7X/
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R900408584 DZ 6 DP3-5X/75
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R900409093 4WH 22 E7X/
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R900409136 4WH 22 HD7X/
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R900409328 H-4WH 25 HD6X/
R900409342 DR 20-5-4X/50Y
R900409450 4WMM 6 D5X/F/V
R900409465 DR 20 K6-1X/100YM
R900409466 DR 20 K6-1X/200YM
R900409515 ZDR 10 DA3-5X/210Y
R900409630 4WMM 6 M5X/F
R900409632 4WH22T7X/
R900409844 ZDB 6 VP2-4X/200V
R900409847 ZDB 6 VP2-4X/50V
R900409848 4WH 22 J7X/
R900409854 ZDB 6 VB2-4X/200V
R900409883 FMR 10 P64-1X/O W10
R900409885 FMR 15 P64-1X/O W10
R900409886 ZDB 6 VA2-4X/200V
R900409889 ZDB 6 VA2-4X/100V
R900409893 ZDB 6 VA2-4X/315V
R900409896 ZDB 6 VB2-4X/315V
R900409898 ZDB 6 VP2-4X/315V
R900409933 ZDB 6 VP2-4X/100V
R900409936 ZDB 6 VB2-4X/100V
R900409937 ZDB 10 VP2-4X/200V
R900409951 ZDB 10 VB2-4X/100V
R900409955 ZDB 10 VA2-4X/315V
R900409956 ZDB 10 VB2-4X/315V

REXROTH减压阀DR20G5-5X/50YM