ZDR 6 DR0-45/40YM W80力士乐减压阀现货

ZDR 6 DR0-45/40YM W80力士乐减压阀现货

武穴黎翔机电设备有限公司REXROTH力士乐销售部

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。
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。
它可将阀前管路较高的液体压力减少至阀后管路所需的水平。这里的传输介质主要是水。减压阀广泛用于高层建筑、城市给水管网水压过高的区域、矿井及其他场合，以保证给水系统中各用水点获得适当的服务水压和流量。鉴于水的漏失率和浪费程度几乎同给水系统的水压大小成正比，因此减压阀具有改善系统运行工况和潜在节水作用，据统计其节水效果约为30%。
减压阀的构造类型很多，以往常见的有薄膜式、内弹簧活塞式等。减压阀的基本作用原理是靠阀内流道对水流的局部阻力降低水压。
JB/T2203－1999《减压阀结构长度》为主的通用类。目前国内大多数减压阀生产厂家均按本标准设计生产，但本标准也不尽*，规格不全。气体减压阀zui大公称通径为DN500，水用减压阀zui大公称通径DN1000。根据厂家所生产的减压阀规格及掌握的资料来看，各厂家连接尺寸也不尽统一，建议通用机械研究所对JB/T2203－1999《减压阀结构长度》进行修订。建议设计院及用户按标准选用，减压阀生产厂家按标准设计制造。
调压步骤

ZDR 6 DA1-4X/150YM 

R900401235 ZDR6DA1-4X/25YM现货 

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减压阀    

ZDR 6 DA1-4X/150YM 

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R900925917  ZDR10DB7-5X/150YM 

R900921263  ZDR10DB7-5X/210YM 

R900967504  ZDR10DP1-5X/25YM 

R900432179  ZDR10DP1-5X/25YMV 

R900410877  ZDR10DP1-5X/75YM 

R900450298  ZDR10DP1-5X/75YMV 

R900411247  ZDR10DP1-5X/150YM 

R900508341  ZDR10DP1-5X/150YMV 

R900411246  ZDR10DP1-5X/210YM 

R900550022  ZDR10DP1-5X/210YMV 

R900410899  ZDR10DP2-5X/25YM 

R900481889  ZDR10DP2-5X/25YMV 

R900410875  ZDR10DP2-5X/75YM 

R900429511  ZDR10DP2-5X/75YMV 

R900410880  ZDR10DP2-5X/150YM 

R900431772  ZDR10DP2-5X/150YMV 

R900410876  ZDR10DP2-5X/210YM 

R900487690  ZDR10DP2-5X/210YMV 

R900481806  ZDR10DP3-5X/25YM 

R900591106  ZDR10DP3-5X/25YMV 

R900411255  ZDR10DP3-5X/75YM 

R900423004  ZDR10DP3-5X/75YMV 

R900493965  ZDR10DP3-5X/150YM 

R900406329  ZDR10DP3-5X/150YMV 

R900401090  ZDR10DP3-5X/210YM 

R900520650  ZDR10DP3-5X/210YMV 

R900948244  ZDR10DP7-5X/25YM 

R901016846  ZDR10DP7-5X/25YMV 

R900590407  ZDR10DP7-5X/75YM 

R901003180  ZDR10DP7-5X/75YMV 

R900431999  ZDR10DP7-5X/150YM 

R900786712  ZDR10DP7-5X/150YMV 

R900590408  ZDR10DP7-5X/210YM 

R901048538  ZDR10DP7-5X/210YMV 

R900704141  ZDR10VA4-3X/50YM 

R900589381  ZDR10VA4-3X/50Y 

R900905262  ZDR10VA4-3X/100YM 

R900468829  ZDR10VA4-3X/100Y 

R900922706  ZDR10VA4-3X/200YM 

R900586156  ZDR10VA4-3X/200Y 

R900442677  ZDR10VA4-3X/315YM 

R900451501  ZDR10VA4-3X/315Y 

R900501717  ZDR10VA4-3X/315YV 

R900455274  ZDR10VA5-3X/50YM 

R900436635  ZDR10VA5-3X/50YMV 

R900434583  ZDR10VA5-3X/50Y 

R900437011  ZDR10VA5-3X/50YV 

R900471879  ZDR10VA5-3X/100YM 

R900519325  ZDR10VA5-3X/100YMV 

R900436537  ZDR10VA5-3X/100Y 

R900437021  ZDR10VA5-3X/100YV 

R900580972  ZDR10VA5-3X/200YM 

R900975661  ZDR10VA5-3X/200YMV 

R900444003  ZDR10VA5-3X/200Y 

R900438181  ZDR10VA5-3X/200YV 

R900562939  ZDR10VA5-3X/315YM 

R900442678  ZDR10VA5-3X/315Y 

R900562977  ZDR10VA5-3X/315YV 

R900596713  ZDR10VA6-3X/50YM 

R900425850  ZDR10VA6-3X/50Y 

R900575449  ZDR10VA6-3X/50YV 

R900977795  ZDR10VA6-3X/100YM 

R900464323  ZDR10VA6-3X/100Y 

R900440131  ZDR10VA6-3X/100YV 

R900507902  ZDR10VA6-3X/200YMV 

R900477640  ZDR10VA6-3X/200Y 

R900594285  ZDR10VA6-3X/315Y 

R901116713  ZDR10VA7-3X/50Y 

R900512359  ZDR10VA7-3X/50YV 

R900526682  ZDR10VA7-3X/100Y 

R900463807  ZDR10VA7-3X/200Y 

R900780007  ZDR10VA7-3X/315Y 

R901017378  ZDR10VB4-3X/50YM 

R900704143  ZDR10VB4-3X/50Y 

R900905263  ZDR10VB4-3X/100YM 

R900512622  ZDR10VB4-3X/100Y 

R900537560  ZDR10VB4-3X/100YV 

R900944037  ZDR10VB4-3X/200YM 

R900525462  ZDR10VB4-3X/200Y 

R900512307  ZDR10VB4-3X/200YV 

R900513525  ZDR10VB4-3X/315Y 

R900507733  ZDR10VB5-3X/50YM 

R900587413  ZDR10VB5-3X/50Y 

R900565403  ZDR10VB5-3X/50YV 

R900518186  ZDR10VB5-3X/100YM 

R900509786  ZDR10VB5-3X/100YMV 

R900457022  ZDR10VB5-3X/100Y 

R900512358  ZDR10VB5-3X/100YV 

R900506201  ZDR10VB5-3X/200YM 

R900538790  ZDR10VB5-3X/200YMV 

R900462912  ZDR10VB5-3X/200Y 

R900513691  ZDR10VB5-3X/200YV 

R900562940  ZDR10VB5-3X/315YM 

R900469405  ZDR10VB5-3X/315YMV 

R900508053  ZDR10VB5-3X/315Y 

R900594061  ZDR10VB6-3X/50YM 

R900535866  ZDR10VB6-3X/50Y 

R900920196  ZDR10VB6-3X/50YV 

R900700717  ZDR10VB6-3X/100YM 

R900508400  ZDR10VB6-3X/100Y 

R900508470  ZDR10VB6-3X/100YV 

R900572007  ZDR10VB6-3X/200YM 

R900571801  ZDR10VB6-3X/200Y 

R900511791  ZDR10VB6-3X/200YV 

R900913861  ZDR10VB6-3X/315Y 

R900919189  ZDR10VB7-3X/50Y 

R900528375  ZDR10VB7-3X/100Y 

R900704848  ZDR10VB7-3X/200Y 

R900570209  ZDR10VB7-3X/200YV 

R900433262  ZDR10VP4-3X/50YM 

R900434788  ZDR10VP4-3X/50YMV 

R900433263  ZDR10VP4-3X/100YM 

R900434787  ZDR10VP4-3X/100YMV 

R900442094  ZDR10VP4-3X/200YM 

R901169388  ZDR10VP4-3X/200YMV 

R900450354  ZDR10VP4-3X/315YM 

R900469826  ZDR10VP4-3X/315YMV 

R900481484  ZDR10VP5-3X/50YM 

R900430975  ZDR10VP5-3X/50YMV 

R900411309  ZDR10VP5-3X/100YM 

R900437023  ZDR10VP5-3X/100YMV 

R900411311  ZDR10VP5-3X/200YM 

R900434143  ZDR10VP5-3X/200YMV 

R900438840  ZDR10VP5-3X/315YM 

R900434142  ZDR10VP5-3X/315YMV 

R900432197  ZDR10VP6-3X/50YM 

R900511792  ZDR10VP6-3X/50YMV 

R900438237  ZDR10VP6-3X/100YM 

R900435144  ZDR10VP6-3X/100YMV 

R900437645  ZDR10VP6-3X/200YM 

R900511790  ZDR10VP6-3X/200YMV 

R900476843  ZDR10VP6-3X/315YM 

R900525195  ZDR10VP6-3X/315YMV 

R900510312  ZDR10VP7-3X/50YM 

R900582938  ZDR10VP7-3X/100YM 

R900452728  ZDR10VP7-3X/200YM 

R900435146  ZDR10VP7-3X/200YMV 

R900535690  ZDR10VP7-3X/315YM 

R900574370  ZDR10VP7-3X/315YMV 

R900323180  ZDR6DP0-4X/40YM W80           

R900323430  ZDR6DP0-4X/40YMJV W81           

R900323664  ZDR6DP0-4X/40YMV W80           

R900375730  ZDR6DP0-4X/40YMJ W80           

R900448839  ZDR6DP0-4X/40YMJV W80           

R900590629  ZDR6DP0-4X/40YMMK W80           

R900617937  ZDR6DP0-4X/40YMML W80           

R900722534  ZDR6DP0-4X/40YMJMT W80           

R900964002  ZDR6DP0-4X/25YM W80           

R900975703  ZDR6DP0-4X/40YM W80=MG 

R901022079  ZDR6DP0-4X/40YMXCJ W80           

R901022438  ZDR6DP0-4X/40YMXCJV W80    

Rexroth比例减压阀型号如下：

力士乐减压阀3DREPE6B-2X=25EG24N9K31/A1V=00  

力士乐减压阀DRE6X-1X/175MG24-8NZ4M 

力士乐减压阀 3DREPE6A-2X=45EG24K31/A1M=00

力士乐减压阀 3DREPE6A-2X=45EG24N9K31/A1V=00

力士乐减压阀 3DREPE6B-2X/25EG24K31/A1M

力士乐减压阀 3DREPE6B-2X/25EG24K31/A1V

力士乐减压阀 3DREPE6B-2X/25EG24K31/F1M

力士乐减压阀 3DREPE6B-2X/25EG24N9K31/A1M

力士乐减压阀 3DREPE6B-2X/25EG24N9K31/A1V

力士乐减压阀 3DREPE6B-2X/25EG24N9K31/F1V

力士乐减压阀 3DREPE6B-2X/45EG24N9K31/A1V

力士乐减压阀 3DREPE6B-2X=25EG24K31/A1M=00

力士乐减压阀 3DREPE6B-2X=25EG24K31/A1V=00

力士乐减压阀 3DREPE6B-2X=25EG24K31/F1M=00

力士乐减压阀 3DREPE6B-2X=25EG24N9K31/A1M=00

力士乐减压阀 3DREPE6B-2X=25EG24N9K31/A1V=00

力士乐减压阀 3DREPE6B-2X=25EG24N9K31/F1V=00

力士乐减压阀 3DREPE6B-2X=45EG24N9K31/A1V=00

力士乐减压阀 3DREPE6B-2X=45EG24N9K31/A1V=LB

力士乐减压阀 3DREPE6C-2X/16EG24K31/A1M

力士乐减压阀 3DREPE6C-2X/16EG24N9K31/F1V

力士乐减压阀 3DREPE6C-2X/25EG24K31/A1M

力士乐减压阀 3DREPE6C-2X/25EG24K31/A1V

力士乐减压阀 3DREPE6C-2X/25EG24K31/F1M

力士乐减压阀 3DREPE6C-2X/25EG24K31/F1V

力士乐减压阀 3DREPE6C-2X/25EG24N9K31/A1M

力士乐减压阀 3DREPE6C-2X/25EG24N9K31/A1V

力士乐减压阀 3DREPE6C-2X/25EG24N9K31/F1M

力士乐减压阀 3DREPE6C-2X/25EG24N9K31/F1V

力士乐减压阀 3DREPE6C-2X/25EG24NJK31/F1V

力士乐减压阀 3DREPE6C-2X/45EG24K31/A1M

力士乐减压阀 3DREPE6C-2X/45EG24N9K31/F1V

力士乐减压阀 3DREPE6C-2X=16EG24K31/A1M=00

力士乐减压阀 3DREPE6C-2X=25EG24K31/A1M=00

力士乐减压阀 3DREPE6C-2X=25EG24K31/A1V=00

力士乐减压阀 3DREPE6C-2X=25EG24K31/F1M=00

力士乐减压阀 3DREPE6C-2X=25EG24K31/F1V=00

力士乐减压阀 3DREPE6C-2X=25EG24N9K31/A1M=00

力士乐减压阀 3DREPE6C-2X=25EG24N9K31/A1V=00

力士乐减压阀 3DREPE6C-2X=25EG24N9K31/A1V=LB

力士乐减压阀 3DREPE6C-2X=25EG24N9K31/F1M=00

力士乐减压阀 3DREPE6C-2X=25EG24N9K31/F1V=00

力士乐减压阀 3DREPE6C-2X=25EG24NJK31/F1V=0

力士乐减压阀 3DREPE6C-2X=45EG24K31/A1M=00

力士乐减压阀 3DREPE6C-2X=45EG24N9K31/A1V=00

力士乐减压阀 3DREPE6C-2X=45EG24N9K31/F1V=00

力士乐减压阀 3DREPEB6A-2X/25EG24N9K31/F1V

力士乐减压阀 3DREPEB6A-2X/45EG24K31/A1V

力士乐减压阀 3DREPEB6A-2X=45EG24K31/A1V=00

力士乐减压阀 3DREPEB6B-2X/25EG24N9K31/A1V

力士乐减压阀 3DREPEB6B-2X=25EG24N9K31/A1V=0

力士乐减压阀 3DREPEB6C-2X/25EG24K31/A1V

力士乐减压阀 3DREPEB6C-2X/25EG24N9K31/A1M

力士乐减压阀 3DREPEB6C-2X/25EG24N9K31/A1V

力士乐减压阀 3DREPEB6C-2X/45EG24N9K31/A1V

力士乐减压阀 3DREPEB6C-2X=25EG24K31/A1V=00

力士乐减压阀 3DREPEB6C-2X=25EG24N9K31/A1M=0

力士乐减压阀 3DREPEB6C-2X=25EG24N9K31/A1V=0

力士乐减压阀 3DREPEB6C-2X=45EG24N9K31/A1V=0

力士乐减压阀 3DRG10P-6X/100YG24K6VE1

力士乐减压阀 3DRG10P-6X/200YG24K6VE1

力士乐减压阀 3DRG10P-6X/200YG24K6VE1-3

力士乐减压阀 3DRG10P6X/200YG24K6VP2

力士乐减压阀 3DRG10P-6X/315YG24K6VP1

力士乐减压阀 3DRG10P6X/315YG24K6VP2

力士乐减压阀 3DRG10P-6X/50YG24K6VE1

力士乐减压阀 3DRG16P-6X/100YG24K6VE1

力士乐减压阀 3DRG16P-6X/100YG24K6VP2

力士乐减压阀 3DRG16P-6X/200YG24K6VE1

力士乐减压阀 3DRG16P-6X/200YG24K6VE1-3

力士乐减压阀 3DRG16P-6X/200YG24K6VP1

力士乐减压阀 3DRG16P6X/200YG24K6VP2

力士乐减压阀 3DRG16P-6X/250YG24K6VE1-4

力士乐减压阀 3DRG16P-6X/50YG24K6VE1-3

    液压元件可分为动力元件和控制元件以及执行元件三大类。尽管都是液压元件，它们的自身功能和安装使用的技术要求也不尽相同，现分别介绍如下：

动力元件：指的是各种液压泵，齿轮泵、叶片泵、柱塞泵、螺杆泵。

  1、齿轮油泵和串联泵（包括外啮合与内啮合）两种结构型式。

  2、叶片油泵（包括单级泵、变量泵、双级泵、双联泵）。

  3、柱塞油泵，又分为轴向柱塞油泵和径向柱塞油泵，轴向柱塞泵有定量泵、变量泵、（变量泵又分为手动变量与压力补偿变量、伺服变量等多种）从结构上又分为端面配油和阀式配油两种配油方式，而径向柱塞泵的配油型式，基本上为阀式配油。）；

  执行元件：液压缸和液压马达，液压缸有活塞液压缸、柱塞液压缸、摆动液压缸、组合液压缸；液压马达有齿轮式液压马达、叶片液压马达、柱塞液压马达；

  控制元件：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、压力继电器等；

  流量控制阀：节流阀、调速阀、分流阀；

  辅助元件：除上述三部分以外的其它元件，包括压力表、滤油器、蓄能装置、冷却器、管件{主要包括： 各种管接头（扩口式、焊接式、卡套式，sae法兰）、高压球阀、快换接头、软管总成、测压接头、管夹等}及油箱等，它们同样十分重要。

DRE6X-1X/175MG24-8NZ4M Rexroth比例减压阀

力士乐减压阀 DR10DP1-4X/150P100YM

力士乐减压阀 DR10DP1-4X/150Y

力士乐减压阀 DR10DP1-4X/150YM

力士乐减压阀 DR10DP1-4X/150YMV

力士乐减压阀 DR10DP1-4X/210Y

R900755312,3DREM10P-6X/100XYG24K4V

R900977798,3DREM10P-6X/100YG24K4V

R901008015,3DREM10P-6X/200XYG24K4V

R900951643,3DREM10P-6X/200YG24K4V

R900619835,3DREM10P-6X/315XYG24K4V

R900964518,3DREM10P-6X/315YG24K4V

R900703360,3DREM10P-6X/50YG24K4V

R900951133,3DREM16P-6X/100XYG24K4V

R900249674,3DREM16P-6X/100YG24K4V

R900963295,3DREM16P-6X/200XYG24K4V

R900958861,3DREM16P-6X/200YG24K4V

R900971593,3DREM16P-6X/315YG24K4V

R900960535,3DREM16P-6X/50YG24K4V

R901142996,3DREME10P-6X/100XYG24K31V

R900765275,3DREME10P-6X/100YG24K31V

R901026376,3DREME10P-6X/200XYG24K31V

R900977647,3DREME10P-6X/200YG24K31V

R901103660,3DREME10P-6X/315XYG24K31V

R900705197,3DREME10P-6X/315YG24K31V

R901181430,3DREME10P-6X/50XYG24K31V

R900245224,3DREME10P-6X/50YG24K31V

R900750200,3DREME16P-6X/100XYG24K31V

R900729550,3DREME16P-6X/100YG24K31V

R900964169,3DREME16P-6X/200XYG24K31V

R900961474,3DREME16P-6X/200YG24K31V

R900973389,3DREME16P-6X/315YG24K31V-7

R901201292,3DREME16P-6X/50YG24K31V