日晚江南望江北，寒鸦飞尽水悠悠。 —— 严维《丹阳送韦参军》
R900596629 DR20-4-52/315Y力士乐先导式减压阀
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
Hydraulic Valves
液压阀
Pressure Control Valves
压力控制阀（压力阀）
Pressure reducing valve, pilot-operated
先导式减压阀
DR(C) 型
- 规格 10 到 32
- 组件系列 5X
- zui大工作压力 350 bar
- zui大流量 400 l/min
特点：
- 用于底板安装
- 油口安裝面符合 ISO 5781
- 用于螺纹连接
- 用作插装阀
- 4 种调整类型，可选：
  · 旋钮
  · 六角衬套和保护帽
  · 带刻度可锁定旋钮
  · 带刻度旋钮
- 5 个压力等级
- 单向阀，可选（*底板安装）
博世力士乐 液压阀 压力控制阀 压力阀 Bosch Rexroth 减压阀 插装阀
R900596629 DR20-4-52/315Y DR20-4-5X/315Y力士乐先导式减压阀
R900596629 DR20-4-52/315Y DR20-4-5X/315Y力士乐先导式减压阀
供应商信息：武汉亿嘉隆机电设备有限公司
Attn：袁荣
：

：

日长唯鸟雀，春远独柴荆。 —— 杜甫《春远》
R900596629 DR20-4-52/315Y力士乐先导式减压阀
博世力士乐 液压阀 压力控制阀 压力阀 Bosch Rexroth 减压阀 阀门 插装阀 先导阀
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
Hydraulic Valves
液压阀
Pressure Control Valves
压力控制阀（压力阀）
Pressure reducing valve, pilot-operated
先导式减压阀
DR(C) 型
---- 订货代码 ----
"DR****-5X/*Y***"
"DR"--先导式减压阀
"*"--无代码 = 完整阀（底板安装或螺纹连接）
  C = 先导阀，不带主阀芯（插装阀）（请勿输入大小）
  C = 先导阀，带主阀芯（插装阀）（输入阀大小30）
"*"--规格：10, 15, 20, 25, 30
"*"--类型：
  无代码 = 用作插装阀（型号 "C"，不带主阀心）
  无代码 = 用作插装阀（型号 "C"，带主阀心）
  无代码 = 用于底板安装
  G = 用于螺纹连接
"*"--压力调节的调整类型：
  4 = 旋钮
  5 = 六角衬套和保护帽（始终具有zui大压力调节）
  6 = 带刻度可锁定旋钮
  7 = 带刻度旋钮
"5X"--组件系列 50 至 59（50 至 59：安装和连接尺寸不变）
"*"--压力等级：
  50 = 调定压力zui高 50 bar
  100 = 调定压力zui高 100 bar
  200 = 调定压力zui高 200 bar
  315 = 调定压力zui高 315 bar
  350 = 调定压力zui高 350 bar（*型号 "M"）
"Y"--先导供油：
  Y = 内部先导供油，外部先导油回油
"*"--无代码 = 带单向阀（仅用于底板安装）；
  M = 不带单向阀
"*"--密封材料：
  无代码 = NBR 密封件
  V = FKM 密封件（可应要求提供其它密封件）
  注意！请务必遵守密封件与所用液压油的兼容性！
"*"--明文形式的更多详细信息

技术数据：
一般信息
规格：10、16、25(DR..20)、25(DR..25)、32
重量：
  - 底板安装：见说明
  - 插装阀：见说明
  - 螺纹连接：见说明
安装位置：任意
环境温度范围：
  -30 … +50（NBR 密封件）
  -20 … +50（FKM 密封件）

液压
zui大工作压力-油口B：350 bar
zui大入口压力-油口B：350 bar
zui大出口压力-油口...：350 bar
工作压力范围-油口A：10 至 350 bar
zui大背压-油口Y：350 bar
zui小调定压力：取决于流量（请参阅第 5 页的特性曲线）
zui大调定压力：50; 100; 200; 315; 350 bar
zui大流量：见说明
液压油：请参阅下表
液压油温度范围：
  -30 … +80（NBR 密封件）
  -20 … +80（FKM 密封件）
粘度范围：10 … 800 mm2/s
液压油的zui大允许污染度
  -符合 ISO 4406(c)规定的清洁度等级：等级 20/18/15
……
雁声远过潇湘去，十二楼中月自明。 —— 温庭筠《瑶瑟怨》
R900596629 DR20-4-52/315Y力士乐先导式减压阀
博世力士乐 液压阀 压力控制阀 压力阀 Bosch Rexroth 减压阀 阀门 插装阀 先导阀
Bosch Rexroth Industrial Hydraulics
博世力士乐工业液压
Hydraulic Valves
液压阀
Pressure Control Valves
压力控制阀（压力阀）
Pressure reducing valve, pilot-operated
先导式减压阀
DR(C) 型
型号列举：
R900513215 DR10-4-5X/50Y
R900506354 DR10-4-5X/50YM
R900597713 DR10-4-5X/100Y
R900962883 DR10-4-5X/100YM
R900711897 DR10-4-5X/100YV
R900596517 DR10-4-5X/200Y
R900596823 DR10-4-5X/200YM
R901080388 DR10-4-5X/315XY
R901080202 DR10-4-5X/315XYM
R900596764 DR10-4-5X/315Y
R900500923 DR10-4-5X/315YM
R901032689 DR10-4-5X/315YMV
R900965346 DR10-4-5X/315YV
R900501997 DR10-4-5X/350YM
R900944095 DR10-4-5X/350YMV
R900503742 DR10-5-5X/50Y
R900598359 DR10-5-5X/50YM
R900949417 DR10-5-5X/50YMV
R900509062 DR10-5-5X/50YV
R900596766 DR10-5-5X/100Y
R900597197 DR10-5-5X/100YM
R900509785 DR10-5-5X/100YMV
R900599048 DR10-5-5X/100YV
R900503741 DR10-5-5X/200Y
R900598358 DR10-5-5X/200YM
R900599454 DR10-5-5X/200YMV
R900523911 DR10-5-5X/200YV
R900596883 DR10-5-5X/315Y
R900597132 DR10-5-5X/315YM
R900505977 DR10-5-5X/315YMV
R900500690 DR10-5-5X/315YV
R901440907 DR10-5-5X/350Y
R900512119 DR10-5-5X/350YM
R900912911 DR10-5-5X/350YMV
R900514565 DR10-6-5X/50Y
R900501378 DR10-6-5X/50YM
R901287256 DR10-6-5X/50YMV
R900772029 DR10-6-5X/50YV
R900596712 DR10-6-5X/100Y
R900500963 DR10-6-5X/100YM
R900926225 DR10-6-5X/100YMV
R900520651 DR10-6-5X/100YV
R900501289 DR10-6-5X/200Y
R900503981 DR10-6-5X/200YM
R901010350 DR10-6-5X/200YMV
R900706664 DR10-6-5X/200YV
R901080226 DR10-6-5X/315XY
R900598832 DR10-6-5X/315Y
R900503364 DR10-6-5X/315YM
R900513001 DR10-6-5X/315YMV
R900599049 DR10-6-5X/315YV
R900538468 DR10-7-5X/50Y
R900509278 DR10-7-5X/50YM
R900514994 DR10-7-5X/100Y
R900518619 DR10-7-5X/100YM
R900516448 DR10-7-5X/200Y
R900563666 DR10-7-5X/200YM
R901156416 DR10-7-5X/315XYM
R900528254 DR10-7-5X/315Y
R901180790 DR10-7-5X/315YM
R900932819 DR10-7-5X/350YM
R900933455 DR10-7-5X/350YMV
Rexroth力士乐先导式减压阀
R900533608 DR20-4-5X/50Y
R900597501 DR20-4-5X/50YM
R901302649 DR20-4-5X/50YV
R900596639 DR20-4-5X/100Y
R900596815 DR20-4-5X/100YM
R900512193 DR20-4-5X/100YMV
R900516069 DR20-4-5X/100YV
R900505266 DR20-4-5X/200Y
R900500255 DR20-4-5X/200YM
R900928450 DR20-4-5X/200YMV
R901008024 DR20-4-5X/200YV
R901080233 DR20-4-5X/315XYM
R900596629 DR20-4-5X/315Y
R900597478 DR20-4-5X/315YM
R901302646 DR20-4-5X/315YMV
R900561414 DR20-4-5X/315YV
R900594109 DR20-4-5X/350YM
R900973869 DR20-4-5X/350YV
R900598360 DR20-5-5X/50Y
R900500284 DR20-5-5X/50YM
R900507308 DR20-5-5X/50YMV
R900516648 DR20-5-5X/50YV
R900597198 DR20-5-5X/100Y
R900597283 DR20-5-5X/100YM
R900503612 DR20-5-5X/100YMV
R900597284 DR20-5-5X/100YV
R900597892 DR20-5-5X/200Y
R900597233 DR20-5-5X/200YM
R900568522 DR20-5-5X/200YMV
R900510114 DR20-5-5X/200YV
R901184364 DR20-5-5X/200YV
R901115370 DR20-5-5X/315XYM
R900597048 DR20-5-5X/315Y
R900596754 DR20-5-5X/315YM
R900528076 DR20-5-5X/315YMV
R900508160 DR20-5-5X/315YV
R900590622 DR20-5-5X/350YM
R901073346 DR20-5-5X/350YMV
R900504321 DR20-6-5X/50Y
R900596286 DR20-6-5X/50YM
R900514293 DR20-6-5X/50YMV
R900244669 DR20-6-5X/50YV
R900596832 DR20-6-5X/100Y
R900597714 DR20-6-5X/100YM
R900507942 DR20-6-5X/100YMV
R900501116 DR20-6-5X/100YV
R900507198 DR20-6-5X/200Y
R900599017 DR20-6-5X/200YM
R900507946 DR20-6-5X/200YMV
R901157353 DR20-6-5X/200YV
R900597286 DR20-6-5X/315Y
R900582101 DR20-6-5X/315YM
R901002166 DR20-6-5X/315YMV
R901257333 DR20-6-5X/315YV
R901010428 DR20-6-5X/350YMV
R900509277 DR20-7-5X/50YM
R901219145 DR20-7-5X/50YV
R900539990 DR20-7-5X/100Y
R900572062 DR20-7-5X/200Y
R900553413 DR20-7-5X/200YM
R901206195 DR20-7-5X/200YV
R900570281 DR20-7-5X/315Y
R900565797 DR20-7-5X/315YM
R901177516 DR20-7-5X/350YMV
Rexroth力士乐先导式减压阀
R900902977 DR30-4-5X/50Y
R901144891 DR30-4-5X/50YM
R900505866 DR30-4-5X/50YMV
R900517977 DR30-4-5X/50YV
R900599113 DR30-4-5X/100Y
R900599112 DR30-4-5X/100YM
R900505886 DR30-4-5X/100YV
R900508498 DR30-4-5X/200Y
R900513985 DR30-4-5X/200YM
R900928452 DR30-4-5X/200YMV
R901225455 DR30-4-5X/200YV
R900596961 DR30-4-5X/315Y
R900500853 DR30-4-5X/315YM
R900951565 DR30-4-5X/315YMV
R900562490 DR30-4-5X/315YV
R900770293 DR30-4-5X/350YM
R900503381 DR30-5-5X/50Y
R900503303 DR30-5-5X/50YM
R900514450 DR30-5-5X/50YMV
R900568646 DR30-5-5X/50YV
R900596339 DR30-5-5X/100Y
R900597260 DR30-5-5X/100YM
R900597086 DR30-5-5X/100YMV
R900596687 DR30-5-5X/100YV
R900596500 DR30-5-5X/200Y
R900597158 DR30-5-5X/200YM
R900514647 DR30-5-5X/200YMV
R900513720 DR30-5-5X/200YV
R900596928 DR30-5-5X/315Y
R900596814 DR30-5-5X/315YM
R900598578 DR30-5-5X/315YMV
R900597312 DR30-5-5X/315YV
R900506979 DR30-5-5X/350YM
R900712932 DR30-5-5X/350YMV
R900900243 DR30-6-5X/50Y
R900511727 DR30-6-5X/50YM
R900596662 DR30-6-5X/100Y
R900596997 DR30-6-5X/100YM
R900510630 DR30-6-5X/100YV
R900500930 DR30-6-5X/200Y
R900529867 DR30-6-5X/200YM
R901200715 DR30-6-5X/200YV
R900596660 DR30-6-5X/315Y
R900597613 DR30-6-5X/315YM
R900549072 DR30-6-5X/315YMV
R900977041 DR30-6-5X/315YV
R901171321 DR30-6-5X/350YM
R900537860 DR30-7-5X/50Y
R900571409 DR30-7-5X/100Y
R901060661 DR30-7-5X/100YMV
R900548523 DR30-7-5X/200Y
R900577986 DR30-7-5X/200YM
R900968975 DR30-7-5X/315YM
R900729775 DR30-7-5X/350YM
……
何处秋风至？萧萧送雁群。 —— 刘禹锡《秋风引》
Bosch Rexroth Hydraulic Valves
博世力士乐液压阀
压力阀，直动式减压阀
DR, 5X系列
型号列举：
R900469278 DR6DP1-5X/25Y
R900479509 DR6DP1-5X/25YM
R900481566 DR6DP1-5X/25YMV
R900479584 DR6DP1-5X/25YV
R900413204 DR6DP1-5X/75Y
R900466591 DR6DP1-5X/75YM
R900536165 DR6DP1-5X/75YMJ
R900459607 DR6DP1-5X/75YMV
R900452857 DR6DP1-5X/75YV
R900472190 DR6DP1-5X/150Y
R900458990 DR6DP1-5X/150YM
R900450073 DR6DP1-5X/150YMV
R900479589 DR6DP1-5X/150YV
R900481034 DR6DP1-5X/210Y
R900475604 DR6DP1-5X/210YM
R900979029 DR6DP1-5X/210YMV
R900479616 DR6DP1-5X/210YV
R900465254 DR6DP2-5X/25Y
R900472470 DR6DP2-5X/25YM
R900481068 DR6DP2-5X/25YMV
R900423025 DR6DP2-5X/25YV
R900413241 DR6DP2-5X/75Y
R900450964 DR6DP2-5X/75YM
R900422809 DR6DP2-5X/75YMV
R900425719 DR6DP2-5X/75YV
R900413242 DR6DP2-5X/150Y
R900472020 DR6DP2-5X/150YM
R900435686 DR6DP2-5X/150YMV
R900474897 DR6DP2-5X/150YV
R900413243 DR6DP2-5X/210Y
R900535105 DR6DP2-5X/210YJ
R900455316 DR6DP2-5X/210YM
R900435680 DR6DP2-5X/210YMV
R900437373 DR6DP2-5X/210YV
R900925815 DR6DP2-5X/315Y
R900592501 DR6DP2-5X/315YM
R900597846 DR6DP2-5X/315YMV
R900925588 DR6DP2-5X/315YV
R900479794 DR6DP3-5X/25Y
R900475755 DR6DP3-5X/25YM
R900470040 DR6DP3-5X/25YMV
R900439560 DR6DP3-5X/25YV
R900469279 DR6DP3-5X/75Y
R900472420 DR6DP3-5X/75YM
R900429111 DR6DP3-5X/75YMV
R900481602 DR6DP3-5X/75YV
R900479809 DR6DP3-5X/150Y
R900476911 DR6DP3-5X/150YM
R900436586 DR6DP3-5X/150YMV
R900596390 DR6DP3-5X/150YV
R900478697 DR6DP3-5X/210Y
R900481033 DR6DP3-5X/210YM
R900513426 DR6DP3-5X/210YMV
R900414524 DR6DP3-5X/210YV
R900512734 DR6DP7-5X/25Y
R900583206 DR6DP7-5X/25YM
R900460831 DR6DP7-5X/25YMV
R900481986 DR6DP7-5X/75Y
R900437119 DR6DP7-5X/75YM
R900533636 DR6DP7-5X/75YMV
R900751812 DR6DP7-5X/75YV
R900428937 DR6DP7-5X/150Y
R900479793 DR6DP7-5X/150YM
R900903450 DR6DP7-5X/150YMV
R900532709 DR6DP7-5X/150YV
R900423007 DR6DP7-5X/210Y
R900580964 DR6DP7-5X/210YM
R901031969 DR6DP7-5X/210YMV
R900757724 DR6DP7-5X/210YV
……
蜀国曾闻子规鸟，宣城还见杜鹃花。 —— 李白《宣城见杜鹃花》
Bosch Rexroth Hydraulic Valves
博世力士乐液压阀
压力阀，直动式减压阀
DR, 5X系列
型号列举：
R900507672 DR10DP1-4X/25Y
R900503599 DR10DP1-4X/25YM
R901103541 DR10DP1-4X/25YMV
R900500257 DR10DP1-4X/75Y
R900501038 DR10DP1-4X/75YM
R900594124 DR10DP1-4X/75YMV
R900514173 DR10DP1-4X/75YV
R900507303 DR10DP1-4X/150Y
R900500256 DR10DP1-4X/150YM
R900506974 DR10DP1-4X/150YMV
R900503336 DR10DP1-4X/210Y
R900506095 DR10DP1-4X/210YM
R900511233 DR10DP1-4X/210YMV
R900522877 DR10DP1-4X/210YV
R900505901 DR10DP2-4X/25Y
R900500563 DR10DP2-4X/25YM
R900509344 DR10DP2-4X/25YMV
R900538133 DR10DP2-4X/25YV
R900500471 DR10DP2-4X/75Y
R900500547 DR10DP2-4X/75YM
R900504798 DR10DP2-4X/75YMV
R900501597 DR10DP2-4X/75YV
R900500051 DR10DP2-4X/150Y
R900500226 DR10DP2-4X/150YM
R900516293 DR10DP2-4X/150YMV
R900547058 DR10DP2-4X/150YV
R900594125 DR10DP2-4X/210Y
R900501385 DR10DP2-4X/210YM
R900516873 DR10DP2-4X/210YMV
R900525725 DR10DP2-4X/210YV
R900500497 DR10DP3-4X/25Y
R900594126 DR10DP3-4X/25YM
R900946790 DR10DP3-4X/25YMV
R900518920 DR10DP3-4X/25YV
R900502655 DR10DP3-4X/75Y
R900500258 DR10DP3-4X/75YM
R900753678 DR10DP3-4X/75YMV
R900502529 DR10DP3-4X/150Y
R900500041 DR10DP3-4X/150YM
R900539379 DR10DP3-4X/150YMV
R900522399 DR10DP3-4X/150YV
R900500903 DR10DP3-4X/210Y
R900517370 DR10DP3-4X/210YM
R900772067 DR10DP3-4X/210YV
R900539316 DR10DP7-4X/25Y
R901035741 DR10DP7-4X/25YM
R901013888 DR10DP7-4X/25YMV
R900509400 DR10DP7-4X/75Y
R900566863 DR10DP7-4X/75YM
R901013889 DR10DP7-4X/75YMV
R900564838 DR10DP7-4X/75YV
R900943962 DR10DP7-4X/150Y
R900594127 DR10DP7-4X/150YM
R900952959 DR10DP7-4X/150YMV
R901097550 DR10DP7-4X/210Y
R900937514 DR10DP7-4X/210YM
R901387766 DR10DP7-4X/210YMV
R900566332 DR10DP7-4X/210YV
……
野鸦无意绪，鸣噪自纷纷。 —— 杜甫《孤雁》