心如水，性猶水之靜，情則性之流，欲則水之波瀾。—— 宋?朱熹《朱子語類》
R900444197 4WH10E4X/力士樂方向滑閥
博世力士樂 液壓閥 方向閥 Bosch Rexroth 先導式換向滑閥 電磁閥
R900444197 4WH10E4X/ R900444197 4WH10E4X/力士樂先導式換向閥
R900444197 4WH10E4X/ R900444197 4WH10E4X/力士樂先導式換向閥
Bosch Rexroth Industrial Hydraulics
博世力士樂工業液壓
On/off valves
開/關閥
Directional valves
方向閥
Directional spool valves
方向滑閥
Directional spool valves, pilot-operated, with hydraulic or electro-hydraulic actuation
帶液壓或電液起動的先導式方向滑閥
WEH and WH
- Size 10 … 32
- Component series 4X; 6X; 7X
- Maximum operating pressure 350bar [5076psi]
- Maximum flow 1100 l/min [290 US gpm]
Features
- 4/3-, 4/2- or 3/2-way version
- Types of actuation (internal or external pilot control):
  ?Electro-hydraulic (type WEH)
  ?Hydraulic (type WH)
- For subplate mounting
- Porting pattern according to ISO 4401 and NFPA T3.5.1 R2
- Spring or pressure centering, spring end position or hydraulic end position
- Wet-pin DC or AC solenoids, optional
- Electrical connection as individual or central connection
- Optional versions:
  ?Manual override
  ?Switching time adjustment
  ?Preload valve in channel P of the main valve
  ?Stroke setting and/or spool position monitoring
力士樂換向滑閥
4WH 10 E4X/
- 材料號：R900444197
- 壓力：至 280 bar
- 有用接口數：4 = 4 個可用接口
- 產品類型：WH = 換向閥，液動式
- 通徑：10 = 通徑 10，Qmax = 約 160 L/min，Pmax = 350 bar
- 接口圖按 DIN24 340 A 型，ISO 4401 和 CETOP-RP 121 H
- 主閥芯反饋：通過彈簧
- 閥芯：E = E 閥芯
- 切換位置：3 個切換位置，E
- 系列：4X = 系列 40 至 49，安裝和連接尺寸不變
- 控制油進油和回油：外部控制油進油，外部返回
- 切換時間設定：無切換時間干涉
- 終端開關型式：不帶感應式終端開關
- 行程設定：不帶行程調整
- 密封：丁睛橡膠密封適用于礦物油(HL,HLP)按 DIN 51524，
- HETG（菜籽油），生物快速降解油液按 VDMA 24568
博世力士樂 液壓閥 方向閥 Bosch Rexroth 先導式換向滑閥 電磁閥
R900444197 4WH10E4X/ R900444197 4WH10E4X/力士樂先導式換向閥
R900444197 4WH10E4X/ R900444197 4WH10E4X/力士樂先導式換向閥
供應商信息：上海心雨機電設備有限公司
Attn：閆菲18717727482
Email：395717253@qq.com
Tel：021-60510250
Fax：021-55032832
Q扣扣Q：395717253
唯上知與下愚不移。—— 《論語?陽貨》
R900444197 4WH10E4X/力士樂方向滑閥
博世力士樂 液壓閥 方向閥 Bosch Rexroth 換向滑閥 電磁閥 換向閥 電液換向閥
Bosch Rexroth Industrial Hydraulics
博世力士樂工業液壓
On/off valves
開/關閥
Directional valves
方向閥
Directional spool valves
方向滑閥
Directional spool valves, pilot operated, with hydraulic actuation
帶液壓操作的先導式方向滑閥
類型 WH
- 規格 10, 16, 25 (WH 22), 25 (WH 25), 32
- 組件系列 4X, 7X, 6X
- 最大工作壓力 280 bar
- 最大流量 1100 l/min
特征
- 操作類型：（外部先導控制）：液壓
- 用于底板安裝
- 油口安裝面符合 ISO 4401
- 三位四通、二位四通或二位三通型號
- 彈簧或液壓對中，彈簧端位置或液壓端位置
- 可選型號：
  行程設置和/或閥芯位置監控
產品說明
閥類型 WH 是帶液壓操作的方向滑閥。該閥控制流體的啟動、停止和方向。
方向閥的基本構成為閥體、主控制閥芯、一個或兩個帶彈簧復位和彈簧對中的復位彈簧和以及配流閥板。主控制閥芯直接由建壓啟動。主控制閥芯通過彈簧或建壓保持在零位置或初始位置。先導油供油和回油均在外部實現（請參閱先導油供油）。
帶有控制閥芯彈簧對中的三位四通方向閥

Bosch Rexroth Directional valves
博世力士樂方向閥
帶液壓操作的先導式方向滑閥
類型 WH
"**WH****/*****/***"
"*"--無代碼 = 最高為280bar
"*"--3 = 三通型號
  4 = 四通型號
"WH"--操作類型：
  WH = 液壓
"*"--規格：
  10 = NG 10
  16 = NG 16
  22 = NG 25（型號“WH 22”）
  25 = NG 25（型號“WH 25”）
  32 = NG 32
"*"--閥芯復位 主閥中：
  無代碼 = 通過彈簧
  H = 液壓
"*"--符號：有關可選用的型號，請參閱“符號/電路圖”
"*"--組件系列：
  4X = 40 ... 49（40 ... 49：安裝和連接尺寸不變） - NG10
  6X = 60 ... 69（60 ... 69：安裝和連接尺寸不變） - NG25（“WH 25”）和 NG32
  7X = 70 ... 79（70 ... 79：安裝和連接尺寸不變） - NG16 和 NG25（“WH 22”）
"*"--先導油流量：
  無代碼 = 外部先導油供油，外部先導油回油
"*"--切換時間調整：
  無代碼 = 無切換時間調整
  S = 入口控制時的切換時間調整
  S2 = 出口控制時的切換時間調整
"*"--耐腐蝕性（外部）：
  無代碼 = 無（閥體涂上底漆）
  J3 = 已提高防腐蝕性（已經過 240 小時鹽霧測試，符合 EN ISO 9227）
"*"--閥芯位置監控：
  無代碼 = 不帶位置開關
  QMAG24 = 監控的閥芯位置“a”
  QMBG24 = 監控的閥芯位置“b”
  QMABG24 = 監控的閥芯位置“a”和“b”
  QM0G24 = 監控的靜止位置
"*"--行程設置：關于訂貨代碼，請參閱尺寸
"*"--預載閥（不適用于 NG10）：
  無代碼 = 不帶減壓閥
  D3 = 帶減壓閥
"*"--密封材料：
  無代碼 = NBR 密封件
  V = FKM 密封件
  請務必遵循密封件與所用液壓油的兼容性。（可應要求提供其它密封件）
"*"--明文給出更多詳細信息

Bosch Rexroth Directional valves
博世力士樂方向閥
帶液壓操作的先導式方向滑閥
類型 WH 換向滑閥
型號列舉
R9789339223WH10A4X/
R9013285513WH10B4X/S2
R9014284133WH22A7X/
R900437793 4WH10C4X/
R901338201 4WH10C4X/S
R901133566 4WH10C4X/S2
R900441150 4WH10D4X/
R901028043 4WH10D4X/QMAG24
R901083781 4WH10D4X/QMBG24
R900471150 4WH10D4X/S2
R900444197 4WH10E4X/
R901138321 4WH10E4X/QM0G24
R900534006 4WH10E4X/S2
R900518247 4WH10F4X/
R900441155 4WH10G4X/
R900582265 4WH10G4X/S2
R900474423 4WH10H4X/
R900567688 4WH10HC4X/
R900428182 4WH10HD4X/
R900510249 4WH10HZ4X/
R900918678 4WH10HZ4X/QMABG24
R900428004 4WH10J4X/
R900562602 4WH10M4X/
R901430030 4WH10P4X/
R900538177 4WH10Q4X/
R900440768 4WH10R4X/
R901127650 4WH10T4X/
R900586615 4WH10T4X/S2
R900736797 4WH10U4X/
R900472695 4WH10V4X/
R900462239 4WH10W4X/
R900443486 4WH10Y4X/
R900733180 4WH10Y4X/QMABG24
R901122891 4WH10Y4X/QMAG24
R901368032 4WH10Y4X/QMBG24
R900598835 4WH10Z4X/
……
朽木不可雕也。—— 《論語?公冶長》
R900444197 4WH10E4X/力士樂方向滑閥
博世力士樂 液壓閥 方向閥 Bosch Rexroth 換向滑閥 電磁閥 換向閥 電液換向閥
Bosch Rexroth Industrial Hydraulics
博世力士樂工業液壓
On/off valves
開/關閥
Directional valves
方向閥
Directional spool valves
方向滑閥
Directional spool valves, pilot operated, with hydraulic actuation
帶液壓操作的先導式方向滑閥
類型 WH 換向滑閥
型號列舉
R900923821 4WH16C7X/
R901429028 4WH16C7X/QMBG24
R901055946 4WH16C7X/S/V
R900923871 4WH16D7X/
R900953817 4WH16D7X/QMBG24
R900760506 4WH16D7X/S2
R900951712 4WH16D7X/S2/V
R900923875 4WH16E7X/
R901138369 4WH16E7X/QM0G24
R901105108 4WH16E7X/QMABG24
R901312926 4WH16E7X/S
R900967424 4WH16E7X/S2
R900925628 4WH16F7X/
R900924015 4WH16G7X/
R901443207 4WH16G7X/QMAG24
R901254892 4WH16G7X/S
R900932349 4WH16H7X/
R900967113 4WH16H7X/S2
R901001970 4WH16HC7X/
R900923812 4WH16HD7X/
R900941107 4WH16HD7X/QMABG24
R900949035 4WH16HD7X/QMAG24
R901013427 4WH16HD7X/S2
R901067804 4WH16HE7X/
R900953403 4WH16HG7X/S2
R901280994 4WH16HH7X/
R901127458 4WH16HJ7X/
R900924016 4WH16J7X/
R900705234 4WH16J7X/S2
R900925629 4WH16L7X/
R901147071 4WH16L7X/S2
R900925630 4WH16M7X/
R900925631 4WH16Q7X/
R901212965 4WH16Q7X/QMBG24
R900925632 4WH16R7X/
R901057843 4WH16R7X/S2
R900712426 4WH16T7X/
R900925633 4WH16U7X/
R900925634 4WH16W7X/
R900925635 4WH16Y7X/
R901361839 4WH16Y7X/QMAG24
R900970260 4WH16Z7X/

電液換向閥 方向滑閥
R900417157 4WH22C7X/
R901413731 4WH22C7X/QMABG24
R901319216 4WH22C7X/S2
R900412024 4WH22D7X/
R900928130 4WH22D7X/QMABG24
R900922053 4WH22D7X/QMBG24
R900759511 4WH22D7X/S
R900528987 4WH22D7X/S2
R901384659 4WH22D7X/S2/10
R901338117 4WH22D7X/SQMABG24
R900409093 4WH22E7X/
R900343519 4WH22E7X//V
R901187569 4WH22E7X/QMABG24
R900597544 4WH22E7X/S
R900752260 4WH22E7X/S/10
R900588169 4WH22E7X/S2
R900411349 4WH22F7X/
R900412527 4WH22G7X/
R900960532 4WH22G7X/S
R978900628 4WH22G7X/S2
R901077904 4WH22G7X/S2QMABG24
R900415678 4WH22H7X/
R978914195 4WH22H7X/S
R900969618 4WH22H7X/S2QMABG24
R978030075 4WH22H7X/V
R900412134 4WH22HC7X/
R900585515 4WH22HC7X//P4,5
R901396105 4WH22HC7X/QMABG24/V
R900409136 4WH22HD7X/
R900392371 4WH22HD7X//10
R901007745 4WH22HD7X/QMABG24
R900782862 4WH22HD7X/S
R900490675 4WH22HK7X/
R900409848 4WH22J7X/
R900490385 4WH22J7X//10
R901325441 4WH22J7X//P4,5V
R900494667 4WH22J7X//V
R900969707 4WH22J7X/QMAG24
R900474872 4WH22J7X/S2
R900411884 4WH22K7X/
R900499431 4WH22L7X/
R900758412 4WH22L7X/S2
R900341968 4WH22M7X/
R900351976 4WH22Q7X/
R900408504 4WH22R7X/
R901090225 4WH22R7X//10
R901247313 4WH22R7X/QMABG24
R900409632 4WH22T7X/
R983057152 4WH22T7X/IN010
R900486617 4WH22U7X/
R900417968 4WH22W7X/
R900491846 4WH22Y7X/
R983057153 4WH22Y7X/IN010
R901133428 4WH22Y7X//V
R901402333 4WH22Y7X/QMABG24

電液換向閥 方向滑閥
R900415205 4WH32C6X/
R901413254 4WH32C6X/QMBG24
R900406647 4WH32D6X/
R901049038 4WH32D6X//11
R901233194 4WH32D6X/QMBG24
R900528988 4WH32D6X/S2
R900492145 4WH32E6X/
R900439914 4WH32E6X//10
R900758936 4WH32E6X/QMBG24
R900717267 4WH32E6X/QMBG24SO12
R901092700 4WH32E6X/S
R900508228 4WH32E6X/S2
R900406648 4WH32G6X/
R900333249 4WH32G6X/J
R900915082 4WH32G6X/QMABG24
R900520881 4WH32G6X/S2
R978852674 4WH32G6X/S2/V
R900341213 4WH32H6X/
R900328633 4WH32HC6X/
R900497246 4WH32HD6X/
R900487220 4WH32HD6X//10
R901436540 4WH32HD6X/QMABG24
R901208053 4WH32HD6X/QMBG24
R900597733 4WH32HD6X/S2
R900957549 4WH32HJ6X/
R901122518 4WH32HZ6X/
R900415623 4WH32J6X/
R901198520 4WH32J6X//10V
R900448737 4WH32M6X/
R901201933 4WH32M6X//V
R900343680 4WH32P6X/
R901445589 4WH32U6X/
R900341967 4WH32Y6X/
R901230273 4WH32Y6X/QMAG24
……
江山易改，本性難移。—— 明?馮夢龍《醒世恒言?徐老仆義憤成家》
Bosch Rexroth Industrial Hydraulics
博世力士樂工業液壓
On/off valves
開/關閥
Directional valves
方向閥
Directional spool valves
方向滑閥
4WEH...型
優選型號
R900941581 4WEH10C4X/6EG24N9ETK4
R900925268 4WEH10C4X/6EG24N9K4
R900926575 4WEH10D4X/6EG24N9ETK4
R900931316 4WEH10D4X/6EG24N9K4
R900928594 4WEH10E4X/6EG24N9ETK4
R900928168 4WEH10E4X/6EG24N9K4
R900942019 4WEH10G4X/6EG24N9ETK4
R900961516 4WEH10G4X/6EG24N9K4
R900920717 4WEH10H4X/6EG24N9K4
R900926574 4WEH10J4X/6EG24N9ETK4
R900578288 4WEH10J4X/6EG24N9K4
R900754735 4WEH10M4X/6EG24N9K4
R900973945 4WEH10Q4X/6EG24N9ETK4
R900924732 4WEH10Q4X/6EG24N9K4
R900952799 4WEH10R4X/6EG24N9ETK4
R900947420 4WEH10R4X/6EG24N9K4
R900977227 4WEH10T4X/6EG24N9K4
R900958747 4WEH10V4X/6EG24N9K4
R900929469 4WEH10HD4X/6EG24N9ETK4
R900957389 4WEH10HD4X/6EG24N9K4
液壓閥 方向閥 電液換向閥
R900922081 4WEH16C7X/6EG24N9ETK4
R900924024 4WEH16C7X/6EG24N9K4
R900922083 4WEH16D7X/6EG24N9ETK4
R900923989 4WEH16D7X/6EG24N9K4
R900922084 4WEH16E7X/6EG24N9ETK4
R900923811 4WEH16E7X/6EG24N9K4
R900926886 4WEH16G7X/6EG24N9ETK4
R900926378 4WEH16G7X/6EG24N9K4
R900926207 4WEH16H7X/6EG24N9ETK4
R900933198 4WEH16H7X/6EG24N9K4
R900922085 4WEH16J7X/6EG24N9ETK4
R900925580 4WEH16J7X/6EG24N9K4
R900926887 4WEH16M7X/6EG24N9ETK4
R900929281 4WEH16M7X/6EG24N9K4
R900925977 4WEH16R7X/6EG24N9ETK4
R900929283 4WEH16R7X/6EG24N9K4
R900926888 4WEH16T7X/6EG24N9ETK4
R900942302 4WEH16T7X/6EG24N9K4
R900712908 4WEH16V7X/6EG24N9K4
R900925961 4WEH16W7X/6EG24N9ETK4
R900927092 4WEH16W7X/6EG24N9K4
R900963501 4WEH16K7X/6EG24N9K4
R900939796 4WEH16Z7X/6EG24N9K4
R900956808 4WEH16HC7X/6EG24N9K4
R900922079 4WEH16HD7X/6EG24N9ETK4
R900925823 4WEH16HD7X/6EG24N9K4
液壓閥 方向閥 電液換向閥
R900722936 4WEH22C7X/6EG24N9ETK4/B10
R900930928 4WEH22C7X/6EG24N9K4
R900951901 4WEH22D7X/6EG24N9ETK4/B10
R900920169 4WEH22D7X/6EG24N9K4
R900931338 4WEH22E7X/6EG24N9ETK4/B10
R900981655 4WEH22E7X/6EG24N9K4 
R900930144 4WEH22G7X/6EG24N9ETK4/B10P4.5
R900927611 4WEH22G7X/6EG24N9K4
R900730904 4WEH22H7X/6EG24N9ETK4/B10P4.5
R900934810 4WEH22H7X/6EG24N9K4
R900932049 4WEH22J7X/6EG24N9ETK4/B10P4.5
R900916452 4WEH22J7X/6EG24N9K4
R900766705 4WEH22M7X/6EG24N9K4
R900951218 4WEH22Q7X/6EG24N9ETK4/B10
R900747704 4WEH22Q7X/6EG24N9K4
R900932992 4WEH22R7X/6EG24N9ETK4/B10
R900923680 4WEH22R7X/6EG24N9K4
R900956272 4WEH22W7X/6EG24N9ETK4/B10
R900978642 4WEH22W7X/6EG24N9K4
R900926507 4WEH22HD7X/6EG24N9ETK4/B10
R900925823 4WEH22HD7X/6EG24N9K4
R900753578 4WEH22HK7X/6EG24N9ETK4/B10
R900963669 4WEH22K7X/6EG24N9ETK4/B10
R900978132 4WEH22K7X/6EG24N9K4
R900705849 4WEH22Z7X/6EG24N9K4
液壓閥 方向閥 電液換向閥
R900700270 4WEH32C6X/6EG24N9EK4/B10P4.5
R900942550 4WEH32C6X/6EG24N9K4
R900957519 4WEH32D6X/6EG24N9EK4/B10
R900937068 4WEH32D6X/6EG24N9K4
R900954291 4WEH32E6X/6EG24N9ETK4/B10
R900972539 4WEH32E6X/6EG24N9K4
R900715427 4WEH32G6X/6EG24N9EK4/B10
R900947978 4WEH32G6X/6EG24N9K4
R900951221 4WEH32H6X/6EG24N9K4
R900932052 4WEH32J6X/6EG24N9ETK4/B10
R900933558 4WEH32J6X/6EG24N9K4
R900766461 4WEH32M6X/6EG24N9EK4/B10
R900947975 4WEH32M6X/6EG24N9K4
R900961918 4WEH32Q6X/6EG24N9ETK4/B10
R900702114 4WEH32Q6X/6EG24N9K4
R900966086 4WEH32R6X/6EG24N9ETK4/B10
R900732830 4WEH32W6X/6EG24N9K4
R900916934 4WEH32HC6X/6EG24N9K4
R900968228 4WEH32HDR6X/6EG24N9ETK4/B10
R900949136 4WEH32HDC6X/6EG24N9K4
……
生而知之者，上也；學而知之者，次也；困而學之，又其次也；困而不學，民斯為下矣。—— 《論語?季氏》