REXROTH力士樂4WRKE型先導控制閥是直動式比例閥。控制邊形狀根據用于4WRKE型比例方向閥的先導控制閥而設計和優化的。帶可拆卸線圈比例電磁鐵是密封的，油浸的直流電磁鐵。它們把電流成比例地轉化為機械力。電流強度越大，則相應地電磁力也越大。在整個調節行程中，調定的電磁力保持不變。該閥zui高工作壓力350 bar，zui大流量3000 L/min。
博世力士樂先導式比例方向閥:
型號 4WRKE 比例方向閥先導式  
規格10至35
安裝面按ISO 4401
控制流量的方向和大小
通過3通比例方向閥進行先導控制，無位置反饋
主閥芯的彈簧對中
zui高工作壓力350 bar，
zui大流量3000 L/min.
特點:  先導控制二級比例方向閥；
用途:  用于控制液流的方向和大小；
博世力士樂先導式比例方向閥訂貨號/型號:
R900248373 4WRKE16E125L-3X/6EG24EK31/A1D3M
R901123669 4WRKE25EA350L-3X/6EG24K31/A1D3M
R901123577 4WRKE25E3-350L-3X/6EG24TK31A1D3M
R901123279 4WRKE10W6-100L-3X/6EG24K31/A1D3V
R901122589 4WRKE32W6-400L-3X/6EG24EK31/F1D3M
R901121949 4WRKE32W8-400L-3X/6EG24EK31/F1D3M
R901121948 4WRKE25W6-350L-3X/6EG24EK31/F1D3M
R901135910 4WRKE35E1000L-3X/6EG24TK31/A1D3M
R901133523 4WRKE16R3-125L-3X/6EG24K31/A1D3M
R901087600 4WRKE16R3-200P-3X/6EG24ETK31/F1D3M
R901086832 4WRKE10R3-100L-3X/6EG24EK31/A1D3M
R901084667 4WRKE25E350L-3X/6EG24EK31/F1D3M
R901083317 4WRKE27W8-500P-3X/6EG24K31/A5D3M
R901082987 4WRKE16W2-200L-3X/6EG24ETK31/A5D3M
R901049770 4WRKE10W8-50L-3X/6EG24TK31/A1D3M
R901049750 4WRKE16W8-200L-3X/6EG24ETK31/A1D3V
R901082633 4WRKE25W6-220L-3X/6EG24K31/A5D3M-871
R901082294 4WRKE16E1-125L-3X/6EG24K31/A5D3V
R901082117 4WRKE16E1-125P-3X/6EG24K31/A5D3M
R901081173 4WRKE35E3-1000L-3X/6EG24TK31/A1D3M
R901077968 4WRKE10R3-100L-3X/6EG24ETK31/A1D3M
R901133144 4WRKE27E500L-3X/6EG24K31/F1D3M
R901133143 4WRKE25E220L-3X/6EG24K31/F1D3M
R901153191 4WRKE25W6-220L-3X/6EG24TK31/A1D3M
R901146772 4WRKE10W8-100L-3X/6EG24EK31/F1D3M
R901144327 4WRKE10W8-100L-3X/6EG24K31/F1D3M
R901136533 4WRKE35W6-1000L-3X/6EG24K31/A1D3M
R901121866 4WRKE10E25L-3X/6EG24EK31/A1D3M-280
R901120323 4WRKE10R3-50L-3X/6EG24ETK31/F1D3V
R901119151 4WRKE10E1-50L-3X/6EG24K31/A1D3M
R901115085 4WRKE27W8-500L-3X/6EG24ETK31/F1D3M
R901093095 4WRKE32W8-600L-3X/6EG24EK31/F1D3M
R901092786 4WRKE27E500L-3X/6EG24K31/A1D3M
R901092067 4WRKE16W6-200P-3X/6EG24EK31/F1D3M
R901088904 4WRKE32W6-600L-3X/6EG24EK31/A1D3M
R901069770 4WRKE16E200P-3X/6EG24EK31/A1D3M
R901051257 4WRKE25W8-220L-3X/6EG24ETK31/A1D3V
R901051256 4WRKE16W8-125L-3X/6EG24ETK31/A1D3V
R901049852 4WRKE16E3-125L-3X/6EG24K31/F1D3V
R901041512 4WRKE27W6-500L-3X/6EG24EK31/A1D3M
R901033473 4WRKE32E600L-3X/6EG24EK31/A1D3M
R901030855 4WRKE25E350L-3X/6EG24K31/A1D3M-280
R901030854 4WRKE16E125L-3X/6EG24K31/A1D3M-280
R901024647 4WRKE35E1000L-3X/6EG24K31/A1D3M-280
R901022395 4WRKE25W6-220L-3X/6EG24K31/A1D3M
R901017928 4WRKE16W6-200P-3X/6EG24EK31/A1D3M
R900704916 4WRKE16E200L-3X/6EG24ETK31/A1D3M
R900702633 4WRKE10W6-50L-3X/6EG24ETK31/A5D3M
R900702614 4WRKE10E100L-3X/6EG24EK31/A5D3M
R900702613 4WRKE16E200L-3X/6EG24EK31/A5D3M
R900702610 4WRKE10W6-50L-3X/6EG24EK31/A5D3M
R900702609 4WRKE10E50L-3X/6EG24EK31/A5D3M
R900702241 4WRKE16E200L-3X/6EG24K31/A5D3M
R900701446 4WRKE32W6-600L-3X/6EG24TK31/A1D3M
R900701445 4WRKE16W6-200L-3X/6EG24TK31/A1D3M
R900700594 4WRKE10E100L-3X/6EG24TK31/A5D3M-574
R900700305 4WRKE25E3-350P-3X/6EG24EK31/A1D3M
R901053548 4WRKE16W8-125L-3X/6EG24TK31/A1D3M
R901052952 4WRKE16R3-200L-3X/6EG24ETK31/A5D3M
R901052827 4WRKE35E1-1000L-3X/6EG24K31/F1D3V
R901052410 4WRKE25E220L-3X/6EG24TK31/F1D3M
R901051922 4WRKE25W9-350L-3X/6EG24TK31/A1D3M
R901051897 4WRKE16E1-125L-3X/6EG24ETK31/F1D3M
R901051729 4WRKE16E3-200L-3X/6EG24EK31/A1D3M
R901051312 4WRKE27W8-500L-3X/6EG24TK31/A1D3M
R901051257 4WRKE25W8-220L-3X/6EG24ETK31/A1D3V
R901051256 4WRKE16W8-125L-3X/6EG24ETK31/A1D3V
R901050135 4WRKE16E3-200L-3X/6EG24K31/F1D3M
R901050041 4WRKE27W6-500L-3X/6EG24K31/A5D3V
R901049771 4WRKE25W8-350L-3X/6EG24TK31/A1D3M
R901049734 4WRKE25W3-350L-3X/6EG24ETK31/A1D3M
R901048598 4WRKE35W8-1000L-3X/6EG24TK31/A1D3M
R901048597 4WRKE32W8-600L-3X/6EG24TK31/A1D3M
R901047149 4WRKE32W6-600P-3X/6EG24EK31/F1D3V
R901047148 4WRKE25W6-350P-3X/6EG24K31/F1D3M
R901046783 4WRKE16W8-200L-3X/6EG24TK31/A1D3M
R901046195 4WRKE16W6-125P-3X/6EG24EK31/A1D3M
R901044485 4WRKE10E100L-3X/6EG24K31/F1D3M
R901044433 4WRKE32W6-400L-3X/6EG24K31/A1D3M
R901043647 4WRKE25E1-350L-3X/6EG24ETK31/A1D3M
R901041512 4WRKE27W6-500L-3X/6EG24EK31/A1D3M
R901041291 4WRKE25W6-220L-3X/6EG24EK31/F1D3M
R901040707 4WRKE27E1-500L-3X/6EG24K31/A5D3M
R901040674 4WRKE25W8-000L-3X/6EG24EK31/A5D3M-807
R901040673 4WRKE25W8-000L-3X/6EG24EK31/A5D3M-808
R901040669 4WRKE32W000L-3X/6EG24EK31/A5D3M-809
R901039677 4WRKE35E3-1000L-3X/6EG24K31/A1D3M
R901039320 4WRKE10E1-50L-3X/6EG24ETK31/A5D3M
R901039097 4WRKE27E500L-3X/6EG24EK31/A1D3M
R901038659 4WRKE25W8-220L-3X/6EG24EK31/A1D3M
R901036444 4WRKE10W8-100L-3X/6EG24ETK31/F1D3M
R901033705 4WRKE35E1-1000L-3X/6EG24K31/A1D3M
R901033473 4WRKE32E600L-3X/6EG24EK31/A1D3M
R901032979 4WRKE16R3-200L-3X/6EG24EK31/A1D3M
R901031447 4WRKE25W6-220L-3X/6EG24ETK31/A1D3M
R901030855 4WRKE25E350L-3X/6EG24K31/A1D3M-280