比例方向控制阀
博世力士乐的比例方向阀控制和调节流动方向，从而控制和调节液压驱动器的运动或旋转方向。通过相应的转换符号来释放或阻塞所需线路。
4WRLF
标称尺寸 10 … 27
4X装置系列
最大工作压力 350 bar
最大体积流量 1850 l/min
| R901569784 | 4WRLF10E100LJ-4X/MPY00/24ND90 |
| R901592943 | 4WRLF10V100L-4X/MPY00/24ND90 |
| R901573218 | 4WRLF10V100P-4X/MPY00/24TD95 |
| R901567685 | 4WRLF10W1-80SJ-4X/MPT00/24ND90 |
| R901569783 | 4WRLF10W6-100LJ-4X/MPY00/24ND90 |
| R901536746 | 4WRLF10W8-100LJ-4X/MPY00/24ND90 |
| R901556847 | 4WRLF16E250LJ-4X/MPT00/24ND90 |
| R901569782 | 4WRLF16E250LJ-4X/MPY00/24ND90 |
| R901550568 | 4WRLF16E250LJ-4X/MXT00/24ND90 |
| R901551393 | 4WRLF16E250LJ-4X/MXY00/24ND90 |
| R901539100 | 4WRLF16Q5-200M-4X/MXY00/24TD95-A31 |
| R901547329 | 4WRLF16V250L-4X/MPT00/24TD95 |
| R901575001 | 4WRLF16W6-200LJ-4X/MPY00/24ND90 |
| R901559977 | 4WRLF16W6-200LJ-4X/MXY00/24TD90 |
| R901522620 | 4WRLF16W6-200LJ-4X/MXY00/24TD95 |
| R901536747 | 4WRLF16W8-200LJ-4X/MPY00/24ND90 |
| R901559978 | 4WRLF16W8-200LJ-4X/MXY00/24TD90 |
| R901554919 | 4WRLF25E1-400LJ-4X/MPT00/24ND90 |
| R901592944 | 4WRLF25V400L-4X/MXY00/24ND90 |
| R901569785 | 4WRLF25W6-350LJ-4X/MPY00/24ND90 |
| R901575002 | 4WRLF25W6-350LJ-4X/MPY00/24ND95 |
| R901569742 | 4WRLF25W6-350LJ-4X/MXY00/24ND90 |
| R901565051 | 4WRLF27E600LJ-4X/MXY00/24ED90 |
| R901550569 | 4WRLF27E600LJ-4X/MXY00/24ND90 |
