比例减压阀
博世力士乐减压阀控制和调节部分液压系统中的工作压力，从而影响液压驱动器的功率。
DRG
公称尺寸 10、25、30
1X 系列
工作压力，最大 315 bar
最大体积流量 300 l/min
| R900338236 | DRG10-1X/100YP2 |
| R900489796 | DRG10-1X/100YE1 |
| R900497225 | DRG10-1X/200YE1 |
| R900374206 | DRG10-1X/200YMP2 |
| R900415303 | DRG10-1X/200YP2 |
| R900335704 | DRG10-1X/315YE1 |
| R900762248 | DRG10-1X/315YMP2 |
| R900498281 | DRG10-1X/315YP2 |
| R900477809 | DRG10-1X/50YE1 |
| R900525559 | DRG10-1X/50YME1 |
| R900489911 | DRG10-1X/50YP2 |
| R900386070 | DRG20-1X/100YP2 |
| R900364699 | DRG20-1X/200YME1 |
| R900384783 | DRG20-1X/200YMP2 |
| R901068542 | DRG20-1X/200YMVE1 |
| R900339669 | DRG20-1X/200YMVP2 |
| R901076504 | DRG20-1X/315YME1 |
| R900338495 | DRG20-1X/315YMP2 |
| R900370670 | DRG30-1X/200YME1 |
| R901224365 | DRG30-1X/200YMP2 |
| R900383472 | DRG30-1X/200YVP2 |
| R900972431 | DRG30-1X/315YMP2 |
| R900489209 | DRG30-1X/315YP2 |
