| 品牌 | Rexroth/力士乐 |
| 型号 | SL20PB2-4X/M SL20PB2-42/M R900500208 德国力士乐REXROTH单向阀 |
| 功能类型 | 流量控制阀 |
| 操作方法 | 机械操作 |
| 连接方式 | 板式连接 |
| 结构类型 | 滑阀 |
| 适合介质 | 油品 |
力士乐叠加式换向阀优势型号展示：
R900916666 3DR 16 P5-5X/100Y/00M
R900953202 3DR 16 P5-5X/100Y/00M=PL
R900917774 3DR 16 P5-5X/100Y/00V
R900927253 3DR 16 P5-5X/200Y/00M
R900916668 3DR 16 P5-5X/200Y/00M
R900917773 3DR 16 P5-5X/200Y/00V
R900917775 3DR 16 P5-5X/250Y/00M
R900916670 3DR 16 P5-5X/250Y/00V
R901357541 3DR 16 P5-5X/50-15Y/00M
R900919502 3DR 16 P5-5X/50Y/00M
R900942090 3DR 16 P5-5X/50Y/00V
力士乐叠加式换向阀优势型号展示：
R900916666 3DR 16 P5-5X/100Y/00M
R900953202 3DR 16 P5-5X/100Y/00M=PL
R900917774 3DR 16 P5-5X/100Y/00V
R900927253 3DR 16 P5-5X/200Y/00M
R900916668 3DR 16 P5-5X/200Y/00M
力士乐叠加式换向阀优势型号展示：
R900916666 3DR 16 P5-5X/100Y/00M
R900953202 3DR 16 P5-5X/100Y/00M=PL
R900917774 3DR 16 P5-5X/100Y/00V
R900927253 3DR 16 P5-5X/200Y/00M
R900916668 3DR 16 P5-5X/200Y/00M
力士乐叠加式换向阀优势型号展示：
R900916666 3DR 16 P5-5X/100Y/00M
R900953202 3DR 16 P5-5X/100Y/00M=PL
R900917774 3DR 16 P5-5X/100Y/00V
R900927253 3DR 16 P5-5X/200Y/00M
R900916668 3DR 16 P5-5X/200Y/00M
力士乐叠加式换向阀优势型号展示：
R900916666 3DR 16 P5-5X/100Y/00M
R900953202 3DR 16 P5-5X/100Y/00M=PL
R900917774 3DR 16 P5-5X/100Y/00V
R900927253 3DR 16 P5-5X/200Y/00M
R900916668 3DR 16 P5-5X/200Y/00M