• Can be directly installed on the SAE flange of the oil cylinder
• The load holding part adopts a leak-free structure with minimal leakage
• Low power loss, voltage loss optimization during rising process
• Built-in safety valve
| Specification | Diameter | Rated pressure bar | Rated flow L/min |
| HHRB20 | 20 | 398 | 250 |
| HHRB25 | 25 | 403 | 360 |

Mainly used in construction machinery and other industries, such as small excavators, medium and large excavators