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Monoblock type, compact design, lighter weight
Valve confluence, improve efficiency
Priority circuit, enhance coordination
? 适用于开式回路,开中心结构
? 操作性好,效率高
? 整体安排,重量轻,结构紧凑
? 控制准确,微动性好
? 压损小,更节能
| Nominal size | 180 | 180B | 750B | |
| Standard pressure | bar | 343 | 343 | 343 |
| Boost pressure | bar | 378 | 378 | 378 |
| Rated flow | L/min | 180×2 | 180×2 | 600×2 |
| Applications (Excavators) | ton | 10~18 | 10~18 | ≥ 65t |
| Control methods | Positive flow | Positive and negative flow | Positive flow (electronic control) | |