Mobile Control Valves
Monoblock and sectional valve banks for loaders, cranes, tippers, sweepers and attachment circuits, with the lever, cable or electric actuation the machine already uses.
Features
- Sectional banks let a spare section be specified now for an attachment fitted later, which is cheaper than replacing the bank.
- Pre-compensated and post-compensated load-sensing sections keep two services moving together when the pump cannot supply both fully.
- Integral port relief and anti-cavitation valves protect individual services and are set per section rather than for the whole bank.
- Float and regeneration spools are worth specifying on lifting and tipping work, and they change the feel of the machine noticeably.
- Repair of a bank is often limited by the housing bore rather than the spool; a scored bore means a section change, not a seal kit.
Specifications
| Figure | Typical range | Unit | Why it matters |
|---|---|---|---|
| Construction | sectional, 4 sections | decides whether sections can be added or repaired individually | |
| Nominal flow per section | 80 | l/min | a section run above its flow meters poorly and heats the oil |
| Port relief setting | 180 - 280 | bar | set per service to protect the weakest actuator |
| Actuation | cable control, 2 levers | must fit the existing cab layout and linkage | |
| Spool function | 4/3 with float position | changes how the implement settles when the lever is released |