WESSEL Lowering Valves LHC
Description
This counterbalance valve is particularly suitable for vibration-prone cylinder applications. The valves have a lowering brake function and a pressure valve function. The opening level of the lowering brake valve is independent of the set opening level of the pressure relief valve. It is possible to connect the pressure valve to a separate tank line, this allows the use of a main valve with closed center position.
Characteristics
- very effective oscillation damping
- load pressure independent opening of the control valve
- throttle cross sections of the control valve assignet to the cylinder
- load pressure independent opening the control valve
Technische Daten
| Design | Port sizes | maximum pressure | maximum flow rate |
|---|---|---|---|
| LHC-3H | M22x1,5(hollow screw) | 450 bar | 10/20/40/60/l/min |
| LHB-3N | Flange connection (4 screws) | 450 bar | 10/20/40/60/l/min |
Applications
- aerial work platforms
- truck cranes
- concrete distributor machines