Terex
Counterbalance valve for Terex HC230
This counterbalance valve manages the movement of suspended loads and heavy components on the Terex HC230 crane. It functions as a hydraulic brake to prevent uncontrolled descent of the boom in the event of a hydraulic line failure.
Parts diagram
Compatible models
Specifications
- Part number
- 0786 722 UA
- Brand
- Terex
The counterbalance valve 0786 722 UA is a hydraulic safety component designed for the Terex HC230 crane. Its primary function is to control the movement of suspended loads and heavy assemblies, such as the crane boom. By acting as a hydraulic brake, the valve prevents the uncontrolled descent of these components if a hydraulic line fails or an operational error occurs. It maintains the load in a fixed position until the correct hydraulic pressure is applied to allow for smooth and controlled movement.
This component is specifically engineered for the Terex HC230 model to ensure stable and predictable cylinder operation during lifting and positioning tasks. It assists in managing hydraulic flow to prevent cavitation within the cylinder, which supports the overall efficiency of the hydraulic system. The valve is designed to handle the specific pressure requirements and operational demands of this crane model.
Counterbalance valves are used in hydraulic circuits to lock a load in place and regulate the speed of an actuator. By creating backpressure, they ensure that the load does not move faster than the hydraulic supply allows, which is critical for maintaining safety and precision in heavy machinery operations.

