Terex
Check valve for Terex HC230
This check valve is designed for the hydraulic system of the Terex HC230 crawler crane. It regulates fluid flow to ensure correct system operation.
Parts diagram
Compatible models
Specifications
- Part number
- 0781 302 05
- Brand
- Terex
This check valve is a hydraulic component engineered to manage fluid direction within the Terex HC230 crawler crane. Its primary function is to permit flow in a single intended direction while automatically blocking flow in the opposite direction. By preventing backflow, this component helps maintain pressure within specific circuit sections and protects hydraulic pumps and other system elements from reverse pressure spikes. It is integral to the sequential operation of various actuators throughout the crane's hydraulic architecture.
The component is compatible with the Terex HC230 model. It is designed to integrate into the hydraulic circuits that manage lifting and movement operations, such as those controlling boom cylinders or stabilizers, where maintaining pressure is necessary to prevent unintended load displacement. Proper function of this valve is required for the hydraulic system to operate as intended during crane cycles.
Check valves are used in heavy machinery to manage the directional flow of hydraulic oil. By ensuring that fluid only moves in the correct path, these valves assist in maintaining system stability and preventing the loss of pressure when pumps are inactive or when the system is under load.

