Terex
Relief valve assembly for Terex HC230
This relief valve assembly manages hydraulic pressure within the Terex HC230 crane system. It is designed to fit the specific hydraulic circuits of this model, ensuring the system operates within safe pressure parameters.
Parts diagram
Compatible models
Specifications
- Part number
- 0781 302 95
- Brand
- Terex
The relief valve assembly 0781 302 95 serves as a safety component within the hydraulic system of the Terex HC230 crane. Its primary function is to monitor fluid pressure and prevent the system from exceeding its designated operating limits. By opening when pressure reaches a set threshold, the valve redirects excess hydraulic fluid to the reservoir, which protects pumps, cylinders, and hoses from potential over-pressurization damage during lifting operations.
This assembly is engineered for the Terex HC230. It integrates into the hydraulic circuit to maintain system integrity and prevent mechanical failure. Proper installation ensures that the crane functions according to the manufacturer specifications for pressure regulation.
Relief valves are standard components in heavy machinery hydraulic systems. They are essential for regulating the pressure generated by hydraulic pumps, ensuring that the force applied to actuators remains consistent and safe. By automatically managing pressure spikes, these valves prevent structural damage to the hydraulic lines and connected components, which is necessary for the safe operation of cranes and other heavy equipment.

