Demag
Pressure relief valve for Demag AC80-1
This pressure relief valve is a hydraulic safety component designed for the Demag AC80-1 all-terrain crane. It manages system pressure by diverting excess hydraulic fluid back to the reservoir when limits are exceeded.
Parts diagram
Compatible models
Specifications
- Part number
- 430 541 73
- Brand
- Demag
The pressure relief valve, part number 430 541 73, serves as a safety component within the hydraulic system of the Demag AC80-1 all-terrain crane. Its primary function is to protect the hydraulic circuit from overpressure conditions that can occur during heavy lifting operations. When the system pressure surpasses a pre-set threshold, the valve opens to redirect hydraulic fluid back to the tank, thereby maintaining the integrity of pumps, cylinders, and hoses.
This component is specifically engineered for fitment on the Demag AC80-1 crane. It ensures that the hydraulic system operates within defined parameters to prevent damage during unexpected pressure spikes. Regular inspection of this valve is recommended to verify that it opens and closes at the correct pressure settings.
Pressure relief valves are standard in heavy machinery to regulate the force exerted by hydraulic actuators. By providing a controlled path for fluid bypass, these valves prevent structural failure of hydraulic lines and mechanical components throughout the machine.