Demag
Pressure relief valve for Demag AC80-1
This pressure relief valve is designed for the hydraulic system of the Demag AC80-1 crane. It serves as a safety component to manage fluid pressure levels during operation.
Parts diagram
Compatible models
Specifications
- Part number
- 757 934 73
- Brand
- Demag
The pressure relief valve functions as a safety and control component within the hydraulic system of the Demag AC80-1 crane. It is designed to protect the hydraulic circuit from excessive pressure that could impact the pump, cylinders, hoses, and other connected hardware. When the hydraulic fluid pressure exceeds a pre-established limit, the valve opens to divert the excess fluid back to the reservoir, thereby reducing the system pressure to a safe level.
This component is compatible with the Demag AC80-1 model. It is identified by part number 757 934 73. Proper installation and periodic calibration are necessary to ensure the valve maintains the hydraulic system within its intended operating parameters.
Pressure relief valves are used in heavy machinery to prevent damage caused by overloads, system failures, or operational errors. By regulating the maximum pressure in the hydraulic lines, these valves help maintain the integrity of the hydraulic circuit and support the controlled operation of the machine.