Introduction to the advantages of superimposed relief valve

As a key component in the hydraulic system, the superimposed relief valve has many advantages such as high standardization, compact structure, flexible configuration, small pressure loss, energy saving and efficient, low noise, and convenient maintenance. The specific details are as follows:

High degree of standardization and integration: the superimposed relief valve adopts a standardized design, and the main circuit passage and screw holes of the valve body of the same diameter series are of uniform size, and can be combined and superimposed into hydraulic systems with different functions as required. This modular structure reduces design workload, shortens processing and assembly cycles, while improving system versatility and interchangeability.

Compact structure and save space: Through the pipeless connection method, the superimposed relief valve directly superimposes the upper and lower installation surfaces to form a system, eliminating the oil pipe and pipe joints of traditional pipe connections. This design makes the hydraulic system smaller in size and lighter in weight, especially suitable for space-constrained occasions, such as hydraulic station integration of machine tools, engineering machinery and other equipment.

Flexible configuration and strong adaptability: the superimposed valve can be centrally configured on the hydraulic station or can be scattered and installed at different locations of the equipment. When the system operating conditions change, you only need to add or replace the valve body to quickly adjust the functions without redesigning the pipeline layout, which significantly improves the system's scalability and maintenance efficiency.

Small pressure loss and stable performance: The tubeless connection design eliminates pipe bending and local resistance at the joints, reducing pressure loss and leakage risks. At the same time, the optimization of the valve body structure reduces vibration and noise, makes the system run smoother and more reliable, and extends the service life of the equipment.

Energy saving and efficient, reducing costs: Reduced pressure loss directly reduces the energy consumption of the hydraulic system, while reducing oil consumption due to reduced leakage. The compact structure of the superimposed valve also reduces the fuel tank capacity requirement, further saving equipment costs and operating costs.

Low noise operation: Partial superimposed relief valves achieve low noise operation within the entire pressure range through special design (such as optimizing the runner structure and using a low noise pilot valve). They are especially suitable for occasions where there are strict requirements for environmental noise, such as precision machine tools, medical equipment, etc.

Convenient maintenance and high reliability: The modular design of the superimposed valve makes troubleshooting and component replacement more convenient, and problems can be quickly positioned without disassembling the entire system. At the same time, standardized interfaces and general design reduce spare parts inventory costs and improve system maintainability.