How does an overcenter valve function in a hydraulic system

2024-03-01

Overcenter valve (Hydraulic Balance Valve) is a very important hydraulic component. Its function is to achieve precise control in the hydraulic system, maintain the balance of the hydraulic system and solve complex control problems.

 

overcenter valve (HydraulicBalanceValve) is a high-efficiency and reliable hydraulic component. It has the advantages of high working pressure, high precision and high efficiency. Widely used in construction machinery, excavating machinery, pusher machinery, tractor machinery, petroleum machinery and other fields.

 

The working principle of the hydraulic balance valve is that in the hydraulic system, when the hydraulic fluid flows to the piston where the balance valve is installed, the piston inside the balance valve will be adjusted by the internal pressure, so that the pressure is transmitted from outside the stroke to within the stroke, making the hydraulic system Achieve balance. When the pressure exceeds the maximum value set by the balance valve, the hydraulic flow will overflow, keeping the hydraulic system at a safe operating level.

overcenter valve function in a hydraulic system

The main functions of the hydraulic balance valve are:

1.In addition to the dynamic load on the piston and piston rod, the piston can work continuously and the movement error of the piston rod can be reduced to a minimum.

2.Control the piston stroke as needed so that the piston can be controlled within a certain range and achieve safe and reliable operation.

3.To control the deceleration and position of the piston rod to achieve safe and reliable work.

4.Eliminate unstable internal pressure of the fluid and ensure efficient flow of fluid.

5.Control the piston stroke pressure within a relatively small range to achieve more stable operation and more efficient control.

6.To control the flow and pressure of fluid to achieve energy saving.

 

In general, the main function of the hydraulic balance valve is to achieve precise control and stable operation of the hydraulic system, ensuring the safe and efficient operation of the hydraulic movable mechanism. In addition, the hydraulic balance valve can control the pressure of the piston stroke within a relatively small range, achieving more stable operation and more efficient control, and saving energy consumption of the hydraulic movable mechanism.

 

As an important hydraulic component, the quality of the hydraulic balance valve is very important. Therefore, when using the hydraulic balance valve, you must choose regular, reliable quality products to ensure the safe, stable and efficient operation of the hydraulic system.

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