Hydraulic valve is an indispensable hydraulic component in almost all hydraulic systems. The hydraulic valve plays the role of the speed and direction of the actuator in the hydraulic system, and the failure of the hydraulic valve will have a great impact on the entire hydraulic system due to the control of the pressure, and even directly lead to the failure of the hydraulic system to operate or the occurrence of mechanical damage accidents.

Based on the relatively concentrated phenomenon of hydraulic valve failure, the causes of hydraulic valve failure are briefly summarized, hoping to provide you with some reference.

In the specific working process of the hydraulic system, due to the influence of various factors, the hydraulic valve may fail and have a negative impact on the normal use of hydraulic equipment. Therefore, repairing the failure of the hydraulic valve through scientific methods is an important means to ensure the normal operation of hydraulic equipment.

As the supervision and maintenance personnel of hydraulic equipment, they should understand the maintenance methods of hydraulic valves in detail, use them flexibly, effectively deal with hydraulic valve failures, and ensure the good operation of hydraulic equipment.

In the process of using a four-column hydraulic press, there are often some unexpected problems, one of which is crawling.

The following small series will talk about the hazards of hydraulic cylinder crawling behavior for customers and friends.