Maintenance method of superimposed hydraulic control check valve

The maintenance methods of superimposed hydraulic control check valves mainly include regular inspection, cleaning and maintenance, replacing oil, adjusting parameters and keeping records, as follows:

Regular inspection:

Focus on components: Regularly inspect the superimposed hydraulic control check valve, focusing on seals, control pistons, springs and other wearing parts.

Inspection content: Check whether the components are aged or damaged. If found, replace them in time. At the same time, check whether the valve is stuck to ensure that the valve can work normally.

Cleaning and maintenance:

Purpose of cleaning: Regularly clean and maintain the superimposed hydraulic control one-way valve to remove impurities and scale and prevent component wear and jamming.

Note: During the cleaning process, special attention should be paid to the protection of precision components such as control pistons and springs to avoid damage. The cleaning agent must be a type specific for hydraulic systems.

Change oil:

Replacement cycle: To ensure the normal operation of the hydraulic system, the oil should be replaced regularly.

Replacement requirements: When replacing the oil, the entire hydraulic system must be cleaned to ensure that the oil is clean. At the same time, the appropriate oil model and brand should be selected according to the equipment requirements to ensure that the oil quality meets the requirements.

Adjust parameters:

Adjustment content: Adjust the relevant parameters of the superimposed hydraulic control check valve according to actual needs. For example, adjust spring preload, control piston stroke and other parameters to achieve better control effect and service life.

Keep good records:

Record content: Detailed records of the maintenance process of the superimposed hydraulic control check valve, including maintenance time, replacement parts, adjustment parameters and other information.