How to maintain API valves

Regular inspection: 

Regular inspection of the valve, including checking the sealing performance, operational performance and appearance of the condition. Check the valve for leakage, looseness, damage, etc., and find and solve the problem in time.

Lubrication:

Regular lubrication of the moving parts of the valve. According to the different types of valves and conditions of use, select the appropriate lubricant, and in accordance with the prescribed cycle of lubrication and maintenance to ensure the normal operation of the valve.

Cleaning: 

Regular cleaning of the valve and its accessories to remove dirt and sediments attached to the valve surface. Especially for the fluid viscosity is high or easy to scale the medium, should strengthen the cleaning work to prevent the accumulation of dirt affect the normal use of the valve.

Calibration:

Regular calibration of the regulating valve to ensure that the valve’s regulatory performance meets the requirements. Calibration includes adjusting the valve opening, flow characteristics and other parameters to meet the needs of the process system.

Replacement of seals:

Regularly replace the valve’s seals, including seat seals, packing seals and so on. Seals in the long-term use of aging, wear and tear, etc., timely replacement can ensure the sealing performance of the valve.

Anti-corrosion treatment:

For valves susceptible to corrosion, regular anti-corrosion treatment to extend the service life of the valve. Anti-corrosion treatment can be used to coat anti-corrosion paint, select corrosion-resistant materials and other ways to carry out anti-corrosion treatment.

Spare parts management:

Establish a perfect spare parts management system to ensure timely supply of spare parts for the valve. In the event of valve failure or the need to replace parts, can be quickly replaced to reduce downtime.

Training of maintenance personnel:

Professional training for maintenance personnel to improve their skills and understanding of valve maintenance. The training includes valve structure, maintenance methods, safe operation, etc. to ensure the quality and efficiency of maintenance work.