Industrial valve is an important accessory of the industrial pipeline control medium flow, which is widely used in petroleum, chemical industry, metallurgy, electric power, paper making, pharmaceutical, food and other industries. In order to ensure the normal operation of industrial valves and extend their service life, they need to be maintained regularly. The following introduces several common industrial valve maintenance methods.
1. Periodic inspection
Regular inspection of industrial valves is an important part of maintenance. The inspection contents include whether the appearance of the valve has damage and corrosion; whether the valve has good sealing performance; whether the operation of the valve is flexible; whether the connection part of the valve is loose. If a problem is found, it should be repaired or replaced in time.
2. Wash
Industrial valves in the use of the process, because of the medium corrosion, precipitation and other reasons, in the valve. These dirt and impurities can affect the sealing performance and operation performance of the valve, so it needs to be cleaned regularly. When cleaning, clean water or chemical cleaning agent can be used to remove the dirt and impurities.
3. Lubricating
Operating components of industrial valves, such as stems, cloes, etc., need to be lubricated regularly to ensure their flexible operation. For lubrication, apply lubricating oil or grease to the operating parts.
4. Antirust
Industrial valves in the use of the process, easy to be corrosion and oxidation of media, so the need to regularly prevent rust treatment. Antirust treatment can use antirust agent or antirust paint, smear it on the surface of the valve.
5. Leave with
If industrial valves are not used for a long time, they need to be stored in a dry, ventilated place, and regular inspection and maintenance. When storing, the valve should be prevented from heavy extrusion and collision to avoid damage to the valve.
In short, regular maintenance of industrial valves can prolong its service life, improve its working efficiency, and reduce the occurrence of faults.
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Post time: Jun-27-2024