Specific introduction of electric valve maintenance method


Release time:

2024-10-22 16:18

With the development of social economy, the use of electric valve TCN-100 is more and more widely, in the pipeline used in a wide variety of products, different structures, and easy to damage the pipeline accessories, the maintenance of each product, should be carried out according to the specific structure.

With the development of social economy, the use of electric valve TCN-100 is more and more widely, in the pipeline used in a wide variety of products, different structures, and easy to damage the pipeline accessories, the maintenance of each product, should be carried out according to the specific structure.

 

Maintenance of the valve body and bonnet: The valve body and bonnet are external closed shells, which are used to withstand the pressure of the medium, the additional force during operation, the components of other parts, and the tightening force of the flange or thread at the connection. Electric valve TCN-100 valve body and bonnet requirements have the corresponding strength and rigidity.

The damage is mainly caused by medium corrosion, erosion and mechanical damage. When the wall is thinned due to corrosion or erosion, which affects their strength and rigidity, it cannot be repaired and should be replaced. During maintenance, the valve body and valve cover should be the first hydraulic strength test, and then water, compressed air.

Check the tightness of fuel oil or other media. The shortcomings of the valve body and valve cover of the electric valve TCN-100 are generally repaired by welding, and the corresponding welding rod and welding process are selected according to the different materials. Before welding repair, the defective metal should be cleaned and cleaned, and after repair welding, it should be checked and trimmed, and the stress should be eliminated.