causes of damage to the valve sealing surface

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The causes of damage to the valve sealing surface

The causes of damage to the valve sealing surface

As the seals in the valve channel plays a cut-off and through, regulation and distribution, separation and mixing of media and other roles, so the sealing surface is often subject to media corrosion, erosion, wear and tear, very easy to damage. Sealing surface damage caused by man-made damage and natural damage of two kinds. Man-made damage, is due to poor design, manufacturing is not refined, improper selection of materials, installation is not correct, the use of bad and maintenance and other factors. Natural damage, is the normal working condition of the valve wear, is the medium of the sealing surface of the inevitable corrosion and erosion and other damage caused by the damage.

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valve sealing surface

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causes of damage to the valve sealing surface