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Do you know what is the solution to soft seated gate valve wear?

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Do you know what is the solution to soft seated gate valve wear?

Author:
Source:
Time
2021/02/19
The existing soft seated gate valve can only be used when the valve body, bonnet and other parts are intact and the sealing surface is slightly deformed or corroded. The maintenance of these valves cannot be carried out by professional factories, resulting in a lot of waste.

The existing soft seated gate valve can only be used when the valve body, bonnet and other parts are intact and the sealing surface is slightly deformed or corroded. The maintenance of these valves cannot be carried out by professional factories, resulting in a lot of waste. The sealing surface of the sealing gate valve seat and the valve plate is not prone to deformation, is more resistant to corrosion, and the sealing material that is prone to wear can be replaced. When opening and closing, there should be no friction between the valve plate and the sealing surface, or the friction should be reduced to a smaller amount to avoid the shortcomings of the sealed gate valve. So do you know what its solution is? Let’s follow the editor for a simple understanding!
The soft seated gate valve is a double parallel gate valve with an inlet seal. The intake valve plate is composed of a sealing sleeve and a safety valve plate. The safety valve plate is the main sealing door. The sealing sleeve moves synchronously with the safety valve plate, but is not connected. The pipeline pressure is transmitted to the outlet valve seat through the overflow valve plate and the leveling arm, which greatly improves the bonding force of the soft sealing surface.
The sealing gate valve plate will be covered with a corrosion-resistant rubber sealing sleeve. The soft sealing material will keep a certain distance from the valve seat when switching. Therefore, the soft sealing material can work in an environment without friction and bending pressure. The sealing sleeve Separate the liquid conveyed in the pipeline from the parts in the valve core to avoid liquid corrosion and impurity blockage. The sealing material of the valve is very convenient to replace, and the service life is more than 5 times that of ordinary gate valves.
In summary, the editor tells: about how to prevent the soft seated gate valve from being worn out, you can learn more.