What is a Vacuum flange?

A vacuum flange is a component used in vacuum systems to connect different pieces of equipment and create a vacuum environment. It is typically used to seal connections between vacuum pumps, pipes, chambers, measurement devices, and other components. Vacuum flanges are usually made of metal and are designed to prevent the leakage of gases or air inside the system. The flanges are secured with bolts and nuts, and seals like gaskets or O-rings are used to ensure airtightness. This allows the system to maintain a high level of vacuum and prevents external air or contaminants from entering the system. Vacuum flanges come in various sizes and shapes, selected based on the application.

Application of Vacuum flange

✅ Vacuum Chamber Connection
Vacuum flanges are used to connect vacuum chambers and experimental equipment. For example, in scientific experiments or manufacturing processes where a vacuum environment is needed, flanges are used to seal different equipment together.
✅ Connection with Vacuum Pumps
They are used to connect vacuum pumps to other equipment. The flanges allow airtight connections from the pump, ensuring the system can maintain a high vacuum level.
✅ Vacuum Packaging Systems
In vacuum packaging machines, vacuum flanges are used to completely seal the interior of the package, ensuring that food and products can be stored for longer periods without contamination.
✅ Semiconductor Manufacturing
Vacuum flanges are used in semiconductor manufacturing processes where a vacuum environment is required. They connect different devices within the system, enabling efficient production.

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