Product Description：

Vacuum flange caps are protective covers that are designed to be installed on vacuum flanges to prevent contamination or damage to the flanges and the contents of the vacuum system. The caps provide a temporary seal that can be easily removed when the flanges are ready to be used.

Vacuum flange caps can be made of various types of materials, including butyl rubber, silicone, or polyethylene. They can be designed to fit a range of flange types and sizes, and can be customized to fit specific applications.

Vacuum flange caps play an important role in maintaining the integrity of vacuum systems by preventing contamination from dust, debris or moisture. They also help to protect the flanges from external damage during shipping, storage, or transport.

Vacuum flange caps are typically easy to install and remove, and do not require any specialized tools or equipment. They can also be reused multiple times, making them a cost-effective solution for protecting vacuum flanges.

In summary, the vacuum flange caps are an important component of vacuum systems that help to prevent contamination and damage to flanges, leading to a longer lifespan of vacuum systems.

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