What is a compression ring?

A compression ring, in the context of underground utilities, typically refers to a component used in pipe joining systems, such as those used for water, gas, or sewer pipelines. It is a type of sealing mechanism that ensures a secure and watertight connection between pipes or pipe fittings.

When installing underground utility pipes, it is essential to create reliable connections that prevent leaks and maintain the integrity of the system. Compression rings play a crucial role in achieving this objective. They are commonly used in conjunction with compression fittings, which are designed to join pipes without the need for welding or soldering.

The compression ring is usually made of a resilient material like rubber or synthetic polymers. Its purpose is to create a tight seal between the pipe and the compression fitting. The ring is typically placed over the end of the pipe before it is inserted into the fitting. As the fitting is tightened or compressed, the ring is compressed as well, creating a secure seal that prevents water, gas, or other substances from leaking out of the joint.

Compression rings are often used in underground utility applications because they offer several advantages. They are relatively easy to install, require minimal tools, and can accommodate slight size variations in the pipes being joined. Additionally, they provide a flexible and resilient seal that can accommodate ground movement or vibrations without compromising the integrity of the connection.

It’s worth noting that the term “compression ring” can have different meanings in other contexts or industries. However, within the realm of underground utilities and pipe joining systems, it generally refers to the type of sealing component described above.