compression coupling的意思|示意

Compression couplings, also known as compression fittings, are fittings used in plumbing systems to join pipes or other components without soldering. They work by placing pressure on the pipe and securing the connection with a compression nut. Compression couplings are often used when a pipe needs to be connected in a location not accessible for soldering. Compression couplings are also used to repair a broken pipe without having to replace the entire unit.

Generally, compression couplings consist of two components: the compression nut and the compression ring, sometimes referred to as the “olive”. The nut and the ring are slid over the end of the pipe and the nut is then tightened by hand until the connection is secure. The nut and ring are designed to create a watertight seal when tightened, ensuring no water leakage.

Compression couplings are available in a variety of materials, including brass, copper, stainless steel and plastic. The type of material used should be determined by the type of pipe being joined, as well as the environment where the connection is being made.

Compression couplings are a popular choice for plumbing systems because they are quick and easy to install and require minimal tools. Additionally, since no heat or soldering is involved, they are also considered safe and relatively clean. Furthermore, they are far less expensive than soldered connections, making them an attractive option for many homeowners, plumbers and DIY enthusiasts.

In conclusion, compression couplings are a popular, easy to use and cost effective method for joining two pipes in a plumbing system.