What is a sweat adapter in piping?

A sweat adapter in piping is a fitting used to connect two pieces of pipe, typically made of copper, through a soldering process known as sweating. It features a female end that allows for the insertion of the pipe, which is then heated and soldered to create a watertight seal. Sweat adapters are commonly used in Plumbing applications for their reliability and durability in joining pipes. They are essential for creating secure connections in both residential and commercial plumbing systems.