There are several different types of plumbing fittings that plumbers can use, but most are used to extend or change the size of a pipe. Some couplings are even referred to as “bell reducers” because of the shape of the pipe. Couplers are available with male and female threads, as well as unthreaded versions for solvent welding. Some plumbers use copper, galvanized steel, or stainless steel for these types of fittings. For more information on Copper Pipe Connectors, go to a company like Watkins & Powis
Elbow fittings feature a bend that resembles an arm joint, which allows the flow of water to change direction. Depending on the diameter of the piping, elbows can be 90 degrees, 45 degrees, or even 22.5 degrees. Some are female or male-female, and can be made of brass, copper, or PVC. Some plumbing fittings come with special nozzles that are meant to match two different materials. When it comes to plumbing, there’s a pipe and a connector for every scenario!
Tee type fittings have a bend, reminiscent of an arm joint. These pipes connect two pipes with the same diameter. Unions, on the other hand, have three parts. They are used to connect two different types of piping. They are usually found in the pipe beneath a sink, for example. In general, PVC fittings are used with PVC pipes and copper ones for copper pipes.