Whether you're looking to change the direction or diameter of your pipes, plumbing fittings can help. The inside diameter of a plumbing fitting is typically the main measurement used for determining the right one for the job. The Outside Diameter is a more common measurement, but other fittings may also change the direction of water flow. Read on to learn more about these types of plumbing fittings and how they can benefit you. Listed below are some of the most common types.

An elbow is a pipe connector that allows two pipes of varying diameters to join. Its circular shape and internal threads create a tight seal to fit fasteners. This type of fitting is great for plumbing through walls and ceilings. The elbow is also known as a closet flange, which is used to attach a toilet to the floor and connect the drain and toilet piping. It's a female and male fitting, and includes a stainless steel clamp for a secure connection.

Elbows are another type of fitting. An elbow is a pipe that connects two different pipes. These fittings are made from different materials, and can extend or redirect water. The inside diameter is measured in inches, and the outside diameter is the thickness of the fitting's wall. Most homes in the United States are fitted with plastic pipes. The American Society for Testing and Materials recommends that these pipes have a minimum of a CPVC rating.

Unions and couplings are two types of plumbing fittings. Both have a nipple that connects two fittings. They're usually male and come in various lengths. Plugs and caps are also two types of fittings. They're either threaded or unthreaded, and they are used to connect two pipes. They can be used to attach water and drain lines. They're great for making connections between pipes, but you should never use one for a leaky connection.

An elbow is a flange that connects two pipes of different sizes. Its internal threads create a tight seal. You can use an elbow to connect pipes in a closet. An elbow also works for plumbing in walls and ceilings. You can use a stainless steel clamp to attach a toilet to the floor. These are also useful for connecting the pipes to the toilet. These flanges are used to lock the toilet to the floor and connect the piping to the drain.

The elbow is a tee-shaped fitting that has a bend reminiscent of an arm joint. These fittings help to change the direction of water in a piping system. It is available in several degrees. There are reducer elbows available for different piping diameters. Both elbows are female. Some are mechanical and connect two pipes with a screw. This type is often the most common type of plumbing fitting.