There are several types of PVC pipe fittings, including:
- Coupling: A coupling is a fitting that connects two pipes of the same diameter.
- Elbow: An elbow is a fitting that changes the direction of the pipe by 90 or 45 degrees.
- Tee: A tee is a fitting that connects three pipes at right angles.
- Cross: A cross is a fitting that connects four pipes at right angles.
- Union: A union is a fitting that allows for the easy disconnection of pipes for maintenance or repair.
- Adapter: An adapter is a fitting that connects two pipes of different diameters.
- Reducer: A reducer is a fitting that connects two pipes of different diameters by reducing the diameter of the larger pipe.
- Cap: A cap is a fitting that seals the end of a pipe.
- Plug: A plug is a fitting that seals the end of a pipe, but can be removed for access or cleaning.
- Valve: A valve is a fitting that controls the flow of fluid or gas through a pipe.