Different  pipe joint types are as follows :

● Welded joint – Two types of welded joints are there for pipe joining. One being butt welded joint where two pipes of same diameter are placed end to end and welded, while the other being socket welded where two pipes of different diameters are welded together using suitable fittings.

● Threaded joint – Threaded joints have internal threading in one pipe and external in the other, both can be screwed to fit and form a leak proof joint. Both metal and PVC plastic pipes have threaded joints.

● Brazed joint- Brazing is the joining of two pipes using a molten material as filler at very high temperature. Brazing is done in metal pipes, especially copper pipes and the filler is mostly tin.
● Soldered joint – Soldering joints are similar to brazed joints but the joining is at slightly lower temperature than in the brazed joints. Soldering is used to join copper and copper alloy pipes.
● Grooved joint- Grooved couplings are used to seal the joint between two pipes. These grooved couplings are made of iron.

● Compression joint- Pipes having plain ends are joined using appropriate size fittings in compression joints. Mostly, threaded fittings are attached to screw the pipes together.
● Flanged joint- when flange components are used to join two pipes, it is called a flanges joint. These joints are suitable for high pressure wide pipes.
● Solvent cemented joint: These require special chemicals known as solvent cements which makes a strong joint. The process involves melting the pipe and fitting layer and fusing it together while filling up any air gaps with the cement.
● Rubber ring joint: This type of jointing is fast and easy requiring the lowest amount of skill. Special rubber ring inside the socket forms a seal once the spigot side of the pipe or the fitting is inserted inside the socket.

PVC Pipe Connector

PVC pipes require PVC pipe connectors to join them together. These are sometimes also known as PVC fittings or PVC pipe joints or PVC pipe accessories. PVC Pipes normally use either solvent cement type connectors or rubber ring type connectors. These fittings are available in a wide range varying in sizes and types. The different PVC pipe connector types are:
● Tee
● Cross Tee
● Bend
● Wye
● Socket
● Reducer
● Cap
● Trap
● Plug
● MTA
● FTA
● Saddle