A Coupling is a fundamental component used in various types of piping and conduit systems. It serves the primary purpose of connecting two straight sections of pipes or tubes, facilitating the extension or alteration of a system. Couplings are designed to create a secure and leak-proof joint, ensuring the integrity and continuous flow within the system, whether it's for water, gas, or electrical conduits.

Couplings come in various types and sizes to suit different materials and diameters of pipes or conduits. They can be simple slip-on types where the pipes slide into the ends of the coupling, or they might have threaded ends for screw-type connections. In electrical installations, couplings ensure a continuous and protected path for wiring.

The choice of coupling depends on factors such as the material of the pipes or conduits, the pressure of the fluid being transported, and environmental conditions. Made from materials like PVC, metal, or other durable substances, couplings are essential for both temporary and permanent installations, ensuring a seamless and efficient system operation.