A pipework coupler, also known as a pipe coupler or pipe connector, is a fitting used to join two pieces of pipe or tubing together. It is a critical component in plumbing, construction, and various industrial applications. The primary purpose of a pipework coupler is to create a secure and leak-proof connection between two pipes of the same or different diameters.

Pipe couplers come in various shapes, sizes, and materials to accommodate different types of pipes and requirements. Common materials for pipe couplers include PVC (Polyvinyl Chloride), CPVC (Chlorinated Polyvinyl Chloride), copper, steel, brass, and other plastics or metals, depending on the specific application and the fluids or gases being transported.

There are different types of pipework couplers available, including:

Compression Coupler: This type of coupler features a nut and a compression ring that tightens around the pipe to create a seal. It is often used with copper or plastic pipes.

Slip-On Coupler: A slip-on coupler is a straightforward fitting that slides onto the pipe ends and is secured using adhesive or solvent cement for a permanent joint. Commonly used with PVC and CPVC pipes.

Threaded Coupler: Threaded couplers have internal and external threads that allow pipes to be screwed together. They are widely used with metal pipes.

Push-Fit Coupler: A push-fit coupler enables easy and quick pipe connections without the need for any tools or adhesives. It is commonly used with plastic pipes, such as PEX (Cross-linked Polyethylene).

Flanged Coupler: Flanged couplers have flanges on either end that are bolted together, providing a strong and secure connection. These are often used in high-pressure applications.

Proper installation of pipe couplers is essential to ensure a reliable and durable connection, preventing leaks and ensuring the efficient flow of fluids or gases through the pipework system. It is crucial to choose the appropriate type of coupler for the specific pipe material, diameter, and intended application.”