Couplings are an important part of piping systems, especially in water and wastewater applications. They are used to join two sections of pipe in a way that maintains their integrity and continuity. Along with different kinds of pipe repair clamps, couplings are an indispensable piece of equipment for piping repair.

If you are looking for a pipe coupling for sale, you should be familiar with all the different types of couplings available on the market as well as with the use of couplings in water and wastewater piping repair. Keep reading to learn all about pipe repair couplings.

What is a coupling pipe fitting?

A pipe coupling, sometimes also called a coupler, is a short length of tube or pipe used to connect pipes of varying types and sizes. In water and wastewater piping repair, couplings can be used to terminate or extend pipe runs, change the size of pipe, or repair breaks or leaks. Couplings offer a quick and reliable way to connect different pipe sections without compromising continuity and integrity.

Couplings can be used to repair various types of water and sewer line connections, providing both flexibility and resilience. They can be made from several different materials, such as PVC, brass, iron, copper, etc. Couplings offer a relatively simple and quick method for repairing pipes without prolonged service interruptions.

What are the different types of coupling?

Pipe couplings come in a variety of types and configurations. For instance, they can be flexible or rigid depending on the specific pipe movements. In the case of water and wastewater piping, the couplings should be malleable and suitable to numerous pipe sizes and types. Here are some popular coupling types used in the industry:

Fernco couplings

Fernco couplings are known for their superior performance and versatility. The brand has one of the most complete lines in the industry, offering couplings that can repair leaks on virtually any type and material of pipe: asbestos cement, clay, concrete, cast iron, ductile iron, copper, steel, plastic, etc. These couplings are made from PVC, which makes them resistant to ultraviolet rays, chemicals, sewer gases, and fungus growth. They also offer positive sealing against exfiltration and infiltration.

Hymax couplings

They are produced by Krausz and are carefully designed to address every pipe joining need. Hymax couplings can join a wide array of pipe sizes and types, and are made from lightweight materials that enable easy installation and high durability. These couplings come in several different types, including flange adaptors, reducers, flanged and threaded outlets.

Omni-cast couplings

These couplings from Smith-Blair offer an economical and versatile method for joining pipe ends of same or different outside diameters by changing gaskets and followers. Their gaskets and follower flanges are color coded to enable easier joining of pipes with varying O.D. differences. Other characteristics of OMNi couplings include corrosion resistance, versatility, cost-effectiveness, and inventory reduction.

Electrofusion couplings

Electrofusion couplings are used to connect HDPE pipes using electrofusion fittings with copper wires embedded in the fitting interior. An electrofusion processor is used to create an electric current which then runs through the copper wires, generating heat and melting the HDPE outside the pipe and inside the fitting. This creates a leak-proof joint and a strong, homogeneous bond.

Looking for a quality pipe coupling for sale? Contact Blair Supply

Blair Supply Corp. is a long-standing provider of piping repair tools and other equipment used in the water and wastewater industry. We offer a vast selection of pipe couplings that can be used to join pipes of virtually any material or size. In addition, we also carry top-quality pipe repair clamps for permanent and temporary piping repair from brands such as Krausz, Fernco, Smith-Blair, and more.

Feel free to check out our online offer or contact us at one of our warehouses in Avoca, Watertown, and Rochester. Not only can we provide you with reliable pipe repair equipment in Steuben County, but we also offer highly convenient nationwide shipping. Contact Blair Supply Corp. today.