A flexible coupling is an important component used in pipe connections. These couplings can be used with pipes of different materials. Some of the common varieties of pipes that have couplings installed on them are steel, concrete, asbestos cement, plastic, fiber glass etc. Using these components, plumbers or installers can join pipes of similar sizes, as well as those of dissimilar sizes. A flexible coupling is designed to hold on tightly to a pipe connection. Typically, these components feature a clamp along their edges. This clamp is made from stainless steel or other such corrosion resistant materials. Manufacturers and suppliers offer different varieties of couplings, some of which can even be used with aggressive chemicals. Types of Couplings Based on their application attributes, these couplings are divided into different categories. Here are some of the common types of couplings that you can expect from leading manufacturers and distributors: The Arpoltrans line: This is used for connecting pipes that have dissimilar external dimensions. The Arpolfix line: Any time that you need pipe connections with an axial restraint, you could make use of this particular line of flexible couplings. The Arpolrep line: Repair works are an ongoing task in pipelines large and small. For such tasks, the Alporep line can be used. The Arpol Instal line: These particular couplings can be used for establishing new pipe connections. Advantages of using a flexible pipe coupling There are several ways in which using a flexible coupling can prove beneficial. First of all, they are very cost-effective so they do not increase your pipeline work budget significantly. They are available as a complete unit that's read-to-use. No cutting or adjustments required. These couplings are very strong, yet they are not very heavy. This means that they do not add any extra pressure on pipe connections. The presence of a single locking points means that you can simply put them in place and fasten them. This goes a long way in ensuring that they can be assembled quickly. Suitability of a flexible pipe coupling Flexible couplings can easily adapt to various conditions such as rough surfaces, and angular movements. They have the ability to absorb vibrations from the pipeline, so there is no risk of the coupling shifting. They are suitable for use on pipelines at different locations such as municipalities, buildings, industrial plants, etc. Flexible couplings can also be installed on sewer pipe lines because they are resistant to the strong gases and substances that are commonly found in sewer pipe lines. These components are easy to install, and do not take more than a few minutes to be installed in place. However, it is advisable to regularly check pipe connections at regular intervals. Source: GOARTICLES
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