If you have a bare minimum of knowledge about pipes and fittings, you probably already know what Polyvinyl Chloride Pipes or PVC pipes are. But do you know that they also come in different types and diverse applications? Yes, you heard us right!
Although they might seem quite similar to the novice, each type serves differently and are used for attaining different goals and missions. So, if you are planning to buy PVC pipes, you ought to know which category can best meet your needs. Read the detailed guide below as we mention the different types and their uses, and based on your analysis, you can select the right one to add to your shopping cart.
Also known as unplasticised PVC plumbing pipe, PVC-U is one of the most widely used pipes for fittings. It is used in transporting soil, waste, drinking water, underground drainage, sewage, industrial drainage and industrial applications. These pipes are excellent for delivering drinking water to the end customer. It is lightweight and comes at affordable prices. Besides, it also consists of technical properties such as high durability, brilliant mechanical performance, high chemical resistance and UV exposure resistance. Also, it can work fine in all weather conditions and can be recycled and reused.
Another variant of PVC pipes is PVC-O. These pipes are constructed by the amorphous structure of unplasticised PVC converted into a layered structure. This variant increases the capabilities of PVC-U and has additional features such as corrosion resistance, cost-efficiency, and can preserve good water quality for a long time. Besides, it can maintain a balance between stiffness, strength and flexibility. Apart from this, it also has other advantages, such as it comes with ductility, hydraulic capacity, crack propagation and fatigue resistance. All this makes PVC-O a better choice for supplying drinking waters. It is mainly used in sewer and irrigation pumping mains. Just like PVC-U, it can also be recycled completely.
C-PVC, commonly known as chlorinated PVC, shares many benefits of the first variant. Both C-PVC and PVC-U can deliver safe drinking water, and have brilliant impact resistance and high corrosion resistance. But the fact that differentiates them is the level of chlorine content. C-PVC has high chlorine content, and thus, it can suit well with all temperatures. It is also more ductile than PVC-U. Therefore, it is a perfect choice for commercial constructions and residential apartments.
The last variant of PVC pipes is PVC-HI or high impact PVC. It is the newest form of PVC pipes manufactured by inserting chemicals into PVC-U. These pipes come with a modifier that makes them highly resistant. It comprises all the varied elements of PVC and also additionally comes with many regulations and standards. Therefore, these pipes are used in places where PVC cannot handle the pressure. Another feature of these pipes is that they can work in any temperature conditions. Therefore, it is a good choice if you plan to connect pipes as they won’t break or crack during cutting.
Now that you have a brief idea of the different categories of polyvinyl pipes and their purposes, you can identify which is the right for you based on your project. Just list down the features of each pipe and tick the ones that meet your criteria. In our opinion, if you live in a jam packed area, using PVC-Hi pipes will be beneficial for you. But if you live in a place where there is little pressure, these are not required. Again, if you are planning to purchase PVC plumbing fittings for your sewage system, PVC-U is ideal for this purpose. Of course, you must discuss this with a licensed professional for more clarification. That being said, you can visit both online and offline stores and get further information regarding the diverse range of PVC pipes and invest in the one that suits you the most.