PVC is a widely used polymer in pipe systems. This material is a thermoplastic that is utilized in all kinds of pipe systems. PVC is the third most manufactured type of plastic in the world. The first PVC pipes were manufactured in Germany in 1935. Mass manufacture of PVC pipes started after WW2, and the chemical composition of PVC was modified further by mixing it with lubricants, fillers, plasticizers, and other additives to make more valuable variants such as CPVC(Chlorinated polyvinylchloride) and UPVC(Unplasticized polyvinylchloride). CPVC is more versatile, resists heat better, and is used more commonly than PVC. UPVC, in contrast, is a stiffer variant utilized in the construction industry.
Corrosion is a major problem when it comes to liquid pipelines, especially water ones. Water can easily corrode metals and affect the structural integrity of metal pipes, breaking them. Here is where PVC stands out. These pipes are unaffected by external or internal rust, whereas cast iron, ductile iron, concrete, and steel are all affected by corrosion.
PVC tubes and hoses are not eroded by a wide variety of chemicals and disinfectants. As a result, PVC pipes are preferred in chemical manufacturing plants and water infrastructure projects. They can carry strong acids, alkalis, fluorides, and mineral oils without being eroded. Hence, PVC pipes are more versatile than piping made of other materials.
The efficiency of a pipeline system is linked to how fast it can transfer a liquid. In this aspect, PVC pipes are exceptional. The smooth surface of PVC minimizes friction. With a free flow like this, the risk of blockage is almost non-existent. Water can flow freely even in a high-pressure system. In a sewage system, solid waste can also pass without any blockage. With no pressure buildup, the risk of pipe bursting is also zero.
Arguably, the most significant benefit of PVC tubing and hoses is their amazing longevity. These pipes can easily last for 100 years without getting damaged. The PVC material is robust and does not easily erode.
PVC pipe fittings are cheap to manufacture in large quantities. They cost significantly less than metal pipe fittings. Moreover, they have a low failure rate and do not need as much maintenance as metal pipes. Installation cost is also less as less fuel is consumed while transporting PVC pipes.
PVC piping is versatile because it can adapt to different environments. The pipes bend easily, making them particularly suitable for bearing weight, which means that they can withstand the weight of the soil even if they are underground. It also means they can be fitted in tight spaces and fixed in a bent position. Another positive aspect is that PVC pipe networks do not require more joints, which means that roots have less opportunity to grow between the joints, and since these joints are fitted tightly, the gap is too small for root growth.
Although PVC is a synthetic polymer, it provides a much cleaner and greener alternative to metal pipe fittings. The manufacturing process of PVC pipes is not energy intensive and does not consume limited earth resources. Less fuel is consumed while transporting them due to their lighter weight, which means lesser emissions into the environment. Their replacement is also not frequent, so less wastage is produced. The best part is that once the pipes reach their end of life, the PVC material can be recycled again.
PVC is an inert and non-toxic material that does not rust. Due to this characteristic, it is resistant to most bacteria, and water remains uncontaminated if it is flowing in a PVC pipe. Like metal, it does not rust and contaminate the water, nor does it allow algae growth, which means that it is a safe and healthy water distribution channel.
PVC fittings are bendable, but that does not mean they are weak. PVC pipes are hard enough to withstand impact. Hence, they do not crack easily, even with a force impact. This also facilitates installation as they are not brittle and do not break easily.
The benefits of PVC fittings highlight their indispensability in various industries and applications. From their exceptional durability and corrosion resistance to ease of installation and low maintenance requirements, PVC fittings offer many advantages to efficient and reliable plumbing, irrigation, and fluid handling systems.
Their versatility, affordability, and wide range of available configurations make them a preferred choice for residential and commercial projects. Additionally, the environmental advantages of PVC, including recyclability and energy efficiency, further enhance their appeal as sustainable solutions. As industries continue to evolve and demand for reliable piping systems grows, PVC fittings remain a trusted and cost-effective option for meeting diverse needs while ensuring long-term performance and peace of mind.