PVC and Polyethylene Pipes

Advantages of PVC Pipes

 

Corrosion Resistant

 

If there is one thing that defines PVC pipes, it is their resistance to corrosion. They withstand internal corrosion, as they can endure pressures from chemical liquids. They are also resistant to external corrosion, being very durable against moisture.

 

Mechanical Strength

 

But they are not only resistant to corrosion; they also have high mechanical strength, making them highly durable pipes. Additionally, they are very elastic, which gives them strong impact resistance.

 

Easy Installation

 

Along with the elasticity mentioned earlier, we must add that they are also very lightweight, making them easy to handle. Furthermore, no specific cutting tools are required. This translates into an easy and efficient installation.

 

Fire Resistant

 

Another important feature of PVC pipes is that they are non-combustible, making them fire resistant.

 

Higher Hydraulic Capacity

 

This means that with the same diameter, PVC pipes can transport a larger volume of water, which can lead to economic savings in the long run.

 

Prevents Water Hammer

 

This is always a concern when installing pipes. Water hammer occurs when there is a sudden change in pressure. This can happen for various reasons: failure of system components such as valves or pumps, or simple human errors. PVC pipes reduce these pressure spikes by absorbing energy.

 

Energy and Eco Efficiency

 

On one hand, PVC pipes require less energy to manufacture. Additionally, they also need less energy to transport water compared to conventional pipes, as they have an extremely smooth inner wall that facilitates water flow. On the other hand, less raw material is needed for their production. This results in energy savings that benefit both the environment and ourselves.

 

 

 

Advantages of Polyethylene Pipes

 

Lightweight

 

Their low weight makes them very lightweight pipes. Just like PVC pipes, they are very easy to transport and handle.

 

Antioxidant

 

They show great resistance to chemical agents.

 

Corrosion Resistant

 

Their properties are not affected by various external agents such as algae, bacteria, or fungi, nor by the presence of corrosive or acidic soils.

 

Easy Installation

 

The lightness mentioned earlier is one of the factors that make installation simple. It is also notable that these pipes adapt to irregularities in the terrain.

 

Long Service Life

 

Both their ability to prevent corrosion and oxidation make them pipes with a really long service life.

 

Low Maintenance Cost

 

Once installed, the required maintenance is practically nil.

 

No Scale Formation

 

The type of surface they have inside prevents the formation of deposits that could form due to contact with other products.

 

Simple Joints

 

We can make joints between them quickly and efficiently.

 

Recyclable

 

Like all plastics, once they reach the end of their service life, they can go through a recycling process and become raw material for other products.

 

 

 

Difference Between PVC Pipes and Polyethylene Pipes

 

As we have seen, they share many similar characteristics. This is the main reason why they are the two primary plastics used in pipe manufacturing. Both have managed to replace obsolete metal pipes due to the countless qualities mentioned above.

 

If we had to mention some differences, we could say that polyethylene is more flexible and versatile, but on the other hand, PVC is stronger, allows faster joints, and supports higher hydraulic pressure.

 

In conclusion, we can affirm that with both PVC and polyethylene pipes, we can enjoy their multiple advantages: corrosion resistance, prevention of limescale deposits, both offer great hydraulic capacity and energy savings. Installation will be very easy with both, as they are lightweight and flexible. Moreover, with both PVC and polyethylene, we are working with recyclable material, which is always positive for the environment.