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Your Position: Home - Rubber & Plastics - Is upvc pipe safe for drinking water?

Is upvc pipe safe for drinking water?

Author: Helen

Jul. 29, 2024

Rubber & Plastics

What are UPVC Pipes, their types and Advantages?

Goto SINCO to know more.

When it comes to piping, there are a variety of materials that can be used. PVC, or polyvinyl chloride, is one of the most popular materials for piping, and UPVC, is a type of PVC that has some unique advantages.

So, what are UPVC pipes? UPVC stands for unplasticized polyvinyl chloride, which is a type of piping that is made from PVC plastic. It is becoming an increasingly popular choice for water and wastewater systems because of its many advantages over traditional materials like metal and concrete.

UPVC pipes and fittings have many advantages over other types of pipes, such as copper or steel. In this blog post, we will discuss the benefits of using UPVC pipes and fittings in your home. We will also cover everything you need to know about installation and maintenance!

UPVC: An Overview

UPVC is a type of plastic that is used in a variety of applications, from plumbing to window frames. It is made from PVC resin, which is combined with other chemicals to create a strong and durable material. UPVC is an excellent choice for piping because it is resistant to corrosion, chemical damage, and weathering.

UPVC pipes are available in a variety of sizes and can be cut to fit any application. They are easy to install and require minimal maintenance. UPVC pipes are also much more cost-effective than other types of piping materials.

There are two main types of UPVC pipes: pressure pipes and gravity pipes. Pressure pipes are designed for use in high-pressure applications, such as irrigation systems or water supply lines. Gravity pipes are used in low-pressure applications, such as drainage systems.

UPVC pipes can be used for a variety of applications, including:

  1. Water supply lines
  2. Sewer lines
  3. Drainage systems
  4. Irrigation systems
  5. Electrical conduit

UPVC pipes are an excellent choice for any piping application because of their many advantages. They are durable, easy to install, and require minimal maintenance. If you are looking for affordable and reliable piping material, UPVC is the way to go!

Advantages of UPVC Pipes

There are many advantages of using UPVC pipes, including:

Non-Toxic

UPVC pipes are made from PVC resin, which is a non-toxic material. This makes UPVC an excellent choice for potable water applications. Since UPVC is non-toxic, it will not leach chemicals into the water supply. UPVC pipes are also FDA-approved for use in food and beverage applications. This makes UPVC an excellent choice for piping in restaurants, hospitals, and other food service applications. UPVC Pipes behave neutrally irrespective of the nature of their carrier fluid / water and since they are completely odourless and tasteless, which makes them the safest bet for drinking water transportation. What's more important is that UPVC pipes are 100% lead-fre e, which means they are safe for your family.

Durable

UPVC pipes are extremely durable and can last up to 100 years with proper maintenance and assuming pipelines are installed as per engineer&#;s design and installation is done by adhering to the standard pipeline installation and jointing procedures.. This makes UPVC an excellent choice for long-term piping projects. UPVC is also resistant to corrosion, chemical damage, and weathering. This means that UPVC pipes will not rust, rot, or degrade over time.

Easy to Install

UPVC pipes are easy to install because they are lightweight and can be cut to fit any application. UPVC pipes are also easy to join together using solvent cement or threaded fittings. This makes UPVC an excellent choice for do-it-yourself projects.

Low Maintenance

UPVC pipes require minimal maintenance and are easy to clean. This makes UPVC an excellent choice for piping in hard-to-reach places. UPVC pipes are also resistant to scale build-up, so they will not need to be descaled like other types of piping materials.

Cost-Effective

UPVC pipes are very cost-effective because they are easy to install and require minimal maintenance. UPVC is also an environmentally friendly material that can be recycled. This makes UPVC an excellent choice for sustainable projects.

Leak Resistant

UPVC pipes are extremely leak resistant because they are made from a single piece of material. This makes UPVC an excellent choice for high-pressure applications. UPVC pipes are also less likely to burst in freezing temperatures.

Smooth Flow

UPVC pipes have a smooth inner surface that reduces friction and increases flow. This makes UPVC an excellent choice for piping applications that require high water volume.

Acid Resistance

UPVC pipes are resistant to acid damage, making them an excellent choice for chemical processing applications. UPVC is also resistant to alkalis, salts, and other corrosive materials.

Temperature Resistance

UPVC pipes can withstand temperatures up to 60 degree Celsius without deforming. This makes UPVC an excellent choice for hot water applications. UPVC is also resistant to cold temperatures and will not burst in cold weather.

There are many advantages of using UPVC pipes, which is why they are such a popular choice for piping projects.

What are the Types of UPVC Pipes?

There are three main types of UPVC pipes: solid wall, cellular core, and multi-layer.

Solid Wall UPVC Pipes

Solid wall UPVC pipes are the most common type of UPVC pipe. They are made from a single piece of material and have a smooth inner surface. Solid wall UPVC pipes are available in a variety of sizes and can be used for a variety of applications, including drainage, sewer, water supply, and electrical conduit.

Cellular Core UPVC Pipes

Cellular core UPVC pipes have an inner layer of foam that makes them lighter than solid wall UPVC pipes. Cellular core UPVC pipes have various applications, including insulation, soundproofing, and impact absorption.

Multi-Layer UPVC Pipes

Multi-layer UPVC pipes are made from multiple layers of material bonded together. They are available in a variety of sizes and can be used for a variety of applications, including drainage, sewer, water supply, and electrical conduit. Multi-layer UPVC pipes are more resistant to chemical damage and temperature fluctuations than a solid wall or cellular core UPVC pipes.

What is the Difference Between PVC & UPVC?

The main difference between PVC and UPVC is that PVC is not as strong as UPVC. PVC is also not as durable as UPVC and will not last as long. However, PVC is more flexible than UPVC and can be used for a wider variety of applications. UPVC is unplasticized and is stronger and is known as rigid plastic. UPVC is the better choice for piping projects because it is stronger, more durable, and easier to install.

UPVC Pipes and Fittings: Installation & Maintenance

UPVC pipes and fittings are easy to install and require minimal maintenance. UPVC is also an environmentally friendly material that can be recycled. This makes UPVC an excellent choice for sustainable projects.

To install UPVC pipes, you will need a hacksaw, measuring tape, solvent cement, and pipe cutters.

First, measure the length of the pipe you need and mark it with a marker. Then, use a hacksaw / pipe cutter to cut the pipe to size.

Next, apply solvent cement to the ends of the pipe and fit them together using PVC couplings or elbow joints. Make sure you apply pressure to ensure a tight seal. For higher diameter pipes, primer should be applied before using solvent cement.

Additional reading:
Hydraulic hose supplier Baili factory.pdf

Want more information on Water Well UPVC Filter Pipe? Feel free to contact us.

Finally, allow the solvent cement joint to be set for at least 24 hours before using the pipe.

To maintain UPVC pipes and fittings, simply clean them with soap and water. You can also use a stiff brush to remove any buildup.

Conclusion

UPVC pipes are an excellent choice for piping projects because they are easy to install and require minimal maintenance. UPVC is also an environmentally friendly material that can be recycled and is time tested and trusted for many decades. This makes UPVC an excellent choice for sustainable projects. Finolex offers wide range in pvc pipes with different pressure classes and variants to suit different requirements in agriculture, irrigation, water lines, plumbing and sanitation.

Finolex Pipes is an iconic brand trusted by millions of farmers pan India for more than 40 years.

Finolex Pipes offers a complete range of pipes & fittings in plumbing & sanitation trusted by plumbing fraternity.

Understanding the Difference Between CPVC and UPVC

PVC is a very versatile matter and finds use in piping, external casing for wire & cables, tubing for drug delivery, medical & food packaging.  

PVC or UPVC (Polyvinyl Chloride) & UPVC (Unplasticized  Polyvinyl Chloride) are synonyms. PVC by nature is a rigid material and plasticizer are used for making it soft. In this article, we would focus on understanding the difference between UPVC and CPVC. 

PVC pipes are mostly used for water supply in irrigation, drainage of soil & waste in buildings, conduits for electrical wires & industrial chemical transportation. In some cases, PVC pipes are also used for water supply pipes inside buildings.  

PVC pipes and fittings are made with PVC resin added with additives to make it workable for manufacturing pipes and fittings.  Piping manufacturers have been using lead as a processing aid as it is very cheap compared to other additives.  World over lead has been banned for use of processing aid for PVC piping in potable water use as lead leaches out from pipes and creates health issues due to poising of potable water. 

Broadly PVC pipes can be used for potable water supply & Drainage. Let&#;s look at a few Indian standards recommending the use of PVC pipes for various application: 

Potable Water supply

IS :

Unplasticized PVC for potable water supply.  (This standard covers requirements for plain as well as socket-ended pipes, including those for use with elastomeric sealing rings, for potable water supplies)

Other IS codes for UPVC pipes for Tubewell/pumps: IS , IS


Drainage

IS:

UPVC corrugated pipe, IS: UPVC pipe for Soil waste drain

PVC pipes have excellent properties as below:  

  • Corrosion-resistant.
  • Smooth surface & hence ease of flow.
  • Low bacterial growth 
  • Ease of installation and repairs.
  • Cost-effective.

The limitation of PVC pipes are as follows:

As we get deeper into understanding the differences between UPVC and CPVC, it is imperative to look at the limitations UPVC has in comparison to CPVC.

  • All grades of PVC pipes are not suitable for potable water  (only Lead-free pipes are)
  • PVC pipes are not recommended for hot water piping.
  • Manufacturers play with the composition of PVC and add fillers above permissible limits making the pipe poor in impact and brittle.
  • PVC pipes also have limited UV stability and tend to become brittle.

In , when PVC became popular, a need arose to overcome the limitation of PVC as the advantages were numerous. This is when after 9-10 years of R & D CPVC was invented in :
So, let&#;s see what CPVC is and how it is better than PVC for Hot & Cold potable water house piping and commercial piping systems.

CPVC Chlorinated polyvinyl chloride (CPVC) is a thermoplastic produced by chlorination of polyvinyl chloride (PVC) resin. This new modified version of PVC called CPVC is a more stable polymer & can withstand higher temperatures than standard PVC.


Generally, PVC has 56-57% Chlorine whereas post chlorination of PVC the chlorine content increases and CPVC has 63-67% of Chlorine on its hydrocarbon chain. This introduction of Chlorine makes the polymer a very stable polymer and provides higher temperature stability. This also reduces the oxidization potential of the polymer which is the main reason for the degradation of polymers on exposure to UV radiation, heat, oxygen.
Further CPVC is lead-free which makes it safe for potable water use across the world.

CPVC pipes & fittings are approved for potable water use by USA national Model Codes, NSF International, DVGW (Germany), WRAS (UK), CSTB (France), KIWA (The Netherlands), TSE (Turkey) & CSA (Canada). The Bureau of Indian Standards BIS: CPVC Pipes for Potable Hot & cold water distribution.
The above approvals are based on extraction studies that have verified that ingredients such as heat stabilizers do not migrate from CPVC at levels that would be unsafe.

Conclusion

When it comes to understanding the differences between UPVC and CPVC, With this article you would be now clear that CPVC is a higher grade / upgraded version of PVC, as it uses all the advantages of PVC and overcomes all the limitations which can be summaries as follows:

  • CPVC one pipe system can be used for both hot & cold water.
  • CPVC pipes have BIS approval for use in hot & cold water.
  • CPVC can withstand higher temperature water.
  • CPVC has better UV stability and can be used for internal & external applications.
  • CPVC has potable water certification around the world.

NOTE: For drainage applications, if there's a choice between UPVC vs CPVC, PVC/ UPVC pipes are preferred over CPVC.   

Make an informed choice as homes are not built daily and by using the right material you would have trouble-free plumbing for years to come.

Why trust 

FlowGuard

® Plus by Lubrizol for CPVC Pipes in India?

  • CPVC was invented in by Lubrizol in the USA.
  • Lubrizol sells CPVC Compounds to its licensed customers who sign an agreement to meet and adhere to Lubrizol quality standards for manufacturing CPVC systems.
  • Lubrizol customers shall use the brand name of

    FlowGuard

    ® Plus on their pipes.
  • Lubrizol&#;s

    FlowGuard

    ® technology is time tested and has the most references for successful installation in India and around the world.
  • Lubrizol customers manufacture the complete range of pipes, fittings, and solvent cement certified by Lubrizol quality standards. 
  • Lubrizol and its customers spend time and resources to train and certify plumbers to ensure a quality installation.
  • Lubrizol has committed resources for resin & compound plants to support the Make in India initiative and provide world-class competitive raw materials to its customers.
  • Lubrizol customers have a state of the art manufacturing, testing facilities & a whole team of technical sales team, and support staff to ensure a trouble-free plumbing experience for you.

In India, Ashirvad Pipes Pvt Limited and Prince CPVC Pipes & fittings Limited manufacture and sell it through their vast retail channel all over the country. 

Use CPVC Piping systems ask for FlowGuard® Plus&#;.

Do check out our blog focusing on the importance of having a holistic view point while purchasing CPVC and not just considering CPVC Pipe Price as the sole factor.

Are you interested in learning more about HDPE Dredging Pipes for Philippines? Contact us today to secure an expert consultation!

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