CPVC, or Chlorinated Polyvinyl Chloride, is a thermoplastic material commonly used for making pipes and fittings in plumbing applications. It is a type of plastic that has been chlorinated to improve its heat resistance and durability. Here are some key points about CPVC pipes and fittings:

1. Material Composition:

CPVC is made by chlorinating PVC resin. This process enhances the material’s ability to withstand higher temperatures and increases its chemical resistance.

2. Temperature Resistance:

One of the main advantages of CPVC is its ability to handle higher temperatures compared to standard PVC. CPVC pipes can typically withstand temperatures up to200°F (93°C) for a short duration and at 82℃continuously, making them suitable for both hot and cold water applications.

3. Corrosion Resistance:

CPVC is resistant to corrosion, making it an excellent choice for transporting both hot and cold water. It is less prone to scaling and pitting than metal pipes.

4. Ease of Installation:

CPVC pipes and fittings are generally lightweight and easy to work with. They can be easily cut, and joined using solvent cement, which simplifies the installation process.

5. Applications:

CPVC is commonly used in residential and commercial plumbing systems for both hot and cold water distribution.

6. Manufacturing Standards:

CPVC pipes and fittings are manufactured as per applicable standards. In India, predominantly companies manufacture as per IS Standards.

7. Limitations:

While CPVC has many advantages, it is not suitable for certain applications. It should not be used for conveying certain chemicals. CPVC can’t be used for Temperature Lesser than 4℃.

8. Cost:

CPVC is generally more affordable than materials like copper or stainless steel, making it a cost-effective choice for many plumbing applications.

When using CPVC pipes and fittings, it’s crucial to follow the manufacturer’s guidelines and local building codes to ensure proper installation and performance. Regular inspections and maintenance are also important to identify and address any issues promptly.