What are CPVC Pipes, Their Types and Advantages?

Chlorinated Polyvinyl Chloride (CPVC) pipes are a type of thermoplastic pipe used in potable cold and hot water plumbing, fire sprinkler systems, and chemical-prone industrial applications. These pipes are made by chlorinating PVC through a free radical chlorination reaction, usually initiated by ultraviolet light.

This reaction improves their thermal-, fire- and corrosion resistance, making them ideal for multi-purpose plumbing applications. CPVC pipes and fittings are lightweight and easy to install. They can be assembled using solvent cement and mechanical fittings, adding versatility to all types of plumbing installations. 

Understanding the Types of CPVC Pipes and Fittings

• CPVC Pipes in Hot and Cold Water Plumbing

CPVC pipes are ideal for hot and cold water plumbing in residential and commercial environments. Our CPVC pro is a stand-out product in this category, designed to handle temperatures up to 93°C. It boasts great impact resistance without compromising the pressure-bearing capacity or tensile strength.

It is resistant to scale and bacterial growth making it a safe option for potable water systems. Our pipe is available in copper tube sizes (CTS) from 15 mm (½”) to 50 mm (2”). These pipes are manufactured with standard dimensional ratios (SDR) 11 and 13.5. 

Advantages of CPVC Pipes and Fittings in Hot and Cold Water Plumbing

• CPVC Pro can withstand temperatures up to 93°C (200°F) without deforming
• This pipe is resistant to corrosion and scale formation, resulting in long-term durability and low maintenance
• It features a smooth inner surface that minimises bacterial growth and provides safe and clean potable water
• The material is tough and rigid with superior insulation, non-flammable and low thermal expansion properties

• CPVC Pipes in Industrial Plumbing

CPVC pipes are widely used in industrial applications where resistance to corrosive chemicals and high temperatures is required. These pipes are ideal for chemical processing plants, wastewater treatment facilities and other industrial fluid handling systems. Our Chem Pro is the core product in this category, specifically intended for dependable performance in harsh industrial applications. 

Advantages of CPVC Pipes and Fittings in Industrial Applications

• Chem Pro can withstand a wide range of chemicals including, acids, and bases making them suitable for industrial fluid transportation and containment
• It can withstand temperatures of up to 93°C (200°F) continuously with intermittent exposure up to 110°C (230°F)
• It has great tensile strength and impact resistance for any demanding industrial plumbing application

• CPVC Pipes and Fittings for Fire Sprinkler Systems

CPVC pipes are a dependable option for fire sprinkler systems. They have superior hydraulic qualities that can endure high pressures and temperatures during fire crises. Our Fire Pro is the right product in this category adhering to National Fire Protection Association (NFPA) 13 and ensuring it can effectively contain and control fires in various building types.

Advantages of CPVC Pipes in Fire Sprinkler Systems

• Fire Pro boast flame-resistant properties and does not support combustion making it ideal for fire sprinkler systems 
• It can endure high pressure and temperature fluctuations while remaining structurally intact during fire incidents
• The make material is long-lasting and resistant to mechanical damage which is important for fire prevention systems
• These pipes are available in SDR 13.5 and SDR 21, meeting various pressure requirements

CPVC Pipes by Astral Pipes

We, at Astral Pipes provide CPVC pipes and fittings for all plumbing requirements. We have categorised our products into three categories, for residential, commercial and industrial plumbing applications. Each product is adapted to a specific requirement ensuring a durable plumbing system with dependable performance, and longevity under varied conditions. 

Our CPVC pipes are approved by the National Sanitation Foundation, Universal Product Code-1, and Bureau of Indian Standards, ensuring the highest quality and safety. We see innovation as the foundation of our dedication to providing solutions that meet the ever-changing demands of modern infrastructure. 

To learn more about CPVC pipes, read our blog on Which is the Ideal Option: CPVC Pipes or GI Pipes for Plumbing Systems?