When it comes to tackling challenging environments in plumbing, industrial, or commercial applications, few materials perform as reliably as CPVC. Known for its excellent resistance to high temperatures and harsh chemicals, CPVC is a specialized material engineered for demanding tasks that require durability and precision. The versatility afforded by its material characteristics makes CPVC pipe the go-to choice for projects where traditional piping solutions might fail or express limited compatibility.
This article explores what CPVC pipe is used for, showcasing why it has become a top choice for professionals and DIYers alike. From its application in high performance industrial systems to everyday plumbing needs, we’ll look into how you can benefit from its potential. Plus, discover how PVC Pipe Supplies supports your project needs with products like Schedule 80 CPVC, CPVC duct pipe, and CPVC CTS pipe and fittings.
Overview of CPVC Pipes
Chlorinated Polyvinyl Chloride (CPVC) is a highly durable, largely inert material suitable for various applications and demanding environments. CPVC is manufactured through the chlorination of standard PVC, which improves its resistance to both high temperatures and corrosive chemicals. From here, a raw material resin is produced and is then used to mold-manufacture CPVC pipe and fittings. These unique properties make CPVC an excellent choice for plumbing systems that demand reliable performance.
First used and put into service in 1959 for residential plumbing, CPVC pipe has a history of success that newcomers to the plumbing industry can feel confident in and trust.
Main CPVC Pipe Product Categories
To meet different plumbing needs, PVC Pipe Supplies offers three main CPVC pipe product categories, each best used in specific applications:
1. Schedule 80 CPVC
Schedule 80 CPVC is engineered for higher fluid pressures and industrial uses compared to Sch 40 PVC, making it ideal for chemical processing facilities, water treatment plants, manufacturing, and similar environments. All Sch 80 CPVC pipe excels in handling corrosive substances such as acids, bases, and salts while withstanding temperatures up to 200°F.
2. CPVC Duct Pipe
Designed for air handling, fume scrubbers, and chemical exhaust systems, CPVC duct pipe is lightweight yet robust. It is commonly used in semiconductor manufacturing, automotive detailing, laboratories, chemical processing, and aircraft production to safely convey chemical fumes, vapors, and particulates as well as handle high temperature emissions. CPVC duct pipe’s chemical resistance ensures long lasting performance even in aggressive operational environments.
3. CPVC CTS Pipe
For residential and commercial hot and cold water systems, CPVC CTS (Copper Tube Size) pipe provides an excellent and fixture-compatible solution. Lightweight and easy to install, they offer superior corrosion resistance compared to copper pipe for dependable performance in plumbing applications. These pipes are particularly well suited for delivering potable water while adhering to necessary safety and quality standards.
Primary CPVC Pipe Uses
CPVC pipes are trusted across numerous industries due to their exceptional durability, chemical resistance, and ability to handle high temperatures. Below, we explore the common uses of CPVC pipes.
Residential Plumbing
CPVC pipes have become a leading option for residential plumbing systems, offering a modern and effective alternative to traditionally used materials like copper.
- Hot and Cold Potable Water Distribution: CPVC pipes are used to deliver hot and cold water in households. Their ability to withstand temperatures up to 200°F makes them suitable for hot water plumbing, while their non-corrosive nature provides lasting durability and ensures water purity even with hard water supplies.
- Replacement for Copper Pipes: Homeowners frequently install CPVC pipes to replace aging copper piping. Not only are they typically cheaper per foot, but CPVC also resists issues such as scaling and corrosion that often affect copper.
- CPVC CTS Pipe and Fittings: CPVC CTS pipe and fittings are specifically made to match residential system sizes and connection standards for seamless compatibility with existing plumbing systems.
Commercial Plumbing
When it comes to large scale plumbing in commercial settings, CPVC pipes deliver on the need for reliability and performance.
- High Temperature Water Systems and Water Heaters: The ability to handle temperatures up to 200°F makes CPVC pipes compatible with high temperature water applications in hotels, hospitals, and other commercial buildings.
- Fire Sprinkler Systems: CPVC pipes can be a suitable alternative for fire sprinkler systems, while still meeting National Fire Protection Association (NFPA) standards. For this option, ensure the CPVC product has been listed for fire suppression use.
- CPVC CTS Pipe in Large Scale Projects: From skyscrapers to industrial facilities, CPVC CTS pipes are trusted for their strength, ease of assembly, low weight maneuverability, and ability to handle large volumes of water.
Industrial Applications
CPVC pipe has an inherent strength that makes it ideal for various industrial plumbing systems, particularly those involving corrosive liquids.
- Chemical Transport and Processing: Industries depend on CPVC pipes to carry the chemicals their business operations rely on, including acids, caustics, salts, and more. The material’s chemical resistance can ensure safe transport and prevent pipeline degradation. As with any chemical conveyance system, always verify CPVC chemical compatibility before use.
- Wastewater Handling Systems: CPVC pipes excel in handling the harsh conditions of wastewater handling and treatment systems. Production, processing, and formulation activities often generate wastewater that must be controlled. Schedule 80 CPVC pipes, with their overall performance characteristics, are particularly well matched for these demanding applications.
- Durability and Pressure Resistance: The strength of Schedule 80 CPVC pipes ensures they can withstand the pressures and hard working conditions involved in industrial operations.
Air and Chemical Exhaust Systems
CPVC duct pipes are a common component of ventilation systems in environments that require corrosion resistance and temperature tolerance.
- Ventilation and Ductwork: Chemical plants and manufacturing facilities use CPVC duct pipes and fittings to manage air and chemical exhaust systems involving fumes, vapors, and particulates. They are used to manage air flow circulation, ensure proper replacement rates, and for fume control to move air within the facility, direct to treatment, or expel to exhaust vents for expulsion.
- Fume Scrubber Systems: Industrial activities often have fumes, gases, and waste products that must be properly treated or minimized by a fume scrubber system before environmental release as exhaust, per regulations. Durable and resilient CPVC duct pipes, along with valves, custom built tanks, and flow meters, are commonly used for the piping component of standardized and custom fume scrubbers.
- Need a Fume Scrubber? PVC Pipe Supplies partners with leading tank suppliers who specialize in custom made products, including built-to-spec fume scrubbers. Reach out for more information.
With their ability to be used for different applications, CPVC pipes have set themselves as a leading material choice across residential, commercial, and industrial plumbing systems. From safely carrying potable water in homes to handling hazardous chemicals and dangerous exhaust fumes in industrial facilities, CPVC pipes offer reliability, safety, and a valuable return on investment due to their long service life potential.
Advantages of CPVC Pipes
- Withstands elevated water pressures (Sch 80) and temperatures (up to 200°F)
- Excellent chemical resistance for industrial and corrosive environments
- Long lasting strength and service
- Lightweight and easy to install
- Safe for potable water applications
Why Choose CPVC Over Other Materials?
- Handles higher temperatures than standard PVC
- Overall better chemical performance than standard PVC
- More resistant to scaling and corrosion than copper and metal pipes
- Lower cost, lightweight, and easier installation compared to metal options
- Suitable for a wide range of residential, commercial, and industrial uses
Tips for Selecting the Right CPVC Pipe
Choosing the right CPVC pipe product will involve understanding your plumbing needs as well as certain environmental factors. Here’s how to make the best choice:
Application Type
- For high pressure industrial liquid systems, opt for Schedule 80 CPVC due to its strength and pressure tolerance.
- For air handling, fume scrubbers, and chemical exhaust systems, choose CPVC Duct due to its corrosion resistance and lightweight design.
- For water supply plumbing (both residential and commercial), choose CPVC CTS Pipe, which is NSF certified for potable water and easy to install.
Environmental Factors
- Consider the operating temperature, pressure conditions, and potential chemical exposure. For extreme conditions, prioritize Schedule 80 CPVC or CPVC duct pipe. For the toughest industrial jobs that even CPVC is unqualified for, consider PVDF Kynar pipe — among the top in modern plumbing products.
Certification Requirements
- Ensure piping is compliant with relevant safety standards such as NSF/ANSI for potable water systems, NFPA codes for fire sprinkler installations, and verify approval with national or local building and plumbing codes.
Takeaway
Since first coming into the scene of plumbing options, CPVC pipes have proven themselves as reliable, versatile, and high performing solutions for piping needs across residential, commercial, and industrial applications. From supplying potable water and managing elevated temperature systems to safely handling dangerous chemicals and exhaust fumes, CPVC offers unmatched durability and efficiency. Whether it’s the strength of Schedule 80 CPVC, the reliability of CPVC duct pipe, or the convenience and safety of CPVC CTS pipe, there’s a solution for every project.
At PVC Pipe Supplies, you’ll find an extensive range of only high quality CPVC products, made by the industry's leading manufacturers Lubrizol® (Corzan®), Spears®, and Harrison® that are designed to meet your exact needs. Backed by expert guidance, bulk order options, contractor discounts, and competitive pricing, we make selecting the right CPVC product easy.
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Explore our product range today and discover the difference CPVC pipe can make for your project. Our team is ready to assist you in finding the perfect solution for your plumbing, industrial, or ventilation needs.
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