Exploring Types and Specifications of PVC Pipes


PVC pipes are essential components in various industries, offering versatile solutions for fluid transportation and distribution. Understanding the different types and specifications of PVC pipe is crucial for selecting the most suitable option for specific applications. Let’s delve into the diverse world of PVC pipe and their specifications.

Types of PVC Pipes

Rigid PVC Pipes

Rigid PVC pipe are characterized by their firm structure, making them suitable for applications that require strength and durability. These pipes are commonly used in water supply systems, irrigation, and underground drainage due to their resistance to pressure and impact.

Flexible PVC Pipes

Unlike rigid PVC pipe, flexible PVC pipe exhibit elasticity, allowing for bending and shaping without compromising their integrity. These pipes are ideal for applications where maneuverability and versatility are essential, such as swimming pool plumbing, spa installations, and garden hose extensions.

CPVC Pipes

CPVC pipes, a specialized type of PVC pipe, provide superior resistance to high temperatures and corrosive chemicals. They find common use in hot water distribution systems, industrial applications, and chemical processing plants where standard PVC pipe may not suffice.

Specifications of PVC Pipes

Diameter and Wall Thickness

PVC pipes are available in a wide range of diameters and wall thicknesses to accommodate various flow rates and pressure requirements. Standard diameters typically range from half an inch to several inches, with corresponding wall thicknesses designed to withstand specific operating conditions.

Pressure Ratings

PVC pipe are classified based on their pressure ratings, which indicate the maximum pressure they can withstand without failure. Common pressure ratings include Schedule 40, Schedule 80, and Class ratings, each designed for specific applications ranging from low-pressure irrigation to high-pressure water mains.

Lengths and Joints

PVC pipes are commonly available in standard lengths from 10 to 20 feet, with custom lengths possible upon request. Various jointing methods like solvent cementing, threaded connections, and compression fittings ensure leak-proof and secure connections between PVC pipe.

Color and Markings

PVC pipes are often color-coded for easy identification and differentiation based on their intended applications. Common colors include white for potable water, gray for drainage, and blue for irrigation. Furthermore, PVC pipe are marked with relevant information such as manufacturer’s name, size, and ASTM standards to ensure compliance and traceability.


PVC pipes come in various types and specifications to meet the specific needs of different industries and applications. From rigid PVC pipe for underground drainage to flexible ones for garden irrigation, and CPVC pipe for hot water distribution, there’s a PVC pipe solution for every scenario. Understanding their characteristics and specifications helps stakeholders make informed decisions, optimizing fluid transportation systems for efficiency and reliability.


IFAN is a professional manufacturer with 30 years of experience, dedicated to producing high-quality plastic pipes, fittings, and valves. Our products include brass valves, PPR valves, as well as various pipes and fittings to meet different customer needs. Whether you need plumbing and drainage pipes or valve products, IFAN can provide a diverse range of high-quality, cost-effective products to support your projects. Below is our contact information.

We will reply your email or fax within 24 hours.
You can call us at any time if there is any question on our production.

For more information,pls visit our webside https://www.ifanplus.com/
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