LESSO America offers a wide variety of PVC pipe and fittings, including Schedule 40 (SCH40), Schedule 80 (SCH80), and Drain-Waste-Vent (DWV) options. Each type serves a different purpose and is manufactured to meet specific pressure, temperature, and structural requirements. Understanding these differences helps in selecting the right components for your next plumbing project.

SCH40 for Standard Water Supply Applications
SCH40 PVC pipe and fittings are commonly used in residential and commercial water systems. They are designed to handle moderate pressure and are easy to install, making them a practical choice for general-purpose plumbing. LESSO America produces SCH40 fittings in various configurations, ensuring compatibility with a broad range of layouts.
SCH80 for Higher Pressure Needs
Compared to SCH40, SCH80 fittings have thicker walls, allowing them to withstand higher pressure levels. These are suitable for industrial systems or commercial buildings where water or fluid pressure is more demanding. LESSO America’s SCH80 PVC pipe and fittings are built with precision to meet ASTM standards and perform reliably under stress.
DWV for Drainage and Vent Systems
DWV fittings are designed specifically for non-pressurized applications, such as drainage and venting. These fittings support gravity flow and are often used in waste removal systems. LESSO America’s DWV fittings come in various shapes and sizes to suit complex layouts while meeting performance and code requirements.
Conclusion
LESSO America offers tailored options for different plumbing needs with their SCH40, SCH80, and DWV PVC pipe and fittings. Each category is engineered with a clear purpose and produced using dependable materials and techniques. By understanding the intended use and specifications of each type, professionals can make informed decisions for reliable and code-compliant installations.
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