Applications
DWV Systems
Explore our broad range of high-quality, small-diameter PVC pipe & fittings, which help move wastewater and drain water in residential and commercial settings.
Pressure Systems
Explore our easy-to-install PVC pressure pipe & fittings that meet and exceed NSF-61 certification requirements.
Gravity Sewer & Drain Systems
Explore our full line of PVC pipe and compatible molded & fabricated PVC fittings that support gravity sewer and drain applications.
HVAC & Gas Venting Systems
Explore our complete line of ULC S363-certified pipe, fittings, cements and primers that support HVAC and gas venting applications.
Products
Cellular Core Family
Our Cellular Core product family features a complete line of cost-effective and versatile PVC pipe & fittings designed for interior non-pressure low-rise residential DWV (drain, waste and vent) applications.
NAPSYS™-HR Family
Our NAPSYS™-HR PVC DWV 25/50 product family features a cost-effective, innovative line of PVC pipe & fittings designed specifically for high-rise and plenum applications.
NAPSYS™-LR Family
Our NAPSYS™-LR PVC DWV 25 product family features a cost-effective, innovative line of PVC pipe & fittings designed specifically for low-rise and light commercial plumbing applications.
IPS Family
Schedule 40 Family
Schedule 80 Family
BDS (Building Drainage & Sewer) Family
Gasketed Gravity Sewer Family
Our Gasketed Gravity Sewer PVC pipe & fittings are designed to create complete systems for non-pressure municipal, gravity sewer, stormwater and drainage applications
Create Complete Plumbing Systems
Westlake Pipe & Fittings offers a complete range of PVC pipe and fittings for pressure, DWV (drain, waste and vent), gravity sewer & drain and HVAC & gas venting applications. Our full line of pipe is paired with injection molded and fabricated solvent weld and gasketed fittings, giving you the tools you need to tackle almost any residential or commercial plumbing project.
Search Our Parts Catalog
Browse our new parts catalog to find the right pipe, fittings and accessories for your next plumbing job. Once you find the products you’re looking for, save them for future reference.
Resources
Innovation
Complete, Compatible Systems
To ensure our systems can meet the needs of your projects, Westlake Pipe & Fittings offers a full line of both injection molded and fabricated solvent weld gasketed fittings. Our durable injection-molded Schedule 80 fittings are available in diameters up to 12”.
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