Description

Westlake Pipe & Fittings 406120 90-Degree Elbow, 12″ Slip x Slip

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The Westlake Pipe & Fittings 406120 90-Degree Elbow, 12″ Slip x Slip is a heavy-duty PVC fitting designed to create a smooth and reliable 90-degree directional change in large-diameter piping systems. With 12-inch slip connections on both ends, it is engineered for solvent-weld installation with Schedule 40 PVC pipe, forming strong, permanent, and leak-resistant joints capable of handling high-volume water flow.

Manufactured from premium Schedule 40 PVC, this elbow provides excellent resistance to corrosion, chemicals, moisture, and UV exposure, making it suitable for both indoor and outdoor applications. Unlike metal fittings that may rust or degrade over time, PVC maintains long-term structural integrity even in harsh municipal, commercial, and industrial environments. Despite its substantial size, the fitting remains relatively lightweight, allowing for easier positioning and installation without compromising strength.

The precision-molded 90-degree design ensures efficient flow redirection while minimizing turbulence and pressure loss. Its smooth internal bore supports consistent flow rates, helping improve system efficiency and reduce strain on pumps and connected equipment. This makes it ideal for municipal water distribution lines, large-scale irrigation systems, wastewater and stormwater management, industrial process piping, and commercial pool or spa circulation systems.

Suitable for both above-ground and below-ground installations, the 406120 integrates seamlessly into new construction projects and retrofit applications. Fully compatible with other Schedule 40 PVC pipes and fittings, it delivers dependable performance, efficient flow management, and long-term durability in demanding large-diameter piping systems.

Westlake Pipe & Fittings has earned its reputation as one of North America’s foremost manufacturers of PVC pipe and fittings, delivering reliable infrastructure solutions for municipal, plumbing, industrial, agricultural, irrigation, water-well, electrical, and pool/spa applications. Drawing on decades of industry experience and backed by the resources of a major global materials company, the firm manages a vast manufacturing and distribution network that ensures ready availability and regional supply across the continent. Its product portfolio spans an exceptional breadth — from pressure-rated PVC conduit and solvent-weld sewer and drainage pipes to gasket sewer fittings, high-strength PVCO pressure systems, injection-molded valves, CPVC hot-water fittings, and UV-resistant electrical conduits — enabling seamless integration into virtually any water, waste, or wiring infrastructure project. By employing cutting-edge PVC technologies such as Certa-Lok® restrained joints and molecular-oriented PVCO formulations, the company advances beyond conventional piping to offer enhanced joint stability, long-term durability, and superior resistance to corrosion, chemicals, and environmental stress. Every product reflects a commitment to sustainable construction practices, lightweight and cost-effective materials, and a design life measured in decades rather than years — reducing maintenance needs, lowering lifetime infrastructure costs, and enabling project planners to build with confidence. From small residential installations to large-scale municipal or commercial works, Westlake Pipe & Fittings stands out for its engineering rigor, full-system compatibility, and capacity to meet rigorous safety and performance standards. By combining versatile product lines, robust quality assurance, and a legacy of innovation, the company delivers piping solutions that support reliable water delivery, efficient drainage, robust electrical conduit, and long-term infrastructure integrity — providing professionals the dependable foundation needed for modern construction and utility projects.