Westlake Pipe & Fittings 417005 0.5″ SKT 45-Degree Elbow

Description

Westlake Pipe & Fittings 417005 0.5″ SKT 45-Degree Elbow

The Westlake 417005 0.5″ 45° elbow is a precision-engineered directional fitting designed to make changes of direction in small-diameter pipe systems smooth, reliable, and long-lasting. Built with attention to dimensional accuracy and joining reliability, this 45-degree socket elbow offers a compact solution when a gentle change in flow direction is required — less severe than a 90° elbow but more effective than a straight run with multiple fittings. Its half-inch size makes it ideal for residential and light commercial applications where small-bore distribution, branch lines, or instrumentation piping is used.

Functionally, the 45° elbow reduces turbulence and pressure losses compared to sharper directional changes, which helps maintain a steadier flow and reduces wear on pumps and valves downstream. The socket (SKT) design simplifies installation: one or both ends accept a matching pipe into a recessed socket where a solvent-weld or adhesive creates a continuous, leak-resistant joint. This installation method yields a neat external profile with no protruding threads or flanges, and it preserves the internal bore for unobstructed flow. For installers, the socket connection reduces assembly time and requires only basic tools: cut the pipe square, chamfer the edge, apply primer/adhesive per manufacturer instructions, insert to the shoulder, and hold briefly until initial set.

Westlake’s manufacturing process emphasizes consistent wall thickness and concentric bores to ensure predictable hydraulic performance. The fitting’s internal curvature is designed to provide a smooth transition path for liquid or gas, reducing eddies and minimizing areas where solids might accumulate. This is especially important in systems carrying particulate-laden fluids or where biofouling can be an issue. The compact 45° profile also saves space inside service trunks and cabinet enclosures, making it a preferred choice for tight routing where a 90° bend would be too large or abrupt.

Durability is a key consideration. The Westlake 45° elbow resists common failure modes seen in piping systems: it resists corrosion from many chemicals found in household and industrial environments, and it tolerates repeated thermal cycling without stress fracturing when installed within recommended temperature ranges. The material formulation and quality-control practices applied at production yield fittings that remain dimensionally stable under pressure, minimizing creep and deformation over time. Where visual finish matters, Westlake fittings come with a uniform surface finish that makes leak inspection easier and improves overall aesthetics for exposed installations.

Versatility is built into the design. Beyond standard domestic plumbing uses, the 0.5″ SKT 45° elbow is suitable for irrigation sub-lines, compressed air headers in light-duty applications, laboratory and instrumentation runs, and many OEM assemblies where small, reliable directional changes are needed.

Westlake Pipe & Fittings is dedicated to helping contractors maximize efficiency and helping engineers design systems that entire communities can rely on. With manufacturing & distribution centers across North America, dedicated sales, technical services, specification engineers and customer support teams, our unparalleled service allows you to design, specify and install complete projects with confidence.

Westlake Pipe & Fittings 417005 0.5″ SKT 45-Degree Elbow Features:

• 45-degree angle design reduces turbulence and pressure loss
• Schedule 40 PVC construction resists corrosion, chemicals, and UV exposure
• Smooth internal bore promotes consistent flow
• Lightweight and easy to handle, ideal for quick installation
• Perfect for pools, spas, irrigation, and general plumbing applications

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