Description
Westlake Pipe & Fittings 406030SW 3″ Slip x 3″ Slip Sweep Elbow
The Westlake Pipe & Fittings 406030SW 3″ Slip x 3″ Slip Sweep Elbow is a professional‑grade PVC plumbing fitting designed to facilitate smooth directional changes in 3‑inch Schedule 40 piping systems. Featuring a gentle sweep angle, this elbow provides a gradual directional transition that helps minimize turbulence, reduce pressure loss, and improve overall fluid flow compared to traditional 90‑degree elbows. Ideal for a wide range of applications, this sweep elbow is engineered to deliver long‑lasting performance and dependable service in demanding plumbing environments.
Constructed from high‑quality Schedule 40 PVC, the 406030SW Sweep Elbow offers excellent resistance to corrosion, chemicals, moisture, and sunlight exposure. PVC’s rugged physical properties ensure that this fitting remains physically stable and structurally sound even in harsh conditions, such as chlorinated pool or spa water, irrigation systems, and outdoor water features. Unlike metal fittings that can rust or scale over time, this PVC elbow maintains its strength and leak‑free performance over long service life.
This sweep elbow features 3‑inch slip (socket) connections on both ends, designed for solvent‑weld installation using standard PVC primer and solvent cement. When properly installed, the socket joints form a permanent, watertight bond that becomes an integral part of the piping system.
The key benefit of the sweep elbow’s design is its gradual angle of turn. Rather than forcing water or fluid to make an abrupt 90‑degree change, the 406030SW promotes a smoother transition that reduces internal turbulence and helps maintain consistent flow rates. This optimized flow pattern reduces strain on pumps and valves, enhances hydraulic performance, and helps minimize pressure loss — advantages especially valued in systems with high circulation demands such as pool returns, irrigation manifolds, and large recirculation loops.
Despite its durable construction, the 406030SW remains lightweight and easy to handle, making positioning and installation easier for both professional installers and experienced DIYers. The fitting’s design allows for efficient piping layouts in tight spaces, reducing the need for additional fittings while improving the overall plumbing footprint. Its clean white finish also gives plumbing installations a professional appearance and enables quick visual inspection of joints and welds during installation and maintenance.
The Westlake 406030SW Sweep Elbow meets industry standards for Schedule 40 pressure‑rated PVC components, ensuring compatibility with other Westlake PVC pipes and fittings. Its rugged construction and optimized flow performance make it a reliable solution for both new construction and retrofit projects across residential, commercial, and industrial plumbing applications.
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 406030SW 3″ Slip x 3″ Slip Sweep Elbow Features:
- 3″ slip x 3″ slip sweep elbow for efficient fluid direction changes
- Schedule 40 PVC construction resists corrosion, chemicals, and UV exposure
- Smooth internal flow path reduces turbulence and pressure loss
- Solvent‑weld socket ends create permanent, leak‑resistant connections
- Ideal for pool, spa, irrigation, water features, and general plumbing systems
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