An eccentric shank is a type of fitting designed with an offset centerline, allowing for adjustments in alignment during plumbing installations. Unlike standard fittings, which have a concentric or centered connection, eccentric shanks are used when there is a need to compensate for misaligned pipes or to create specific drainage angles that prevent water or sediment from settling in low spots. They are often found in applications like sinks, faucets, and water supply lines, where minor adjustments are needed to achieve a proper fit or connection. Eccentric shanks are made from materials like brass, stainless steel, or PVC, depending on the type of plumbing system and the fluid being transported. Proper installation of eccentric shanks ensures leak-proof connections, improved drainage, and reduced stress on connected pipes.
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