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The MUELLER STREAMLINE PDWVBEND183 is a 3-inch PVC DWV 1/8 bend fitting with a hub-by-hub (HXH) end configuration. It is used to redirect drain, waste, and vent piping at a 45-degree angle within residential and light commercial plumbing systems. The fitting is manufactured from PVC, offering corrosion resistance and lightweight handling. Licensed plumbers and pipefitters install this type of fitting during new construction roughin or during drain line repairs and reroutes.
This fitting is suited for gravity-flow drain, waste, and vent applications where a gradual 45-degree directional change is required. The hub-by-hub configuration accepts solvent-welded pipe connections on both ends. It is a standard DWV fitting used in residential bathroom, kitchen, and utility drain lines, as well as commercial light-plumbing rough-in work where PVC DWV systems are code-permitted.
Designed as an OEM-style replacement and standard fitting for 3-inch PVC DWV piping systems installed per applicable plumbing codes.
Installation is performed by a licensed plumber in accordance with the International Plumbing Code or applicable local codes. Shut off water supply and ensure the drain line is clear before cutting into existing pipe. Use approved PVC DWV solvent cement and primer on hub connections; follow solvent manufacturer cure time before restoring flow. Support the fitting and adjacent piping per code-required spacing intervals to prevent sag in horizontal runs.
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