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The CHARLOTTE PIPE PVC-428-1-1/2 is a 1-1/2 inch PVC DWV double sanitary tee cross fitting designed for drain, waste, and vent applications in gravity-fed, non-pressure piping systems. Built from lightweight PVC, this fitting handles wastewater and venting duties in systems where temperatures will not exceed 140 degrees F. It is well-suited for residential and light commercial plumbing rough-ins where multiple drain lines must be combined at a single point. Licensed plumbers and journeyman-level plumbing technicians are the primary installers of this fitting type.
This fitting is used in gravity-fed DWV systems throughout residential and commercial construction. It is appropriate for horizontal drain lines and vent stacks where branch connections are required. The double sanitary tee cross configuration allows two opposing branch inlets to tie into a common run, making it useful in back-to-back fixture installations such as shared wet walls. All Charlotte Pipe products are manufactured in the USA.
Designed as an OEM-style replacement or new-installation fitting for residential and light commercial PVC DWV piping systems sized at 1-1/2 inches.
Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off the water supply and verify all connected lines are drained before beginning work. When solvent cementing, use a PVC-rated primer and cement appropriate for DWV service, and allow full cure time before pressurizing or flowing the system. Maintain proper slope on horizontal drain runs per code requirements to ensure self-scouring flow.
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