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The PLASTIC TRENDS D3010-4 is a fabricated PVC DWV Schedule 40 wye fitting designed for drain, waste, and vent piping systems. This wye connects a 4-inch branch line to a 10-inch main run, allowing smooth directional flow transitions in gravity-drain applications. The fitting is manufactured from Schedule 40 PVC, which provides adequate wall thickness and pressure tolerance for standard DWV service. Licensed plumbers install this type of fitting in residential and light commercial drain systems where a reducing wye configuration is required.
This wye fitting is suited for use in Schedule 40 PVC DWV piping systems where a 10-inch main line requires a 4-inch branch takeoff. Typical applications include large-diameter sanitary drain mains in commercial buildings, multi-unit residential stacks, and below-slab waste systems. The fabricated construction is standard practice for large-diameter PVC fittings that are not available as injection-molded components. Installation must comply with applicable plumbing codes including the IPC and local amendments governing DWV piping.
Designed as an OEM-style replacement and new-installation fitting for Schedule 40 PVC DWV piping systems requiring a 10-inch by 4-inch reducing wye configuration.
Installation should be performed by a licensed plumber in accordance with the applicable plumbing code. Pipe and fitting surfaces must be cleaned, primed, and joined using solvent-weld cement rated for PVC DWV service. Ensure all flow is shut off and the line is clear before cutting into an existing system. Support the fitting and adjacent piping per code-required spacing to prevent stress on the joint.
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