Mueller Industries, Inc.
Mueller Industries, Inc. 1WJW5 3" Hub PVC DWV Double Wye trap
A white PVC Schedule 40 double-wye drain fitting with 3-inch hub connections for DWV systems, rated to 140 °F and meeting ASTM D1784 cell class 12454
- TypeDrain Components
- ColorWhite
- Schedule 40 PVC meets ASTM D1784 standards
- Hub connection simplifies 3-inch DWV installation
- Double wye design splits flow in two directions
- White finish resists corrosion up to 140 °F
- Cell class 12454 material not rated for pressure use
3-Inch PVC DWV Double Wye
This white PVC double wye fitting connects three-inch hub pipes in drain, waste and vent systems. It is made from Schedule 40 material that meets ASTM D1784 cell class 12454. Plumbers and contractors use it to join branch lines in non-pressure drainage installations.
Not rated for pressure applications
The fitting carries no pressure rating and is limited to a maximum operating temperature of 140 degrees Fahrenheit. It must only be installed in gravity-flow DWV piping where internal pressure does not develop. Using it in pressurised lines would violate the material limits.
Hub connection simplifies solvent welding
The hub ends accept standard three-inch PVC pipe for solvent-cement joints without additional adapters. White Schedule 40 PVC resists corrosion and provides a smooth interior for consistent flow. The fitting is supplied new and ready for immediate installation in approved drainage systems.
Highlights
- Schedule 40 PVC meets ASTM D1784 standards
- Hub connection simplifies 3-inch DWV installation
- Double wye design splits flow in two directions
- White finish resists corrosion up to 140 °F
- Cell class 12454 material not rated for pressure use
Specifications
| Type | Drain Components |
|---|---|
| Color | White |
| Brand | Mueller Industries |
| Model | 1WJW5 |
Questions about this item
Should I choose the 3-inch hub PVC double wye or a different size for my drain line?
This fitting is a 3-inch hub PVC double wye built to Schedule 40 dimensions for DWV systems. Match it to 3-inch pipe; other diameters need their own sized fittings.
What does the 140-degree maximum temperature mean for a household drainage installation?
The PVC material is rated to 140 degrees F, so it handles normal hot-water discharge from sinks, showers and appliances without softening.
The hub connection follows ASTM D1784 cell class 12454 — what does that standard cap in practice?
ASTM D1784 cell class 12454 defines the PVC compound quality; the hub is solvent-weld only and the fitting is not rated for pressure applications.
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