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White PVC reducing wye trap with three hub connections

Mueller Industries, Inc.

Mueller Industries, Inc. 1WJV8 PVC Reducing Wye Trap

SKU CH-WDBP-2YG9C MPN 1WJV8

PVC Schedule 40 reducing wye trap connects 4 in, 4 in and 1 1/2 in hub sockets for gravity drainage from -20 to 140 degrees F

  • TypeDrain Components
  • ColorWhite
  • PVC construction resists corrosion for long service life
  • Schedule 40 rating handles standard drainage pressure requirements
  • Reducing wye design joins 4 in, 4 in and 1 1/2 in hub connections
  • White finish identifies pipe system at a glance
  • Operates from -20 to 140 degrees F in gravity flow systems

PVC Reducing Wye Trap

This Mueller Industries PVC reducing wye connects three pipe sections in a drainage system. It is designed for gravity-flow plumbing installations where a branch line joins a main run. The fitting suits residential and light commercial waste and vent piping.

Installation notes

The hub ends use solvent-weld socket connections for Schedule 40 pipe. Apply primer and cement to each joint for a watertight seal. No gasket or mechanical seal is included with the fitting. Ensure pipes are cut square and deburred before assembly to prevent leaks.

4 x 4 x 1-1/2 inch configuration

The fitting accepts 4 inch pipe on the two straight runs and 1-1/2 inch pipe on the branch outlet. This specific size combination determines whether the part matches your piping layout. Verify all three diameters before purchase.

Highlights

  • PVC construction resists corrosion for long service life
  • Schedule 40 rating handles standard drainage pressure requirements
  • Reducing wye design joins 4 in, 4 in and 1 1/2 in hub connections
  • White finish identifies pipe system at a glance
  • Operates from -20 to 140 degrees F in gravity flow systems

Specifications

TypeDrain Components
ColorWhite
BrandMueller Industries
Model1WJV8

Questions about this item

How can I confirm the reducing wye is seated correctly after installation?

Check that each hub sits flush on the pipe and the joint holds without leaks when water flows through the system.

What components come with the 1WJV8 and what must I supply myself?

The fitting itself is included; you will need Schedule 40 PVC pipe, solvent cement and primer to complete the connections.

Which size configuration should I select for a 4-inch main line with a 1-1/2-inch branch?

Choose the 4 in x 4 in x 1 1/2 in hub version listed as model 1WJV8.

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