We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White PVC double wye trap fitting with hub connections

Mueller Industries, Inc.

Mueller Industries, Inc. 1WJW1 1-1/2 in Hub PVC DWV Double Wye Trap

SKU CH-5438-RD9Z0 MPN 1WJW1

Connects two branch lines to a 1-1/2 inch hub using Schedule 40 PVC rated to 140 °F

  • Product typeDrain Components
  • Product colorWhite
  • Schedule 40 PVC handles 140 °F waste flow
  • Hub connection fits 1-1/2 in DWV pipe without glue mess
  • Double-wye layout joins three branches in one fitting
  • White PVC meets ASTM D1784 cell class 12454
  • Non-pressure rated for gravity drain systems only

PVC DWV Double Wye

This PVC double-wye fitting connects three 1-1/2 inch hub pipes in a drain-waste-vent system. It is intended for plumbers and contractors installing gravity-flow drainage in residential or light-commercial buildings. The white Schedule 40 PVC body meets ASTM D1784 cell-class 12454 for standard sanitary service.

Hub connection and material

The hub ends accept solvent-weld joints without separate couplings, reducing the number of fittings required for a branch. PVC construction resists corrosion from typical household waste and allows simple cutting with hand tools. The white colour matches common DWV piping for a uniform appearance.

Non-pressure temperature limit

This fitting is not rated for pressurised applications and must only be used in gravity drainage. Maximum continuous service temperature is 140 degrees F, so it is unsuitable for high-temperature discharge lines or any system that develops internal pressure.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 88% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameMueller Industries
Model name1WJW1
Product typeDrain Components
Product colorWhite

Questions about this item

Will the Schedule 40 PVC hub connections need re-gluing or replacement over time?

The Schedule 40 PVC hubs are solvent-welded during installation; they do not require re-gluing unless the joint is damaged or leaks develop.

What temperature limit appears first when this double wye runs continuously with hot drain water?

The fitting is rated for a maximum temperature of 140 degrees F, so sustained flow above that level is the first limit reached.

How much heat does the PVC body absorb during all-day drainage use?

PVC has low thermal conductivity, so the fitting stays near the temperature of the waste water passing through it without significant heat buildup.

More in Drain Stoppers, Strainers & Traps

Similar items