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White PVC 60-degree elbow hub fitting 4-inch schedule 40

Mueller Industries, Inc.

Mueller Industries, Inc. 1WKL1 60-degree PVC trap

SKU CH-MPWA-WSWFZ MPN 1WKL1

A 4-inch Schedule 40 PVC elbow with a 60-degree hub connection for drain lines, rated to 140°F and meeting ASTM D1784 cell class 12454

  • TypeDrain Components
  • ColorWhite
  • White PVC elbow resists corrosion
  • 60-degree angle enables smooth directional flow
  • Hub connection fits 4-inch Schedule 40 pipe
  • Rated to 140 °F for hot-water drainage
  • Meets ASTM D1784 cell class 12454

60-degree PVC drain elbow

The Mueller Industries 1WKL1 is a Schedule 40 PVC elbow designed for drainage systems. It features a 60-degree bend and a 4-inch hub connection for joining pipes in a new installation.

Installers needing a non-pressure drainage turn

This fitting suits gravity-flow drain, waste and vent lines where a 60-degree change of direction is required. It is not rated for pressure applications, so installers needing a pressurised joint should select a different product.

Consistent flow under continuous drainage loads

The Schedule 40 PVC construction meets ASTM D1784 cell class 12454 and withstands temperatures up to 140 degrees F. The smooth hub interior maintains steady flow during sustained discharge without deformation.

Highlights

  • White PVC elbow resists corrosion
  • 60-degree angle enables smooth directional flow
  • Hub connection fits 4-inch Schedule 40 pipe
  • Rated to 140 °F for hot-water drainage
  • Meets ASTM D1784 cell class 12454

Specifications

TypeDrain Components
ColorWhite
BrandMueller Industries
Model1WKL1

Questions about this item

What size PVC pipe does the 1WKL1 hub connection accept?

The hub fits 4 in Schedule 40 PVC pipe, which is the standard size for residential DWV systems.

Will the 60-degree elbow join smoothly to existing Schedule 40 fittings already in the ground?

Yes, it meets ASTM D1784 cell class 12454, so it solvent-welds to any Schedule 40 hub or spigot without adapter pieces.

How can I confirm the joint is leak-free once the cement has cured?

Pressurise the line with water and inspect the hub connection; no drips at 140 Degrees F or below means the solvent weld has set correctly.

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