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White PVC female adapter with threaded and socket ends

Mueller Industries, Inc.

Mueller Industries, Inc. 06396 PVC Drain Trap

SKU CH-KDN8-BFXV9 MPN 06396

A PVC female adapter connects 4-inch threaded pipe to a hub socket for gravity-flow drainage systems

  • TypeDrain Components
  • PVC Schedule 40 construction resists corrosion and impact
  • Female NPT thread connects securely to 4 in pipe
  • Socket hub design allows solvent-weld joint for leak-free seal
  • Rated for gravity flow from -20 °F to 140 °F operating range
  • White finish matches standard plumbing installations

Mueller Industries PVC Drain Trap

This Mueller Industries PVC drain trap serves as a female adapter for plumbing systems. It connects 4-inch Schedule 40 pipe using FNPT and hub connections. The fitting is designed for gravity-flow drainage applications in residential or commercial installations. Builders and plumbers use it to join pipe sections securely.

Schedule 40 gravity-flow pressure limit

The adapter operates at gravity-flow maximum pressure only and is not rated for pressurised systems. Its PVC construction handles temperatures from -20 to 140 degrees Fahrenheit. Exceeding these limits can cause joint failure or material deformation. Installers must verify that the system design stays within these boundaries.

4-inch FNPT and hub connection size

The single specification that decides fit is the 4-inch pipe size with FNPT and socket hub ends. This dimension must match the existing piping exactly for a proper seal. No seal is included, so the joint method must be planned separately. Buyers who need a different diameter or thread type cannot use this fitting.

Highlights

  • PVC Schedule 40 construction resists corrosion and impact
  • Female NPT thread connects securely to 4 in pipe
  • Socket hub design allows solvent-weld joint for leak-free seal
  • Rated for gravity flow from -20 °F to 140 °F operating range
  • White finish matches standard plumbing installations

Specifications

TypeDrain Components
BrandMueller Industries
Model06396

Questions about this item

Should I choose the Schedule 40 version for a standard drainage run?

Yes — the adapter is built to Schedule 40 dimensions so it matches common PVC drain piping.

What does the 140-degree Fahrenheit rating tell me about daily use?

It sets the upper temperature limit for gravity-flow service; water hotter than that can soften the PVC.

Does the female NPT thread connect directly to a 4-inch hub socket?

The fitting has a 4-inch female NPT end and a 4-inch hub socket end, joining threaded pipe to a solvent-weld hub.

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