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White ABS plastic reducer coupling with hub ends, 4 inch to 2 inch

Value Brand

Value Brand 4 in x 2 in Hub x Hub Reducer Coupling

SKU CH-9G6M-YVW7W

ABS Schedule 40 reducer coupling joins 4 in and 2 in hub connections for drain, waste and vent systems

  • ABS material resists corrosion and impact
  • Hub-to-hub design connects 4 in to 2 in pipes directly
  • Schedule 40 rating handles standard pressure demands
  • Cell class 32222 meets ASTM D3965 quality standard
  • Operates reliably from -40 to 180 degrees F

4 in x 2 in ABS Reducer

This ABS pipe reducer couples a 4-inch hub to a 2-inch hub for drain, waste and vent systems. It is intended for plumbers and contractors who need to transition between different pipe diameters in non-pressure applications. The Schedule 40 fitting meets ASTM D3965 cell class 32222 for material quality.

Temperature and pressure limits

The fitting is rated for service temperatures from -40 °F to 180 °F. It is designed for gravity-flow drainage and venting only, not for pressurised water supply or compressed-air lines. Exceeding the temperature range or applying internal pressure can cause joint failure.

Compatibility checks

Verify that both pipe ends are hub-type and match the 4-inch and 2-inch nominal sizes. Confirm the existing piping is ABS so that solvent cement will create a proper bond. Ensure the installation follows local plumbing codes for reducer placement and support.

Highlights

  • ABS material resists corrosion and impact
  • Hub-to-hub design connects 4 in to 2 in pipes directly
  • Schedule 40 rating handles standard pressure demands
  • Cell class 32222 meets ASTM D3965 quality standard
  • Operates reliably from -40 to 180 degrees F

Specifications

BrandZORO SELECT

Questions about this item

Should I choose the 4 in x 2 in hub x hub reducer or a different size for my ABS pipe?

Select this coupling when you need to reduce a 4 in hub to a 2 in hub on Schedule 40 ABS pipe; the hub x hub connection fits directly into both pipe ends.

What does the Cell Class 32222 rating mean for daily use?

Cell Class 32222 per ASTM D3965 confirms the ABS material meets defined strength and impact requirements for pressure piping systems.

Does the Schedule 40 hub x hub connection limit the pressure I can run?

Schedule 40 ABS with hub x hub joints is rated for standard pressure service up to 180 degrees F within the -40 to 180 degrees F operating range.

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