The NIBCO 1-1/2 in. ABS DWV coupling is used in residential and commercial drain, waste and vent systems. The ABS DWV coupling features a hub x hub connection and connects ABS DWV piping lengths with solvent weld connections. Acrylonitrile-Butadiene-Styrene (ABS) is resistant to a wide variety of materials ranging from sewage to commercial household chemical formulations and can be exposed to a wide temperature span.

Highlights

11/2 in. Inside Diameter and 1.625 in. Outside Diameter
ABS construction for durability
Use with DWV piping systems
Use to connect lengths of ABS piping (not included) together
Provides air circulation
Solvent weld connections
Never use a primer with ABS
Maximum working pressure of 5 psi
Note: product may vary by store
Return Policy
California residents
see Prop 65 WARNINGS

Product Information

Internet # 100344770

Model # C5801HD112

Store SKU # 188239

Additional Resources

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From the Manufacturer

Specifications

Dimensions

Double Fitting Size	1-1/2" x 1-1/2"	Fitting 1 size	1-1/2"
Fitting 2 size	1-1/2"	Fitting Size Dimensions	1-1/2" x 1-1/2"
Product Length (in.)	1.5 in	Single Fitting Size	1-1/2"

Details

Application	Non-Potable Water, Sewage	Color Family	Black
Color/Finish	Black	Compatible Pipe Material	ABS
Connection 1	Hub	Connection 2	Hub
Connectivity	Solvent Cemented	DWV	DWV
Features	Corrosion Resistant	Fitting or Connector Type	Coupling
Fitting/ Connector Collection	ABS	Material	Acrylonitrile Butadiene Styrene (ABS)
Maximum working pressure (psi)	5.0	Maximum Working Temperature (F)	180
Pack Size	1	Pipe or Fitting Product Type	Fittings & Connectors
Product Weight (lb.)	0.065 lb	Reducing Fitting	No
Returnable	90-Day

Warranty / Certifications

Manufacturer Warranty	NIBCO INC. warrants each NIBCO plumbing plastic fitting (including plumbing valves) to be free from defects in materials and workmanship under normal use and service for a period of five (5) years from date of purchase.

Questions & Answers

Q:Whats the outer diameter of the 1-1/2 coupling?

by|Nov 5, 2021

1 Answer

Answer This Question

A: Thank you for your inquiry on the NIBCO 1-1/2 in. ABS DWV Hub x Hub Coupling. The outside diameter of this fitting is 2.21 in. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

by|Nov 8, 2021

Q:I have 1 1/2" charlotte schedule 40 from my sump pump, will this work for a quick fix?

by|Jun 12, 2020

1 Answer

Answer This Question

A: Thank you for your inquiry on the NIBCO 1-1/2 in. ABS DWV Hub x Hub Coupling. The NIBCO DWV coupling will not work if the you are wanting to replace a Schedule 40 coupling. You would need to use NIBCO item number 4601. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

by|Jun 15, 2020

Q:I need to buy the same coupler as the one I have again. Where can I get it?

by|Aug 25, 2019

1 Answer

Answer This Question

A: Thank you for your inquiry on the 1-1/2 in. ABS DWV Hub x Hub Coupling. The 5801 2 in. has an ID measurement of 2.385 in. which accepts 2 in. nominal ABS pipe with the OD measurement of 2.375 in. or 2 3/8 in. You will need to order the 2 in. 5801 instead of the 1 1/2 in. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 6pm EST, by phone at (888) 446-4226.

by|Aug 26, 2019

Q:How can this be 1-1/2 in. Hub x Hub at both ends when the two ends have clearly different sizes? These piping connections descriptions are so confusing

by|Jul 16, 2019

3 Answers

Answer This Question

A: I'm glad that NIBCO Technical Services has answered this and is working to fix the image. I too would have been confused by this.

by|Jul 20, 2019

A: Thank you for your inquiry on the 1-1/2 in. ABS DWV Hub x Hub Coupling. Thank you for bringing it to our attention that this is an incorrect image and we are working to get it updated. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 6pm EST, by phone at (888) 446-4226.

by|Aug 2, 2020

2 found this answer helpful

A: You are mistaking the hyphen - as a numerical divider. It is stating that this is a 1" to 1/2" coupler/reducer they replaced the word to with the -

by|Aug 2, 2020

Customer Reviews

4.8 out of 5

4.8 out of 17 reviews
100% recommend this product

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Showing 1-10 of 17 reviews

Oct 30, 2021

Greybus guy

Worked as it should no mush else to say

Verified Purchase

Oct 29, 2021

Oct 16, 2021

You wont be disappointed

If you're looking for old world craftsmanship, you've found it. You can see the attentuon to detail from what im sure was hundreds of hours making these. I was concerned with their cost, but after receiving them, i can now see these were made with love and care.