The flush bushing features a male solder end and a solder cup. The fitting provides a means of reducing the size of a line. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO® copper fittings are manufactured in an ISO 9001 certified facility, and backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO is the preferred brand in the industry.
Copper Fittings Installation Instructions
- Dezincification resistant
- ASTM B75 Alloy C12200
- Material and workmanship per ASME B16.29
Copper Fittings Installation Instructions
Manufacturer Resources
Product Specs
- All Application(s):
- DWV Drain / Waste / Vent
- All Basic Material:
- Copper
- Classification:
- Solder DWV Bushings
- End Connection:
- Solder
- Metal End Connection Type:
- Ftg x C
- Product Group:
- Fitting
- Product Type:
- Solder DWV Bushings
- System Use:
- Commercial Plumbing, Residential Plumbing
- Type of Bushing:
- Flush;Reducing
- Product Subgroup:
- Bushing
- Department:
- Plumbing
- Product Length:
- 2.12 in
- Country Of Origin:
- United States
- Product Weight:
- 0.393 lb
- Product Width:
- 2.12 in
- Product Height:
- 0.69 in
Nibco H015300 – Frequently Asked Questions
1) Will the Nibco 901-2-F flush bushing let me drop a 2 inch DWV copper line down to 1-1/2 inch?
That is exactly what it does. The 901-2-F is sold in a 2 inch by 1-1/2 inch size, with a Ftg (male solder) end that slips into a 2 inch fitting cup and a solder cup that accepts 1-1/2 inch copper DWV tube. It reduces the line size without adding a hub, so the transition sits flush inside the fitting it enters.
2) Can I use this Nibco bushing on a pressure water line, or is it drain only?
Drain, waste and vent only. The 901-2-F is a DWV fitting, built to ASME B16.29 for drainage tube, not to the pressure fitting standard. For potable hot and cold water runs use a pressure copper reducer or bushing instead.
3) What does Ftg x C mean on a copper DWV bushing?
Ftg is a fitting (male) end sized to slip into another fitting's cup, and C is a female solder cup that receives tube. On the Nibco 901-2-F that means the 2 inch side plugs into an existing 2 inch fitting socket and the 1-1/2 inch side takes tube. If you need a bushing that seats over tube on both sides instead, a Ftg end is the wrong choice.
4) What copper alloy is the 901-2-F made from, and will it hold up in an aggressive drain?
It is wrought copper, ASTM B75 alloy C12200, and dezincification resistant because there is no zinc in the alloy to leach out. That is the same base material as the DWV tube it solders to, so you get no dissimilar metal issue at the joint.
5) Is this bushing approved for commercial work or just residential?
Both. The 901-2-F is listed for commercial and residential plumbing, and since it is wrought copper to ASME B16.29 it is the ordinary spec-grade DWV reducer for a multi-family or institutional riser as much as a house drain.
6) How do I order the right Nibco 901 flush bushing for a 2 x 1-1/2 reduction?
Order the 901-2-F in the 2 inch by 1-1/2 inch size, manufacturer part number H015300. The first number is the Ftg end, the second is the solder cup.
How fast can I get the Nibco H015300 delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Nibco H015300 come with a warranty?
Absolutely. The Nibco H015300 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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