Nibco 4807-2-V 90-Degree Stree...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8.67
Nibco 4807-2-V 90-Degree Street Vent Elbow Spg x H - PVC DWV

Nibco 4807-2-V 90-Degree Street Vent Elbow Spg x H - PVC DWV

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Model: K057500

In Stock (leaves warehouse same day if ordered before 3pm ET)

$8.67
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The PVC DWV street vent elbow features a spigot x hub connection and the abrupt 90-degree angle is used to change the direction of flow in the venting side of the system. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. Polyvinyl chloride (PVC) is the most frequently specified of all thermoplastic materials because of its light weight, durability, and cost-effectiveness. PVC DWV is easy to install and is joined by solvent cementing or threading. PVC fittings exhibit high corrosion and chemical resistance and will not rust, scale, pit or corrode. NIBCO® plastic fittings are backed by a 5-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO is the preferred brand in the industry.

  • Maximum service temperature 140-DegreeF
  • Do not test or use with compressed air or other gases
  • ASTM D2665 and D3311
  • NSF/ANSI Standard 14
  • NSF U.P. Certified

Plastic Fittings Installation Instructions

Manufacturer Resources

Product Specs

All Application(s):
DWV Drain / Waste / Vent
All Basic Material:
PVC - Polyvinyl Chloride
Classification:
PVC DWV Elbows
End Connection:
Slip Joint
Fitting Bend Angle:
90 Deg (1/4 Bend)
Pipe Schedule:
40
Plastic End Connection Type:
Spg x Hub
Product Group:
Fitting
Product Type:
PVC DWV Elbows
System Use:
Commercial Plumbing, Residential Plumbing
Type of Elbow:
Straight Size;Fitting / Street;Vent
Product Subgroup:
Elbow
Department:
Plumbing
Product Color:
White

Nibco K057500 – Frequently Asked Questions

1) What does spigot x hub mean on the Nibco 4807-2-V vent elbow, and do I need a coupling?
The 4807-2-V is a street fitting: one end is a spigot, sized like pipe so it slips straight into the hub of another fitting, and the other end is a hub that accepts pipe or a spigot. That lets you make a 90 turn right off a fitting with no cut piece of pipe and no coupling between them. It's a slip joint connection, solvent cemented.
2) Can I use this PVC DWV vent elbow on a drain or waste line instead of a vent?
No. This is a vent elbow, an abrupt 90 meant for the dry venting side of the system only. Drainage turns need a long sweep or a 1/4 bend rated for drainage flow. Use the 4807-2-V where the piping carries air, not waste.
3) Is this fitting approved for potable-adjacent plumbing inspections and what standards does it meet?
The elbow is made to ASTM D2665 and D3311 and carries NSF/ANSI Standard 14 with NSF U.P. certification, which is what an inspector looks for on DWV plastic fittings. It's used in both commercial and residential plumbing.
4) How hot can the line get with this PVC vent elbow, and can I pressure test it with air?
Maximum service temperature is 140 degrees F, so keep it off anything discharging hotter, like a boiler or commercial dishwasher drain. Do not test or use it with compressed air or other gases. Test with water only.
5) What pipe sizes does the Nibco 4807-2-V street vent elbow come in?
Three sizes: 1-1/2 inch (K057400), 2 inch (K057500) and 3 inch (K057550). All are Schedule 40 PVC DWV in white, so they match standard DWV pipe of the same nominal size.
6) How do I join this PVC DWV elbow, and do I need any hardware?
No hardware, no gaskets. PVC DWV is joined by solvent cementing (or threading on threaded fittings), so you need PVC primer and DWV-rated solvent cement. The spigot end cements into the hub of the mating fitting, the hub end takes your pipe.
7) I'm standardizing DWV fittings across a building. Is this the same 1/4 bend I'd use elsewhere?
It's a 90 degree bend (1/4 bend) in straight size, meaning the hub matches the nominal pipe size rather than reducing. The difference from a standard 1/4 bend is that it's a street pattern and vent pattern: one spigot end, and an abrupt radius intended for vent runs. Keep it in the vent inventory and stock drainage 1/4 bends separately.
8) Will PVC DWV fittings corrode in a vent stack carrying humid or chemical-laden air?
PVC has high corrosion and chemical resistance and will not rust, scale, pit or corrode, which is why it holds up in vent piping where condensate and sewer gases sit against the wall of the fitting. That matters on lab, kitchen and multi-family stacks where cast iron gives up first.
How fast can I get the Nibco K057500 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
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 K057500 come with a warranty?
Absolutely. The Nibco K057500 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Nibco K057500?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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