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< AAV

Oatey® Sure-Vent® 160 Branch, 24 Stack DFU Air Admittance Valves

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Oatey® Sure-Vent® Air Admittance Valves provide the ideal venting solution for island sinks, remote bathrooms and remodel jobs by eliminating the need for a stack vent. They are designed to block sewer gases in DWV systems by opening and closing when the slightest change in pressure is detected. Available with PVC or ABS adapters, this Sure-Vent air admittance valve vents up to 160 DFU (branch) or 24 DFU (stack) and fit 1-1/2 in.–2 in. pipes. Oatey products have earned the trust of plumbing professionals for over 100 years.




Available in 5 variations

Key Features & Benefits

  • Vents up to 160 DFU Branch or 24 DFU Stack
  • Protective sleeve provides grip for installation and keeps valve free from debris
  • 100% functionally tested at 1/4 in. H2O and 30 in. H2O, ensuring trouble-free performance
  • Complies to ASSE Standard 1050 and 1051
  • International Plumbing Code (IPC) and Uniform Plumbing Code (UPC) approved
  • For warranty product details, refer to the Oatey Limited Warranty document

Specifications

Brand: Oatey
DFU Rating: 160 Branch, 24 Stack
Color: White

More Specifications

Technical Resources (4)

  • Submittal
  • FAQ
  • LEED Green Sheet
  • Sell Sheet

More Downloads

Available in 5 variations

Frequently Asked Questions

Can an Oatey Sure-Vent be installed outside?

No. The Sure-Vents are not designed for exposure to Ultra Violet Rays.

Can the Sure-Vent be installed in the attic?

Yes, with exceptions. The attic has certain conditions that can affect the AAV performance which should be considered before choosing this as a location. The temperature ranges that the Sure-Vent will operate in are -40°F to 150°F, your attic can experience drastic temperature variations depending on how it is vented and your geographic location. Insulation fibers can get caught inside the diaphragm which will make it harder for the diaphragm to open, or achieve a good seal when it is in the closed position. The Sure-Vent should be installed a minimum of six inches above the finished height of your insulation, and the attic must have an access point to conduct scheduled maintenance.

How high above the fixture trap should the Sure-Vent be located?

A minimum of four inches above the horizontal branch drain (trap). 

Related Resources

Blog

What's the Difference Between a P-Trap and an S-Trap?

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Case Study

Plumber Uses Air Admittance Valve For Outdoor Washrooms, Ensuring Proper Venting and Protection Against Moisture

Read More
Videos

How to Install an AAV in a MODA Box

View
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