Oatey, 1.5-2", White 39016 Air Admittance Valve with Straight PVC Schedule 40 Adapter Sure-Vent 1.5 in x 2 in. 160 Branch, 24 Stack DFU Capacity;
Oatey, 1.5-2

Oatey? Sure-Vent? 20 DFU Capacity Air Admittance Valve's one-way valve allows air to enter the plumbing drainage system when negative pressures develop in the piping system. The purpose of an Air Admittance Valve is to provi...

Buy Now From Amazon

Oatey? Sure-Vent? 20 DFU Capacity Air Admittance Valve's one-way valve allows air to enter the plumbing drainage system when negative pressures develop in the piping system. The purpose of an Air Admittance Valve is to provide a method of allowing air to enter the plumbing drainage system without the use of a vent extended to open air and to prevent sewer gases from escaping into a building. An Air Admittance Valve is a one way valve designed to allow air to enter the plumbing drainage system when negative pressures develop in the piping system. The device shall close by gravity and seal the vent terminal at zero differential pressure (no flow conditions) and under positive internal pressures.

  • Complies to ASSE Standard 1050 and 1051
  • For use as a secondary vent
  • One size approved to handle up to 3" vent pipe
  • Opens/closes as needed by building's plumbing system
  • Rated 20 DFU?s for venting DWV 2? and smaller
  • Complies to ASSE Standard 1050 and 1051
  • For use as a secondary vent
  • One size approved to handle up to 3" vent pipe
  • Opens/closes as needed by building's plumbing system
  • Rated 20 DFU?s for venting DWV 2? and smaller

Similar Products

Saniflo 021 Saniswift Gray Water PumpOatey 39017 SURE-VENT AIR ADM VALVE, 1-1/2-Inch by 2-Inch, WhiteOatey 39260 AAV Box Kit 4-1/2Studor 20341 Mini-Vent with PVC Adapter 1 1/2-Inch or 2-Inch ConnectionZoeller 30-0181 PVC Plastic Check Valve, 1-1/2 InchOatey 39012 ABS In-Line Vent 2X2 13/16Oatey, Black/White 39223 Sure Vent Air Admittance Valve 500 DFU with 3 x 4-Inch PVC Schedule 40 AdapterStudor 20346 Redi Vent, White