Oatey® Sure-Vent® Air Admittance Valve, 3 x 4 in Nominal, NPT End Style, -40 to 150 deg F, 500 DFU Flow Rate, 2.92 in Inlet to Outlet Length, PVC Body, 7.23 in H, Domestic
Oatey® Sure-Vent® 500 DFU Capacity Air Admittance Valve's one-way valve is designed to allow air to enter the plumbing drainage system when negative pressures develop in the piping system.
ASTM D2661/D2665/F409|ASSE 1050/1051|IAPMO Listed|International Plumbing Code (IPC) Approved|International Residential Code (IRC) Approved|NES NER-670|NSF 14|Uniform Plumbing Code (UPC) Section 301.2
Body Material
PVC
Dimensions
7.23 in H
Domestic/Import
Domestic
End Style
NPT
Flow Rate
500 DFU
Inlet to Outlet Length
2.92 in
Nominal Size
3 x 4 in
Temperature Rating
-40 to 150 deg F
Brand
Oatey®
Country of Origin
US
For use as a secondary ventOne size approved to handle upto 4 in vent pipeOpens/closes as needed by building's plumbing systemSweet Spot™ technology opens at 0.01 psi and seals at 0 psi and above