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- Oatey® Sure-Vent® 160 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.
Oatey® Sure-Vent® Air Admittance Valve, 2x3 in Nominal, NPT, -40 to 150 deg F, 160 DFU, 1.88 in Inlet to Outlet Length, PVC Body, 6.09 in H
- For use as a secondary vent
- One size approved to handle up to 4 in vent pipe
- Opens/closes as needed by building's plumbing system
- PVC with 2 in NPT threads valve
- Neoprene tension membrane
- 2 x 3 in PVC or ABS adapter
- Rated 160 DFU's for venting DWV 4 in and smaller
- Sweet Spot™ technology opens at 0.01 psi and seals at 0 psi and above
- Body MaterialPVCEnd StyleNPTFlow Rate160 DFUNominal Size2 x 3 inDimensions6.09 in HInlet to Outlet Length1.88ManufacturerOATEYManufacturer #39221Temperature Rating-40 to 150 degF