| Color | : | White |
| Connection Size | : | 1-1/2 in |
| Connection Type | : | NPT |
| DFU Rating | : | 20 DFU, 8 DFU |
| Domestic/Import | : | Domestic |
| Material | : | PVC |
| Temperature Rating | : | -40 to 150 deg F |
The Sure-Vent® air admittance valve is a one-way valve designed to allow air into the plumbing drainage system when negative pressures develop in the piping system. Superior engineering along with stringent quality standards ensure unmatched performance as a secondary vent. Oatey® products have earned the trust of plumbing professionals for over 100 years.
Oatey® Air Admittance Valve Installation Kit With Tubular Adapter, 1-1/2 in Connection, NPT Connection, DFU Rating: 20 DFU, 8 DFU, -40 to 150 deg F, PVC, White, Domestic/Import: Domestic
- For use as a secondary vent
- One size approved to handle up to 2 in vent pipe
- Vents up to 24 DFU branch or 8 DFU stack
- Sweet Spot™ technology opens at 0.01 psi and seals at 0 psi and above
- Screening on air inlets to guard the seal
- 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
- Opens or closes as needed by building's plumbing system
- Closes through gravity