|
|
>Plumbing>Drain Fittings > SKU 445334
|
|
|
|
1.5"AIR ADMITTANCE VALVE |
|
Oatey |
|
Model:
39016 |
|
Do it Best SKU:
445334 |
|
|
|
|
|
|
|
|
|
|
Free Shipping: Ship-to-Store
At participating locations
Arrives in 7-10 business days
Learn More
|
|
|
|
|
Oatey
|
|
Designed to eliminate the need for secondary vents through the roof and building structure. The new Sure-Vent contains the most advanced sealing technology (Sweet Spot Sealing Technology) available. Sure-Vent is the only AAV that opens at low pressures and seals tightly. The large area of the Sweet Spot seal allows the Sure-Vent to open at extremely low pressures. In addition to the improved sealing, the new Sure-Vent is much smaller, which aides in installation. Sure-Vent is made from durable PVC plastic, solvent welds to 1-1/2" or 2" PVC, and will thread into a 2" Female fitting. Can be used with individual or multiple fixtures (based on DFU load and branch pipe diameter). Negative DWV system pressure from fixture discharge opens the Sure-Vent, allowing air into the system, yet remains closed at static/positive pressures; protects traps from drying out. The Sure-Vent is certified to withstand positive pressures up to 30 feet-of-head, exceeding the current ASSE standards requirement. The Sure-Vent is rated for use on 1-1/2" to 4" diameter branches and needs no insulation when installed in frost prone areas. The Sure-Vent is intended to be used where at least 1 primary main vent for each building drain extends to the outside air. |
|
|
|
|
|