Oatey 39017 SURE-VENT AIR ADM VALVE 1-1/2-Inch by 2-Inch White
Oatey offers a wide range of Air Admittance Valves and accessories to enable installation in virtually any application.
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.
Materials and Dimensions
Valve – PVC with 2” NPT Threads
Tension Membrane – Neoprene
Adapter – 1-½” x 2” PVC Schedule 40 adapter
Rated 20 DFU’s for venting DWV 2” and smaller
Sweet Spot™ technology opens at -0.01 psi and seals at 0 psi and above Screening on air inlets to guard the seal
Protective rubber sleeve provides grip for installation and keeps valve free from debris
100% functionally tested at ¼” H2O and 30” H2O ensuring trouble free performance
Limited Lifetime Warranty