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Oatey  |  Genuine OEM Part Number: 39016

1-1/2 x 2" PVC Air Admittance Valve with Adapter

$18.63
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Features
  • For use as a secondary vent
  • Adapter allows solvent welding to 1-1/2 or 2inch Schedule 40 PVC pipe or threads into 2inch FIP fitting
  • One size approved to handle up to 3inch vent pipe

Description

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.

Attributes

Brand name Oatey
Manufacturer Oatey
1-1/2 x 2" PVC Air Admittance Valve with Adapter
Oatey

1-1/2 x 2" PVC Air Admittance Valve with Adapter

$18.63

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.

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