Oatey, Black/White 39223 Sure Vent Air Admittance Valve 500 DFU with 3 x 4-Inch PVC Schedule 40 Adapter

Complies to ASSE Standard 1050 and 1051

For use as a secondary vent

One size approved to handle up to 4\" vent pipe

Opens/closes as needed by building's plumbing system

? Rated 500 DFU?s for venting DWV 4? and smaller

style:

Retail Price: $ 33.83

Wholesale Price: Inquire Now

Four vents rated at 6, 20, 160 and 500 DFUs for optimized installations.

Why Oatey AAVs?

Sensitivity to pressure changes, combined with its ability to consistently open and close, is what distinguishes the Oatey Sure-Vent AAV from all others. Superior engineering along with stringent quality standards ensure a lifetime of unmatched performance. Available in 6, 20, 160, and 500 DFU.

Sweet SpotTM technology opens at -0.01 psi (-0.25" H2 O) 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


Zero Pressure At zero pressure the Sure-Vent AAV is sealed, ready to react to pressure changes. The Sure-Vent AAV will not allow sewer gas to enter the structure.	Negative Pressure A pressure change of -0.01 psi (-0.25" H2 O) will cause the Sure-Vent AAV to open. When open, air will flow from the room, through the protective screening, past the seal and into the DWV system as the arrows indicate. When pressure is equalized, the Sure-Vent AAV returns to the zero pressure position.	Positive Pressure The Sure-Vent AAV seals at 0 psi and above indefinitely. The figure shows the Sure-Vent AAV in a sealed position blocking sewer gasses. When pressure subsides, the Sure-Vent AAV returns to the zero pressure position.

Oatey 39220

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.

For use as a secondary vent
One size approved to handle up to 4" vent pipe
Opens/closes as needed by building's plumbing system

Oatey 39223

Oatey Sure-Vent 500 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.

For use as a secondary vent
One size approved to handle up to 4" vent pipe
Opens/closes as needed by building's plumbing system

Oatey 39017

Oatey Sure-Vent 20 DFU Capacity Air Admittance Valve's one-way valve allows air to enter the plumbing drainage system when negative pressures develop in the piping system.

For use as a secondary vent
One size approved to handle up to 3" vent pipe
Opens/closes as needed by building's plumbing system

Oatey 39260

Oatey Sure Vent Air Admittance Valve Wall Box are designed for use with Air Admittance Valves requiring recessed installation.

New, smaller size: 4-1/2" x 5-3/4"
High-impact polystyrene construction
Accommodates 6 or 20 DFU AAVs with 1-1/2" or 2" adapters

160 DFU AAV

500 DFU AAV

20 DFU AAV

AAV Box

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Oatey, Black/White 39223 Sure Vent Air Admittance Valve 500 DFU with 3 x 4-Inch PVC Schedule 40 Adapter

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Product introduction

Shipping Notices

Oatey? Sure-Vent? 500 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. 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.

From the manufacturer

Four vents rated at 6, 20, 160 and 500 DFUs for optimized installations.

Why Oatey AAVs?

Sweet SpotTM technology opens at -0.01 psi (-0.25" H2 O) 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


Zero Pressure At zero pressure the Sure-Vent AAV is sealed, ready to react to pressure changes. The Sure-Vent AAV will not allow sewer gas to enter the structure.	Negative Pressure A pressure change of -0.01 psi (-0.25" H2 O) will cause the Sure-Vent AAV to open. When open, air will flow from the room, through the protective screening, past the seal and into the DWV system as the arrows indicate. When pressure is equalized, the Sure-Vent AAV returns to the zero pressure position.	Positive Pressure The Sure-Vent AAV seals at 0 psi and above indefinitely. The figure shows the Sure-Vent AAV in a sealed position blocking sewer gasses. When pressure subsides, the Sure-Vent AAV returns to the zero pressure position.

Oatey 39220

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.

For use as a secondary vent
One size approved to handle up to 4" vent pipe
Opens/closes as needed by building's plumbing system

Oatey 39223

Oatey Sure-Vent 500 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.

For use as a secondary vent
One size approved to handle up to 4" vent pipe
Opens/closes as needed by building's plumbing system

Oatey 39017

Oatey Sure-Vent 20 DFU Capacity Air Admittance Valve's one-way valve allows air to enter the plumbing drainage system when negative pressures develop in the piping system.

For use as a secondary vent
One size approved to handle up to 3" vent pipe
Opens/closes as needed by building's plumbing system

Oatey 39260

Oatey Sure Vent Air Admittance Valve Wall Box are designed for use with Air Admittance Valves requiring recessed installation.

New, smaller size: 4-1/2" x 5-3/4"
High-impact polystyrene construction
Accommodates 6 or 20 DFU AAVs with 1-1/2" or 2" adapters

160 DFU AAV

500 DFU AAV

20 DFU AAV

AAV Box

Shipping Notices:

1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

Liquid,cream or cosmetics items are quantity limited in shopping agent service

Chinese medicine is limited to ship by Chinese exporting goods.

2 Limitation for different shipping methods:

3 Yoybuy Product's Label:

Sensitive Product(SEN)

Product With battery

Cream

Powder

Dangerous Products

4 Volume weight Requested:

volume weight=length*height*Width/5000

one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.