The Oatey Sure-Vent 1-1/2 in 20 branch, 8 stack DFU air admittance valve with white tubular adapter is a 1-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.
Mid-City Product ID: 227359
Manufacturer: Oatey
Manufacturer Part Number: 39225
UPC: 038753392257
Additional Information: Capacity 6 DFU
Applicable Standard: ASSE 1050/1051, NSF (Canada and US), ICC ESR-1664, C-IAPMO, IPC, IRC, ISO 9001
Body Material: PVC
Brand: Oatey
Connection Size: 1-1/2 in
Connection Type: NPT
Dfu Rating: 20 Branch, 8 Stack
Inclusions Features: 1-1/2 Inch Tubular Adapter
Inlet Connection: Threaded
Inlet Size: 1.5 Inch
Material: PVC
Media Handled: Air, Gas
Overall Width: 7-3/4 in
Product Features: 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 Allows 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; Lifetime Limited Warranty
Standards/Approvals: ASSE 1050/1051|ASTM D 2665/D 2661 Specified|IAPMO Approved|ICC ESR-1664 Certified|IPC 2003 Certified|IRC 2003 Certified|NSF 14 Certified|UPC Listed
Temperature Rating: -40 to 150 Deg F
Type: 1-Way
UNSPSC: 40141609
Warranty: Limited
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