39226 – Sure-Vent 20 Branch, 8 Stack DFU Capacity Air Admittance Valve w/Black Tubular Adapter

Oatey® Sure-Vent® 20 Branch, 8 Stack DFU Capacity Air Admittance Valve w/Black Tubular Adapter

The Oatey® Sure-Vent® 1.5″ 20 Branch, 8 Stack DFU Air Admittance Valve with Black Tubular Adapter is a one-way valve designed to allow air into the plumbing drainage system when negative pressures develop in the piping system eliminating the need to tie into a stack vent. 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.

• For use as a secondary vent
• Black tubular adapter
• One size approved to handle up to 2″ vent pipe
• Vents up to 20 DFU Branch or 8 DFU Stack
• Sweet Spot™ technology opens valve at -0.01 psi and seals at 0 psi and above
• Screening on air inlets to guard the seal
• Protective sleeve provides grip for installation and keeps valve free from debris
• 100% functionally tested at ¼” H2O and 30″ H2O ensuring trouble free performance
• Complies to ASSE Standard 1050 and 1051
• International Plumbing Code (IPC) and Uniform Plumbing Code (UPC) approved
• For warranty product details, refer to the Oatey Limited Warranty document

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