Description
Sure vent, air admittance valve, advanced sealing technology with 1-1/2″ – 2″ pvc adapter, solvent welds to 1-1/2″ & 2″ with supplied adapter & threads into 2″ female iron pipe adapter, tested to comply for dwv to nsf standard 14 asse 1050 & asse/ansi 1051 a&b with on going quality control for plastic components & standard compliance, sure vent exceeds the asse 1050/51 standard’s positive pressure rating.
For use as a secondary vent
PVC Schedule 40 Adapter
One size approved to handle up to 3″ vent pipe
Vents up to 160 DFU Branch or 24 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
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