Oatey® Sure-Vent® Air Admittance Valve, 1-1/2 to 2 in Nominal, NPT End Style, -40 to 150 deg F, 20 DFU Flow Rate, 2.46 in Inlet to Outlet Length, ABS Body, 4.53 in H, Domestic
Body Material : ABSDimensions : 4.53 in HDomestic/Import : DomesticEnd Style : NPTFlow Rate : 20 DFUInlet to Outlet Length : 2.46 inNominal Size : 1-1/2 to 2 inTemperature Rating : -40 to 150 deg F
For use as a secondary ventOne size approved to handle upto 3 in vent pipeVents upto 160 DFU branch or 24 DFU stackSweet Spot™ technology opens at 0.01 psi and seals at 0 psi and aboveScreening on air inlets to guard the sealProtective sleeve provides grip for installation and keeps valve free from debrisApply approved pipe joint compound or thread seal tape to the male threads of the valve100% functionally tested at 1/4 in H2O and 30 in H2O ensuring trouble free performanceOpens/closes as needed by building's plumbing system