Sioux Chief TurboVent ™ 250-122PB ABS SCH 40 Air Admittance Valve with Adapter, 1-1/2 - 2 in, NPT
Sioux Chief 250 series TurboVent™ air admittance valves shall be installed in either branch or stack applications as vent terminal for secondary venting within the plumbing system. Valve shall incorporate an actuating device which spins upon activation to keep the elastomeric sealing surface clean and free of debris. During drainage, actuating device shall raise a designed distance under negative line pressure to allow optimal air fl ow into the DWV system. Valve shall provide a positive seal at 0 psi and under any positive line pressure to prevent sewer gasses from entering the living space. Valve shall comply with IPC model code and be certified to ASSE 1050 and 1051 standards.
- Actuating device within the unit spins with each activation, keeping the seal free of dust and debris
- Quick opening air valve at 0.01 in negative pressure
- Positive seal with 13 psig of back pressure
- Standards/Approvals: ASSE 1050, ASSE 1051, IAPMO Listed, IPC 2009, IRC 2009, UPC 2009 Section 301.2