Sioux Chief 696 series TurboVent air admittance valves with access box
shall be installed as vent terminal for secondary venting within the plumbing
system. Valve shall connect to DWV system via Sch. 40 adapter which
complies with ASTM D2665 (PVC) or D2661 (ABS), and be made accessible
after finish wall is installed. 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
be made in USA, comply with IPC model code and be certified to ASSE 1050
and 1051 standards.
Features
- Actuating device within the unit spins with each activation, keeping the seal free of dust and debris
- Quick opening air valve at 0.01" negative pressure. Positive seal with 13 PSIG of back-pressure
- Each unit is available with DWV adapter
- Protective debris cover ships with each unit