Sioux Chief 250 Series TurboVent air-admittance valves with fire-rated 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 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 flow 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.
Mid-City Product ID: 411548
Manufacturer: Sioux Chief Mfg
Manufacturer Part Number: 250-696122P
UPC: 739236502049
Additional Information: Stack 8 (1/2 Inch), 24 (2 Inch) Drainage Fixture Unit; Branch 20 (1/2 Inch), 160 (2 Inch) Drainage Fixture Unit
Applicable Standard: ANSI/NSF 14, ASSE 1050/1051, UPC, IAPMO, IPC
Application: For use in wood or metal stud construction
Body Material: PVC
Brand: Sioux Chief
Connection Size: 1-1/2 x 2 in
Inclusions Features: OxBox Kit, Frame, Louvered Cover, Schedule 40 PVC Hub Adapter
Inlet Size: 1-1/2 to 2 Inch
Material: ABS
Media Handled: Air
Pressure Rating: 13 PSIG
Product 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; Protective debris cover ships with each unit
Prop 65 Warning: Yes
Schedule Rating: SCH 40
Standards/Approvals: ASSE 1050/1051 Certified|ASTM D2661/D2665/F409 Specified|IAPMO Approved
UNSPSC: 40141651
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