Sioux Chief 250 Series 250-122PB Air Admittance Valve With Adapter, 1-1/2 x 2 in, Hub, SCH 40, ABS

Air Admittance Valves
346326 MFG #: 250-122PB
20.04000 / ea

Sioux Chief 250 Series 250-122PB Air Admittance Valve With Adapter, 1-1/2 x 2 in, Hub, SCH 40, ABS
  • Additional Information: 2-1/8 in H Dimensions
  • Color: White
  • Connection Size: 1-1/2 x 2
  • Connection Type: Hub, NPT
  • DFU Rating: 8/24 DFU Stack, 20/160 DFU Branch
  • Manufacturer: Sioux Chief
  • Material: ABS
  • Overall Width: 2-3/4
  • Schedule Rating: SCH 40
  • Series: 250 Series
  • Item Name: Air Admittance Valve with Adapter
  • Pipe Size: 1-1/2 - 2 in
  • Series/Model: Series 250
  • Sub Brand: TurboVent ™

Sioux Chief 250 Series TurboVent™ air admittance valve 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 accessible after installation. Valve shall incorporate an actuating device which spins upon activation to keep the sealing surface clean and-free of debris. During drainage, actuating device shall raise 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.

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  • Features
  • STANDARD_APPROVALS: ASSE 1050/1051|ASTM D2661/D2665|IAPMO Certified|IPC 2021 918.1/IRC 2021 P3114.1|UPC 2021 Section 301.3