Sioux Chief 250-122PB SIO250122PB

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.

Sioux Chief Air Admittance Valve With Adapter, 250 Series, 1-1/2 x 2 in Connection, Hub Connection, DFU Rating: 8/24 DFU, 20/160 DFU, SCH 40, ABS, White, 2-3/4 in Overall Width, Additional Information: 2-1/8 in H Dimensions