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Product Overview

  • Operates as a vent terminal to provide secondary venting within your plumbing system
  • Includes a PVC adapter with a 1 1/2" x 2" Schedule 40 connection
  • Boasts a 20 branch, 8 stack DFU rating or 160 branch, 24 stack rating depending on pipe size
  • Automatically opens during draining and seals at 0 PSI and above
  • Internal actuating device keeps the seal free from dust and debris
UPC Code:10739236502022
View all Sioux Chief Plumbing Valves

Sioux Chief 250-122PB Specs

Quantity
1/Each
Shipping Weight
0.3 lb.
Height
2 1/8 Inches
Diameter
2 3/4 Inches
DFU Rating
160 Branch 20 Branch 24 Stack 8 Stack
Features
Made in America
Pressure Rating
13 PSIG
PSI
0 PSI Closing Pressure
Type
Air Admittance Valves  Mechanical Parts

Sioux Chief 250-122PB Details

Ensure proper operation of your drainage systems with this Sioux Chief 250 Series TurboVent air admittance valve! This valve operates as a vent terminal to provide secondary venting within your plumbing system. It provides an optimal airflow in your DMV system when negative pressures develops. It automatically opens during draining and seals at 0 PSI and above to prevent sewer gasses from entering your facility. It can withstand up to 13 PSIG of back pressure.

This air admittance valve has a durable ABS housing with a PVC adapter. This adapter has a 1 1/2" x 2" Schedule 40 connection to attach to vent pipes. It boasts a 20 branch, 8 stack DFU rating when connected to a 1 1/2" pipe and a 160 branch, 24 stack rating when connected to a 2" pipe. This valve includes an internal actuating device that spins with each activation to keep the seal free from dust and debris.

Overall Dimensions:
Diameter: 2 3/4"
Height: 2 1/8"
Adapter Height: 1 3/4"

Attention CA Residents:

Customer questions about this product

Does this item have any additional agency approvals and certifications?

There are a wide range of regulations that govern plumbing code! We attempt to list any current certification marks with an official logo on the product page for your convenience. However, additional approvals, codes, and standards this product adheres to may be listed on the product specsheet.
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  • ASSE Certified

    ASSE Certified

    This product has been certified by ASSE International to meet safety and performance standards for plumbing and mechanical systems

  • Made in America

    Made in America

    This item was made in the United States of America.

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