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Studor 20391
Studor
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Studor REDI-VENT 20391 Air Admittance Valve with Tubular Adapter, 1-1/2 in Connection, 20 DFU, ABS/Silicone

  • Model Number: 20391
  • UPC: 764651203912
  • Store SKU: loading

  • Studor REDI-VENT 20391 Air Admittance Valve with Tubular Adapter, 1-1/2 in Connection, 20 DFU, ABS/Silicone

    • Supplier SKU: loading
    • Web SKU: 102776587
  • Product Code: 76465120391
    • Availability:
Studor 20391

An air admittance valve shall be acceptable as a vent terminal for any individual vent, common vent, circuit vent, loop vent and island fixture vent that is provided to prevent siphonage of a fixture trap. An air admittance valve can be used as an alternative to extending a vent through the roof (or sidewall) to the open atmosphere.

Connection Size : 1-1/2 in
Dimensions : 6-13/16 in L x 5-25/32 H
Flow Rate : 20 DFU
Includes : (6) Air Admittance Valves
Material : ABS/Silicone
Temperature Rating : -40 to 150 deg F
  • Screening on the inside and outside of the valve to protect the sealing assembly from insects and debris
  • Will vent up to 20 DFUs on a horizontal branch

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