Loading... Please wait...

  • Image 1

ASSE Standard #1051-2009 (Download)

$45.00

Quantity:

Product Description

Performance Requirements for Individual and Branch Type Air Admittance Valves for Sanitary Drainage Systems - (ANSI Approved: January, 2010)

Individual and Branch Type AAVs for Sanitary Drainage Systems are devices used in plumbing drainage systems to prevent the siphonage of water trap seals. These devices do not relieve back pressure; they only allow air to enter the system. These devices are designed to be used for individual fixtures or for a horizontal branch serving multiple fixtures. When these devices are installed in a building, there shall be at least 1 open vent terminal to relieve positive pressure which extends to the atmosphere outside of the building serving the building drain on which these devices are installed.

Products downloaded are not to be reproduced or distributed in any way.

A hard copy version of this standard is also available.  

Product Reviews

Write Review

This product hasn't received any reviews yet. Be the first to review this product!



 

Connect with us

Newsletter