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ASSE 1050 2009

$24.38

ASSE Standard #1050-2009 Performance Requirements for Stack Air Admittance Valves for Sanitary Drainage Systems

Published By Publication Date Number of Pages
ASSE 2009 24
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Stack 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. They are designed to be installed on stacks where branches on multiple floors are connected. 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.

PDF Catalog

PDF Pages PDF Title
11 Section I
1.1 Application
1.2 Scope
T
able 1
12 1.3 Construction
1.4 Reference Standards
13 Section II
2.0 Test Specimens
2.1 Samples Submitted
2.2 Samples Tested
2.3 Drawings
2.4 Rejection
14 Section III
3.0 Performance Requirements and Compliance Testing
3.1 Pressure Test of Complete Device
15 Figure 1
3.2 Rating and Opening Pressure Test
16 Figure 2
3.3 Endurance Test
17 Figure 3
18 3.4 Frost Closure Test
19 Figure 4
20 Section IV
4.0 Detailed Requirements
4.1 Materials
4.2 Instructions for Markings and Installation
22 Section V
5.0 Definitions
ASSE 1050 2009
$24.38