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 |
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 |
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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 |