ASSE 1019 2011 R2016
$24.38
ASSE Standard #1019-2011-Reapproved-2016 Performance Requirements for Wall Hydrant with Backflow Protection and Freeze Resistance
| Published By | Publication Date | Number of Pages |
| ASSE | 2011 | 24 |
These devices shall have a permanent means to protect against backflow due to either backsiphonage or backpressure. The backflow protection shall include a minimum of two (2) mechanisms: an air inlet for preventing backsiphonage and a check valve for preventing backpressure backflow. These devices are terminal fittings that supply potable water to hose connections without danger of freezing.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 11 | Section I 1.0 General 1.1 Application 1.2 Scope |
| 12 | 1.3 Reference Standards |
| 13 | Section II 2.0 Test Specimens 2.1 Samples Submitted for Test 2.2 Samples Tested 2.3 Drawings 2.4 Rejection |
| 14 | Section III 3.0 Performance Requirements and Compliance Testing 3.1 Hydrostatic Pressure Tests 3.2 Water Flow Capacity 3.3 Deterioration at Maximum Rated Temperature and Pressure |
| 15 | 3.4 Life Cycle Evaluation |
| 16 | 3.5 Resistance to Bending Figure 1 3.6 Self-Draining Capabilities |
| 17 | Figure 2 3.7 Low Head Backpressure |
| 18 | 3.8 Outlet Pressure Release for Type A and Type B Devices Figure 3 3.9 Backflow Prevention for Type C Devices |
| 19 | 3.10 Leakage from Vent Ports 3.11 Cross Flow Test (Mixing Hydrant Only 3.12 Backsiphonage |
| 20 | Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 |
| 21 | Section IV 4.0 Detailed Requirements 4.1 Materials 4.2 Markings 4.3 Installation Instructions |
| 22 | Section V 5.0 Definitions |
