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ASSE 1003 2009

ASSE 1003 2009

$24.38

ASSE Standard #1003-2009 Performance Requirements for Water Pressure Reducing Valves for Domestic Water Distribution Systems

Published By Publication Date Number of Pages
ASSE 2009 24
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Performance Requirements for Water Pressure Reducing Valves for Domestic Water Distribution Systems – (ANSI Approved: January 2010) Devices covered by this standard are self-contained, direct acting, single diaphragm types. Devices shall be permitted to have an integral strainer, separate strainer connected to the valve inlet or be without strainer. Devices shall be permitted to be with or without an integral bypass relief valve. The purpose of this device is to reduce static and flowing pressures in water distribution systems.

PDF Catalog

PDF Pages PDF Title
11 Section I
1.0 General
1.1 Application
1.2 Scope
1.3 Limitations on Design
12 1.4 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 Test #1 of Complete Device
Figure 1
3.2 Hydrostatic Test #2 of Complete Device
15 3.3 Temperature Range Testing
Figure 2
16 Table 1
3.4 Reduced Flowing Pressure Deviation Test
Figure 3
17 3.5 Minimum Reduced Pressure Test
Table 2
3.6 Reduced Pressure Adjustment Range Test
18 3.7 Capacity Test
3.8 By-Pass Relief Valve Opening Pressure Differential Test
19 Section IV
4.0 Detailed Requirements
4.1 Materials
20 4.2 Marking
4.3 Installation and Maintenance Instructions
21 Section V
5.0 Definitions

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ASSE 1003 2009
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