AWWA C518 2013

$75.83

AWWA C518-13 Dual-Disc Swing-Check Valves for Waterworks Service

Published By	Publication Date	Number of Pages
AWWA	2013	28

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Category: AWWA

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Description

This standard provides the minimum requirements for the materials, design, manufacture, testing, and inspection of dual-disc swing-check valves, suitable for waterworks service, 2-in. through 48-in. (50-mm through 1,200-mm) NPS, including materials and testing NPS for clean water having a pH range from 6 to 10 and a temperature range of 33

PDF Catalog

PDF Pages	PDF Title
1	Cover
2	Copyright
3	Committee Personnel
7	Foreword I Introduction I.A Background I.B History I.C Acceptance
9	II Special Issues II.A General II.B Advisory Information on Product Application
10	III Use of This Standard III.A Purchaser Options and Alternatives
11	III.B Modification to Standard IV Major Revisions V Comments
13	1 General 1.1 Scope
14	1.2 Purpose 1.3 Application 2 References
15	3 Definitions
16	4 Requirements 4.1 Permeation 4.2 Data to Be Provided by the Manufacturer
17	4.3 Materials
18	4.4 General Design Table 1 End-to-End Dimensions for Wafer and Threaded-Lug Valves
21	4.5 Workmanship and Coating 5 Verification 5.1 Inspection 5.2 Testing
22	5.3 Notice of Nonconformance Table 2 Valve Test Cycles Required
23	6 Delivery 6.1 Marking 6.2 Shipping 6.3 Affidavit of Compliance
25	Appendix A Installation, Operation, and Maintenance of Dual-Disc Swing-Check Valves