AS 4883:2017

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Air valves for sewerage

Published By	Publication Date	Number of Pages
AS	2017-03-27	41

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Categories: 23.060 - Valves, 91.140.60 - Water supply systems, AS

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Description

This Standard provides material requirements and performance tests for air valves in wastewater systems, together with default conformance requirements for use by manufacturers and certification bodies.

Scope

This Standard specifies requirements for metallic and plastics bodied PN 10 and PN 16 air valves for sewerage. This Standard is applicable to valve sizes DN 50 to DN 200 suitable for wastewater, with a maximum operating temperature of 60°C (see Note 2).
This Standard covers the following types of valves:
(a) Large-orifice air valves.
(b) Small-orifice air valves.
(c) Double-orifice air valves.
(d) Anti-slam air valves.
NOTES:
1 Purchasing guidelines are given in Appendix B.
2 Based upon a maximum sewage temperature of 40°C within the main and the air valve being located above ground exposed to sunlight.
3 Alternative pressure classes are available and may be specified.

Additional information

Published Code	AS
Published By	Australia Standards
Publication Date	2017-03-27
Pages Count	41
Language	English
Edition	2
File Size	512.0 KB
ISBN	9781760356996
ICS Codes	23.060 - Valves 91.140.60 - Water supply systems

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AS 4883:2017

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