AS 4795:2002

$43.55

Double-flanged butterfly valves for waterworks purposes

Published By	Publication Date	Number of Pages
AS	2002-12-20	37

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Categories: 23.060.01 - Valves in general, 91.140.60 - Water supply systems, AS

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Description

Specifies requirements for manually operated resilient-seated double-flanged butterfly valves for waterworks purposes, Classes 10, 16, 21 and 35, with a maxiumum operating temperature of 40°C.

Scope

This Standard specifies requirements for Classes 10, 16, 21 and 35, manually operated resilient-seated double-flanged butterfly valves for waterworks purposes, with a maximum operating temperature of 40°C. This standard covers the following:
(a) Manual actuators, gearboxes and standard spindle caps.
(b) Water supply applications including potable water and recycled water as well as screened wastewater.
(c) Valves of nominal size:
(i) Seal-on-disc DN 300 to DN 2000.
(ii) Seal-in-body: DN 80 to 2000.
(iii) Seal-on-body: DN 80 to 2000.
(d) The capability of the valves to be fitted with electric, hydraulic or pneumatic actuators and to be operated using portable actuators.
Class 35 valves are only supplied with ‘Ring Body Flanges’ while Class 21 may also be supplied with ‘Ring Body Flanges’.
Means for demonstrating compliance with this Standard are given in Appendix A.
NOTE: See Appendix B for purchasing requirements that should be agreed upon at time of inquiry or order.

Additional information

Published Code	AS
Published By	Australia Standards
Publication Date	2002-12-20
Pages Count	37
Language	English
Edition	1
File Size	419.8 KB
ISBN	0733749305
ICS Codes	23.060.01 - Valves in general 91.140.60 - Water supply systems

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AS 4795:2002

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