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AS 4795:2006

$43.55

Butterfly valves for waterworks purposes

Published By Publication Date Number of Pages
AS 2006-08-30 41
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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.

Scope

This Standard specifies requirements for Classes 10, 16, 21 and 35 manually operated resilient-seated wafer, tapped lugged, and flanged butterfly valves for waterworks purposes, with a maximum operating temperature of 40 Degrees Celsius.
This Standard covers the following:
(a) Manual actuators, gearboxes and standard spindle caps.
(b) Water supply applications that include drinking water and recycled water as well as screened wastewater.
(c) Valves of the following nominal sizes:
(i) Seal-on-disc: DN 300 to DN 2000.
(ii) Seal-in-body: DN 80 to DN 2000.
(iii) Seal-on-body: DN 80 to DN 2000.
(d) The capability of the valves to be fitted with electric, hydraulic or pneumatic actuators and to be operated using portable actuators.
NOTE: Purchasing requirements that should be agreed upon at time of inquiry or order are given in Appendix B.

AS 4795:2006
$43.55