AS 2638.2-2002
AS 2638.2-2002
Gate valves for waterworks purposes - Resilient seated
standard by Standards Australia, 01/01/2002
standard by Standards Australia, 01/01/2002
Gate valves for waterworks purposes - Resilient seated
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Gate valves for waterworks purposes - Resilient seated
Sluice valves for waterworks purposes - Resilient seated