what's the standard cover the size larger than 72"
what's the standard cover the size larger than 72"
(OP)
For butterfly valve, AWWA covers up to 72". What else cover larger? Thanks! Good weekend, everybody!
David
David
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what's the standard cover the size larger than 72"
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RE: what's the standard cover the size larger than 72"
The ASME B16.1 standard has flange size range to NPS-96, while the AWWA C207 standard has flange sizes to NPS-144.
Check the design pressure ratings of each standard. There are other international standards which could be applied.