thanks mike for sharing the doc,
also i have the attached a spec which is superseded.
since it is for effluent treatment plant, i would rather check with ASTM F 1311 too. because the pressure rating may not be a major issue here...
Dear Team,
can anyone tell me about the reference standard for WN flange dimensions over 60" to 100"?.
Up to 60" it can be covered under B16.47 B series. but what about over sized flanges?.
Best regards,
4T4