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Thread: Help with heat exchanger?????
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16-11-2009, 08:49 PM #1
Help with heat exchanger?????
Hi Guys
Does anybody knows how to calculate the thickness of a blind flange for the pressure test of a heat exchanger according to ASME VIII UG-99?, this because these are not standard flanges, they use 52 and 40 bolts Ø3/4”, and also, I’d like to know which kind of bolts I must use?fficeffice" />>>
Here I’m sending some information:>>
Test pressure: 450Psi.>>
Work substance: Water.>>
I attach drawing
I hope someone can help me .
Best Regards
Luis Sandoval
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