I need PSV sizing spreadsheet for fire case scenario.
I'll be very happy if anyone can help me.
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Please download the Fire PSV Sizing Calculation Spreadsheet using following link.
DOWNLOAD EXCEL SPREADSHEET
Calculation: According API-RP-521
Validation Example: Crosby Engineering Handbook, Page 7-22, Example1
I am still working to improve this spreadsheet but it is a good starting point. You can get further detailes on calculation and validation in Crosby Engineering Handbook.
Here's a sample of the spreadsheet that I used in previous calculations.
PSV Blocked Fire Relief Valve cases
Credit factors for insulation in determining the minimum Pressure Relief valve sizes for fire exposure should be as per API …
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