PSV calculation standard API 2008- conval 9
Gespeichert von kuldeep singh am 10. Januar 2018 - 6:33
Forums:
We use Conval 9 for sizing calculation of PSVs, control valves and flow meters.
For PSV sizing , it was observed that both Conval 8 and Conval 9 used for PSV sizing considers API 520:2008 edition, however as on date latest edition is of 2014. ( Conval 10 use API 520: 2014)
In this regard we would like to ask you to address our following concerns to ensure that the PSV orifice size is calculated accurately:
- Is there a difference in area calculation formula between 2008 and 2014 edition. Will any other parameter like rated mass flow be effected.
- Is there any other difference in Conval sizing calculation for PSV as per API 520-2008 and API 520-2014.
Regards
Kuldeep
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There is no difference
There is no difference between the calculations according to API 520-2008 and API 520-2014.
Thanks Klaus :)
Thanks Klaus :)