PSV calculation standard API 2008- conval 9Allgemeine Diskussion » PSV calculation standard API 2008- conval 9 Posted: 10.01.2018 - 6:33
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: