If my former job qualification didn't allow me to test and rate pressure parts, I guess we'll have to close down about any European PWR nucleair reactor too, not to count all waste incinerator plants in Belgium, and quite a few in the Netherlands.

As I wrote, and you can get the information from Burkert too. The 50 bar WORKING pressure of the 5404 1/2BSP or NPT valve is dictated by the reliable working of the soleno¯d pilot. Not the pressure rating of the body.



People using any derivate or copy of the Gravity set-up, Gasbot says your stuff ain't safe and not allowed in the rules. I bow to his greatness, and ask humbly that you won't participate in events anymore and scrap your utterly unsafe machines or rebuild those with materials he deems safe.