Quote Originally Posted by AndrewHibberd
I have started buying some parts, but have a couple more questions. I was planning to use a burkert valve to fire the ram, however I have been reading up about QEVs for inputs. The only ones I have seen ready available are rated at 10-16bar. Has anyone seen a supplier of 1000psi QEVs?
1000psi QEV's. Nope, no reason for industrial applications. I did build one in the foot of an experimental buffertank-ram, but it was a partial failure.
The stuff worked, but had no advantage over the conventional setups.

I guess it's possible to rebuild a 16 bar QEV to 70 bar application. But why?