Results 1 to 34 of 34
Thread: Ball valves
Threaded View
-
Re: Ball valves
We used to have this in our systems before (long before my time) still use it on the liquid line from pump pressure and back to the liquid separator (think they open at 5 or 10 bar, can't remember)
The ones I have seen on valve stations are mostly cut out and welded shut. probably after the second time they started leaking
the ones we use are Ermeto RHD 10L.
Now that stainless is being used more and more in the corrosive exposed parts of the plant, maybe it wouldnt be a bad idea to start using them again
Cheers-Cheers-
Tycho