Home › Forums › CatCracking › FCC Safety › Rx Overhead Blind alternatives › RE: Rx Overhead Blind alternatives
May 25, 2011 at 5:34 pm #5070
I’m also interested as well – specifically how successful these valve are at end of run when they are needed to function. Nightmare scenario would be the valve is coked up and doesn’t stroke – now you need to install the “big blind” and do maintenance on the valve. There should be enough of these valves installed out there by now to get a good feel on if they are worth the cost.