The setup on my Challenger is similar to the Hurricane. I have the shutoff valve at the LP tank and one on the quick connect on the passenger's side of the coach. I also have one on the hose that goes from the quick connect to the grill.
I converted a Weber Q for use on my coach. Here is the link to the thread which includes the links to all parts used in the process.
http://www.thorforums.com/forums/f28...-lpg-4875.html