I use the Walters 1" valve. Been using them for 5 years now with no issues. When we purchased the wash, it had Cleveland valves. The Water Hammer was terrible. The Walters is a two stage valve that totally eliminates water hammer. But I also see where the Jobe Valve is a slow shutoff valve to eliminate hammer. Since the Walters is all metal and will probably deteriorate over time, I may try the Jobe next time? I'm sure its a very good valve. All Stainless and Plastic. And looks extremely easy to change diaphragms. KR has some nice Jobe Valve videos for each listing, which are helpful. It also looks like the temp rating is 115° for the standard model....No need to get the Industrial High Heat model at over 3 times the price.
Something Else I noticed in the video for the Jobe Valve is the quick disconnect! How sweet is that?