[77newell]

Richard: thanks for the info. I had looked at the valves on Amazon and the valves I found there were rated for pressure up to 116psi. Since my coach will go to 125psi at compressor shut-off I was concerned that those valves might not last too long. Perhaps you have found that is not the case.

I did find that Motion Industries has a valve rated to 140psi. It's more expensive; $53 versus $34 or so for the lower pressure rated valves.