It certainly is possible. As a matter of fact it's possible to "update" any brand shower valve with any other brand valve without even knowing a plumber,much less using one.

I noticed this is your first question on houzz,now that you know where to get answers,tell your friends and y'all come visit often. We specialize in answers to plumbing questions like yours that have stumped mankind ever since outhouses were replaced by indoor plumbing.