I'm trying to put together the parts for simple hot/cold brass valves for an outdoor shower. I found these cross handles that seem to have a 1/2" cartridge - however I'm not sure if there's a universal valve body to put them in.
Basically I want to make something like this tee with the valve coming out of the top (an elbow config instead of a tee would also probably work), I am assuming its not as simple as buying a brass tee for this haha?
Is this a standard thing I can buy? what should I search for, I have been having no luck and don't really know the correct terminology to search for. Or should I stop trying and just try to buy the entiree tee, valve, and handle assembly all together?

