Can I replace bathtub faucets without replacing the valve bodies?

[Concord]

Hello,

Is it possible to replace the faucet without replacing the valves? The center diverter knob requires a lot of pulling force to operate. I want to avoid opening the tiles for cost reasons. If it is possible, can you suggest a good replacement model? Many thanks in advance.

https://1drv.ms/u/s!AqEF-E6stK-7gs9MLrmSfT_3oeZkHw

 

[Geofd]

the waste and overflow plate just below the tub spout says price Pfister so I think you may be able to find parts....I cant see how to disassemble the diverter but maybe if you get it a part soak it in vinegar you could also take the pic to a plumbing supply house and see if there are replacement parts if needed

 

[Concord]

Geofd, thank you so much for your advice. Much appreciated.