Thisis the same valve with a different knob set however the internal componants arethe same..
http://www.showerdoc.com/shower-spares/triton/TRITO-PARENT-164-Triton-Thames-Thermostatic-Concentric-Exposed
Oryou can key in the part numbers from Tritons PDF into the search box on the topright of out page and the computer should find it
Yes this valve is suitable for use in care / medical situations
http://www.tritonshowers.co.uk/media/12805/elina_tmv3_exposed.pdf