Regarding your phal, if it's not fragrant, I am not sure that it has phal violacea as a parent. That fragrant quality seems to carry through on all the hybrids of violacea that I have come across, as does the shape of the flowers.
The shape of your flowers looks similar to my Phal. Lioulin Orange which is a hybrid of Phal. Brother Sara Gold and Phal Tzu Chiang Orange. I'm suspecting that one of those hybrids, or a parent of one of those hybrids is in your phal somewhere.
If you're not sure about the fragrance, give it a whiff in the morning just after the sun has had a few minutes to warm up the blooms. My Phal Lioulin Orange smells sort of like oranges mixed with new car scent. It's kinda weird, but it's not a powerful fragrance.