Thats from spray systems
That particular nozzle is a full cone model 3/8 HHSJ-SS-17082. If you look on their website they have an interactive selector based on S.G., pressure and desired flow rate.
We use them at work for spraying syrup on cherries for processing. They tend not to clog and spray a very even pattern. It was $50.
Former Cellarmaster Pyramid Ales Kalama, WA
Former Worker Drone Strohs Rainier Brewing, Seattle
Current home brewer