The 22-year-old has joined the Iranian team on loan from Charleroi.
Noorafkan has penned a one-year contract with Sepahan.
Sepahan coach Amir Ghalenoei is also eying Club Brugge forward Kaveh Rezaei.
The Isfahan-based football team has not won Iran Professional League (IPL) title since 2015.
Sepahan will start the new IPL season with an away match against Shahin Bushehr.