1927
Founded by Dr. Ing. Max Koenig
2011
KVT China founded, KVT USA in North Haven, CT
2016
IDEX Corporation acquires SFC KOENIG Group
2024
China starts local-to-local production
2026
Quick Coupling patents granted (EP, CH)
1970
First one-piece expander sealing solution
2014
Name change to SFC KOENIG
2021
Over 300 M units produced per year
2025
Aluminium and corrosion-resistant sealing solutions
2027
100 years of engineering excellence