In the petrochemical industry, compressors cannot fail at any time. For many years, J. Lanfranco nuts have been chosen by the most demanding companies in the compressor sector: Hoerbiger, CPI, KSB, Burckard…
After several tests and evaluations, ESL nuts have been approved for fixing flat valves:
The benefits of our ESL nut for our customers were immediate:
Founded in 1974, J. Lanfranco & Cie specializes in the manufacture of high-end self-braked nuts and safety fasteners. ESL and ERM have been on the market for more than 40 years, in the most extreme conditions.