Stainless steel flashback arrestors for pure gas applications

Gas safety devices (EN ISO 5175-1) made of stainless steel


stainless steel flashback arrestors


  • Gas non-return valve (check valve) - security against dangerous gas mixtures
  • flame arrestor stops flashbacks
  • dust filter - protects the gas non-return valve
  • temperature-sensitive cut-off valve
  • seal material NBR/CR/FKM
  • 100% tested

In addition to the already established DG91N-VA, there are three new flashback arrestor types available now which are suitable for pure gas applications: DEMAX-VA, DGN-VA and ESF-VA - providing maximum safety and functionality. With these products you are now even more flexible in areas that impose particularly high demands to the material and the environment.

Data sheets

Details - Gas safety devices made of stainless steel

safety devices industry

Pure gas application

Pure gas application

Stainless steel safety devices are used in case of special requirements in hygiene of flame products or if it is demanded due to special invironment, e.g. food, chemical or glass-industry.

  • All components in stainless steel or brass nickel plated
  • Sealing materials relating to requirements