Ibeda - DG91N safety device with multiple function

Ibeda safety device DG91N with multiple function, various gases
Model DG91N for safeguarding single cylinders and tapping points
The safety device DG91N according to EN 730-1, ISO 5175:
- prevents dangerous gas mixture formation by means of a gas non-return valve (NV)
- stops flashbacks by means of a flame arrester (FA)
- interrupts the gas flow before reaching the ignition temperature by means of an integrated thermal afterflow valve (TV)
- a dirt filter protects the gas non-return valve from contamination
- each safety device is 100% tested