Flashback arrestor FR 11 oxygen

Flashback arrestors stops oxygen back flow into the welding gas hose and vice versa caused by faulty equipment or improper use, and therefore prevents the formation of gas mixtures.
Gas mixture in a hose can cause and explosion. Flashback arrestors have been manufactured according to standard SFS-EN 730-1. FR 11 flashback arrestors feature G1/4” thread and they are suitable for small torch kits, e.g. X11.