The SIMAX and DEMAX series of flashback arrestors provides a full range of dry (no water or fluid to check or replenish) flashback, gas reverse flow and hose burn back protection in a compact, economical package. They are approved safety devices under ANSI Z49.1:2012 safety guidelines and help meet OSHA, NFPA and other strict industry safety standards. They are ideal for high volume gas flow applications in pipelines and manifolds.