WITT Flashback Arrestors E460 for reliable protection against dangerous gas backflow and flashback in accordanc with DIN EN ISO 5175-1. Every Arrestor 100% tested. The best Flashback Arrestors in the world.
a large surface area flame arrestor FA of stainless steel construction extinguishes any dangerous flashback entering the device in any direction
a spring-loaded check valve NV prevents slow or sudden reverse gas flow forming explosive mixtures in the gas supply
a filter at the gas inlet protects the arrestor against dirt contamination, extending the service life (valid for fuel gas version hose 9 and G 3/8 LH)
Operation / Usage:
the Flashback Arrestors of type series E460 may be installed at the inlet of the blowpipe
may be installed at torches for burners. The E460SK conforming to EN 561 / ISO 7289 makes possible the use of the WITT-Couplingsystem SK100 for the fast connection and disconnection of the blowpipe.
annual testing of the check valve, body leak-tightness and flow capacity is recommended
WITT is happy to supply special test equipment
Flashback Arrestors are only to be serviced by the manufacturer. The dirt filter may be replaced by competent staff
Approvals Company certified to ISO 9001 Cleaned for Oxygen Service according to: EIGA IGC Doc 13/12/E: Oxygen Pipeline and Piping Systems