Witt - WITT E460 safety devices for reliable protection against dangerous vapour return and flame transmission
WITT safety devices E460
Advantages:
▪ extinguish dangerous flashbacks - through flame arresters FA made of sintered chrome-nickel steel
▪ Prevent the formation of explosive mixtures in the gas supply - through non-return valves NV
▪ Offer a long service life thanks to protection against contamination from the gas supply - through filters in the gas inlet
(valid for fuel gas version nozzle 9 and G 3/8 LH)
▪ Gas types: acetylene, town gas, long-distance gas, natural gas, liquid gas, hydrogen, oxygen, compressed air (others on request)
Application:
▪ The E460 series safety devices are used as individual cylinder safety devices that are installed upstream of, on or in appliances
(BGV D1, Section 9/BGR 500 Chapter 2.26 Point 3.15 and TRAC 208, 4.41)
▪ The E460-2 model is installed in the direction of flow - if possible, no closer than 1 m - upstream of the appliance in the hose
Maintenance:
▪ at least once a year according to BGV D1, § 49/BGR 500 chap. 2.26 point 3.27
wITT will be happy to provide you with a test device on request
▪ The safety devices may only be opened and repaired by the manufacturer. The dirt filter may not be opened by
be changed by experts themselves
Standards/building regulations
Company certified according to ISO 9001
Cleaned for O2 according to EIGA IGC Doc 13/12/E: Oxygen Pipeline and Piping Systems
