Flashback arrestor for the chemical industry F53N/H-ES

for the glass industryfor hydrogenfor pressure regulators

WITT Flashback Arrestors for reliable protection against dangerous reverse gas flow and flashbacksin accordance with EN 730-1 / ISO 5175. Every Arrestor 100% tested. The best Flashback Arrestors in the world. Benefits: a large surface area flame arrestor FA of stainless steel construction extinguishes any dangerous flashback entering the device in any direction a temperature sensitive cut-off valve TV extinguishes sustained flashbacks long before the internal temperature of the arrestors reaches a dangerous level a spring loaded check valve NV prevents slow or sudden reverse gas flow forming explosive mixtures in the gas supply Operation / Usage: Flashback Arrestors are used to protect gas cylinders and pipeline outlet points (hoses and any equipment) against dangerous flashbacks without check valve for lower working pressures i.e. before and after analysers ideal for use with corrosive gases in the chemical industry, process technology or in the laboratory area WITT Flashback Arrestors may be mounted in any position / orientation the maximum ambient/working temperature is 70 °C / 158 °F Maintenance: 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