Flashback Arrestor RF85-10N/H-ES

Data sheet Quotation request

Stainless steel flashback arrestor, certified to EN 730-1 / ISO 5175, for higher pressures

  • highest quality from the world market leader
  • safety elements: flame arrestor [FA], temperaturesensitive cut-off valve [TV], non-return valve [NV]
  • every arrestor 100% tested
  • BAM certified
  • ideal also when using corrosive gases
  • 34 X 97 mm, 385 g
  • air max. 82 m³/h (free flow-off)
  • Information
  • Applications
  • Downloads

WITT Flashback Arrestors for reliable protection against dangerous reverse gas flow and flashbacks in accordance with EN 730-1 / ISO 5175. 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
  • 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 non-return 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) with high flow against dangerous reverse gas and flow flashbacks
  • ideal for use with corrosive gases in the chemical industry, process technology or in laboritories
  • WITT Flashback Arrestors may be mounted in any position / orientation
  • the maximum ambient / working temperature is 70 °C / 158 °F


  • annual testing of the non-return 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

Company certified to ISO 9001

Note: The models RF85-10N and F85-10N are suitable for fuel gas and oxygen.

Flashback Arrestor RF85-10N/H-ES is used in following areas:


WITT Zentrale

Give us a call!

Headquarters: +49 (0)2302-8901-0
WITT UK: +44 (0)1925 234466

Send request Get callback