Inline threaded flame arrester Model 931-B

  • In-line deflagration arrester / inline detonation arrester
  • Stable and unstable detonation
  • EC prototype test certificate according to ATEX Directive 2014/34/EU and EN ISO 16852:2016
  • Available in nom. Diameter: DN6 (1/8”) – DN15 (1/2”)

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Inline threaded flame arrester Model 931-B

  • BS&B FlameSaf® flame arresters embody superior design characteristics and are third- party tested to the latest standards in order to provide state of the art explosion protection.
  • Utilizing the flame arrester elements to extinguish the flame, FlameSaf flame arresters are widely used to protect tanks, piping and other systems against deflagrations and detonations.

Protection

Gas/air mixtures for explosion groups up to and including IIC (NEC Group B), MESG < 0.50mm

Connection Type

  • Rp to ISO 7-1 (DIN 2999)
  • BSP to BS 21
  • NPTF to ANSI B1.20.3
  • Other types available upon request

Compliance with Guidelines

  • ATEX 2014/34/EU
  • EN ISO 16852:2016

Contact us

  • Interested? Please contact BS&B Safety Systems by filling in the contact supplier form.
BS&B Safety Systems Ltd

BS&B Safety Systems Ltd is a global leader in pressure safety management, providing comprehensive overpressure, underpressure, and explosion protection solutions tailored for the expanding hydrogen industry. With over 90 years of experience, BS&B offers specialized rupture disks, flame arresters, and safety relief valves designed for the production, storage, transportation, and usage of hydrogen fuel. The company's solutions ensure critical protection for equipment and personnel across the entire hydrogen value chain.

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