Two Way Acting Rupture Disk - AV™

  • Same burst pressure in both directions
  • Suitable for operating pressure to 60% of the minimum burst pressure
  • Damage safety ratio ≤ 1
  • Vacuum resistant with additional vacuum support
  • Optional fluoropolymer liner/coating
  • Available with ASME “UD” (0%, Manufacturing Design Range)
  • Pressure Equipment Directive “CE” marking and/or other International Certifications
  • BS&B proprietary technology

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Two Way Acting Rupture Disk - AV™

  • BS&B’s type AV disk is a low pressure disk designed for direct flange installation (no holder required).

Key features

  • Same burst pressure in both directions
  • Suitable for operating pressure to 60% of the minimum burst pressure
  • Damage safety ratio ≤ 1
  • Vacuum resistant with additional vacuum support
  • Optional fluoropolymer liner/coating
  • Available with ASME “UD” (0%, Manufacturing Design Range)
  • Pressure Equipment Directive “CE” marking and/or other International Certifications
  • BS&B proprietary technology

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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