Which ASME section is designated for the design code used for fabrication of piping relief devices?

Which ASME section is designated for the design code used for fabrication of piping relief devices?

• A. ASME Section VIII
• B. ASME Section IX
• C. ASME Section V
• D. API 580

Answer: (A)

Design and fabrication of piping relief devices are governed by the code that covers pressure-retaining equipment. Safety relief devices are part of the pressure boundary, so the design code used for their fabrication is the ASME Boiler and Pressure Vessel Code that focuses on pressure vessels and related components. This is ASME Section VIII, which lays out the requirements for design, materials, fabrication, inspection, and testing of vessels and components used to contain or relieve pressure, including piping relief devices. The other sections don’t specify the design criteria for these devices: one focuses on welding and brazing qualifications, another on nondestructive examination methods, and API 580 is an API standard for risk-based inspection rather than an ASME design code.

Design and fabrication of piping relief devices are governed by the code that covers pressure-retaining equipment. Safety relief devices are part of the pressure boundary, so the design code used for their fabrication is the ASME Boiler and Pressure Vessel Code that focuses on pressure vessels and related components. This is ASME Section VIII, which lays out the requirements for design, materials, fabrication, inspection, and testing of vessels and components used to contain or relieve pressure, including piping relief devices. The other sections don’t specify the design criteria for these devices: one focuses on welding and brazing qualifications, another on nondestructive examination methods, and API 580 is an API standard for risk-based inspection rather than an ASME design code.