Blowdown valve (BDV)

{
  "id": "MLC-T-OAG-000387",
  "term": "Blowdown valve (BDV)",
  "field": "Oil and gas",
  "definition": "A valve designed for the rapid depressurization of a process vessel or pipeline by venting its contents to a flare system or atmospheric vent. The blowdown valve (BDV) is a key component of an emergency shutdown system, automatically opening upon detection of an unsafe condition like overpressure or fire. These are typically fast-acting, high-capacity valves, such as ball or gate valves, with powerful actuators.",
  "abbreviation": "BDV",
  "subject": "Production",
  "url": "https://mlchart.com/terminology/oil-and-gas/blowdown-valve-bdv/"
}