The Government of Canada’s terminology and linguistic data bank.

BACKUP VALVE [1 record]

Record 1 2004-07-15


Subject field(s)
  • Equipment (Oil and Natural Gas Extraction)

Working spools must include ... outlets with full opening gate valves to serve as primary control ... a kill side with a primary valve and a check valve, while the bleed off line must have a primary and a secondary (backup) valve ...


  • Outillage (Extraction du pétrole et du gaz)

Les raccords double bride pour tubage doivent comprendre [...] des sorties à vannes à passage direct pour le contrôle primaire [...] un côté injection muni d'une vanne principale et d'un clapet de retenue et un côté fuite ayant une vanne principale et une vanne secondaire d'appoint [...]


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