TERMIUM Plus®

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

lock-over check valve [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 1993-06-30

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Rolling Stock (Railroads)
  • Braking Devices (Mechanical Components)
DEF

Valve that does not function in normal service; it prevents the unintentional release of the brakes due to an excessive leakage from the suppression valve in 26-C automatic brake valve or 30A-CDW brake valve.

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Matériel roulant (Chemins de fer)
  • Freins (Composants mécaniques)
DEF

Clapet qui n'intervient pas en temps normal; ce n'est qu'en cas de fuite importante provenant de la valve de suppression du robinet de mécanicien 26-C ou du robinet de frein 30A-CDW que ce clapet de retenue entre en action pour prévenir un desserrage intempestif des freins.

Spanish

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© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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