TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

AIR DISCHARGE VALVE [19 records]

Record 1 2017-05-31

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Taps and Plumbing Accessories
  • Fixed Rescue Facilities (fire)
CONT

One characteristic of a dry-pipe system is a delay in time between the opening of a sprinkler and the discharge of water, which may allow the fire to spread and more sprinklers to open. The delay is due to the time required to exhaust the air from the sprinkler piping. The difficulty may be partly overcome by installation of quick-opening devices which either increase the rate of discharge of air from the piping or accelerate opening of the dry valve when one or more sprinklers operate, depending upon the type of device used.

OBS

quick-opening device: term officially approved by the Lexicon Project Committee (New Brunswick).

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Robinetterie et accessoires
  • Installations fixes de secours (incendies)
OBS

Accélérateur et exhausteur. Ces matériels ne sont utilisés que dans les postes à air et alternatifs. Ils ont pour objet d'accélérer l'évacuation de l'air, donc de diminuer le temps d'arrivée de l'eau aux sprinkleurs qui ont déclenché.

OBS

dispositif d'ouverture rapide : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick).

Spanish

Save record 1

Record 2 2014-11-10

English

Subject field(s)
  • Air Pollution
CONT

Each cylinder head is fitted with a spark plug to initiate combustion, an inlet valve for air and fuel and an exhaust valve for discharge of burned gases.

French

Domaine(s)
  • Pollution de l'air
CONT

Le balayage des gaz résiduels est achevé par les gaz frais envoyés sous une légère pression dans le cylindre.

Spanish

Save record 2

Record 3 2010-02-10

English

Subject field(s)
  • Aeronautical Engineering and Maintenance
OBS

each air ventilator gasper consists of a swivel ball valve which provides a discharge rate of 8. 5 cubic feet per minute(...)

French

Domaine(s)
  • Aérotechnique et maintenance

Spanish

Save record 3

Record 4 2003-05-21

English

Subject field(s)
  • Control Instrumentation (Mechanical Components)
OBS

the flight station duct rate sensor is located in the APU compartment in the right air conditioning discharge duct between the temperature control valve C and the water separator.

French

Domaine(s)
  • Dispositifs de commande (Composants mécaniques)
OBS

[Le] système [de régulation de température] se compose des accessoires suivants: - Échangeur air-air [...] - Vanne de régulation [...] - Sonde de régulation [...]

Spanish

Campo(s) temático(s)
  • Dispositivos de mando (Componentes mecánicos)
Save record 4

Record 5 1998-03-18

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
OBS

each air ventilator gasper consists of a swivel ball valve which provides a discharge rate of 8. 5 cubic feet per minute(...)

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)

Spanish

Save record 5

Record 6 1989-01-31

English

Subject field(s)
  • Rolling Stock (Railroads)
CONT

Railway cars... are equipped for unloading by pump, gravity flow, or air padding through one 102 mm diameter bottom outlet provided with a stainless steel ball valve. This bottom discharge outlet is furnished with a steam jacket. In addition to bottom unloading, the cars may be unloaded from the top by compressed air.

French

Domaine(s)
  • Matériel roulant (Chemins de fer)
OBS

non par le fond.

CONT

Le robinet de déchargement par le bas est muni d'une enveloppe chauffante. On peut également décharger le wagon-citerne par le haut, au moyen d'air comprimé.

Spanish

Save record 6

Record 7 1989-01-31

English

Subject field(s)
  • Rolling Stock (Railroads)
CONT

Railway cars... are equipped for unloading by pump, gravity flow, or air padding through one 102 mm diameter bottom outlet provided with a stainless steel ball valve. This bottom discharge outlet is furnished with a steam-jacket.

French

Domaine(s)
  • Matériel roulant (Chemins de fer)
OBS

Dispositif complexe comprenant tubulure, robinet, raccord, goujon, etc. Il est chemisé.

Spanish

Save record 7

Record 8 1987-04-16

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Aircraft Systems
CONT

(1) The radio rack venturi restrictor valve is installed in the forward end of the left utility tunnel. The valve is positioned upstream from the venturi, and functions to limit the amount of air discharged overboard. The valve is driven closed when the radio rack fan relay is energized, and is controlled by the same circuits as the fan. The valve is always closed when the airplane is on the ground.(2) The valve is a butterfly-type with clearance between the butterfly and the housing. In the closed position(butterfly positioned 90 degrees to airflow), the valve allows approximately 10 pounds of air per minute to flow through the discharge venturi. In the open position the airflow to the venturi is increased to approximately 20 pounds per minute. The valve actuator is operated by a 115-volt, 400-cycle electric motor. The actuator contains limit switches to stop the valve in the closed position, and to limit the rotation of the butterfly to 30 degrees when in the open position.

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Circuits des aéronefs
OBS

vanne de décharge baie radio : terme accepté par le Comité d'étude de la terminologie des cartes de travail du DC-9.

Spanish

Save record 8

Record 9 1986-10-08

English

Subject field(s)
  • Aircraft Systems
CONT

Ventilating air for cooling the generator, the oil cooler, and the APU compartment is obtained from the aft accessory compartment and is ducted through a fire isolation valve into the APU enclosure.... The remainder of the ventilating air is ducted into the APU-driven cooling fan which forces the air through the APU oil cooler into the general compartment. Some of the fan air is diverted from the oil cooler into a distribution duct which directs cooling air to the APU enclosure. The compartment is vented through a sound suppressing muffler and thence overboard by an air discharge duct.

French

Domaine(s)
  • Circuits des aéronefs
OBS

gaine d'évacuation : terme accepté par le Comité d'étude de la terminologie des cartes de travail du DC-9.

Spanish

Save record 9

Record 10 1981-01-26

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

The Aquazur V filter requires four main valves; the filtrate outlet valve, the wash-water inlet valve, the scour air inlet valve and the wash-water discharge valve.

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Traitement des eaux
  • Traitement des eaux usées
CONT

Le filtre Aquazur V comporte quatre vannes principales; la vanne de sortie d'eau filtrée, la vanne d'entrée d'eau de lavage, la vanne d'entrée d'air de lavage et la vanne d'évacuation des eaux de lavage.

Spanish

Save record 10

Record 11 1981-01-26

English

Subject field(s)
  • Pipes and Fittings
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

A large-section channel is located under the wash-water discharge channel. This is used to receive the filtrate during the filtration cycle and to distribute scour air and wash water during the wash cycle. These fluids are equally distributed by means of orifices throughout the entire length of the filter. Filtrate outlet pipes and wash-water and scour air inlet pipes discharge into this channel the sloping roof of which serves as a raft for the wash-water discharge channel equipped with its outlet valve located opposite the front of the filter.

French

Domaine(s)
  • Tuyauterie et raccords
  • Traitement des eaux
  • Traitement des eaux usées
CONT

Sous la goulotte d'évacuation des eaux de lavage, se trouve placé un canal de large section servant en filtration à recueillir l'eau filtrée et, en lavage, à distribuer l'air et l'eau de lavage. Des orifices assurent une parfaite équirépartition de ces différents fluides sur toute la longueur du filtre. Les tuyauteries de sortie d'eau filtrée ainsi que d'entrée d'eau de lavage et d'air de lavage débouchent directement dans ce canal dont le toit en pente sert de radier à la goulotte d'évacuation des eaux de lavage équipée de sa vanne de départ située à l'opposé de la façade du filtre.

Spanish

Save record 11

Record 12 1981-01-26

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Water Treatment (Water Supply)
CONT

The Aquazur V filter requires four main valves; the filtrate outlet valve, the wash-water inlet valve, the scour air inlet valve and the wash-water discharge valve.

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Traitement des eaux
CONT

Le filtre Aquazur V comporte quatre vannes principales; la vanne de sortie d'eau filtrée, la vanne d'entrée d'eau de lavage, la vanne d'entrée d'air de lavage et la vanne d'évacuation des eaux de lavage.

Spanish

Save record 12

Record 13 1981-01-26

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

The Aquazur V filter requires four main valves; the filtrate outlet valve, the wash-water inlet valve, the scour air inlet valve and the wash-water discharge valve.

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Traitement des eaux
  • Traitement des eaux usées
CONT

Le filtre Aquazur V comporte quatre vannes principales; la vanne de sortie d'eau filtrée, la vanne d'entrée d'eau de lavage, la vanne d'entrée d'air de lavage et la vanne d'évacuation des eaux de lavage.

Spanish

Save record 13

Record 14 1981-01-26

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

The Aquazur V filter requires four main valves; the filtrate outlet valve, the wash-water inlet valve, the scour air inlet valve and the wash-water discharge valve.

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Traitement des eaux
  • Traitement des eaux usées
CONT

Le filtre Aquazur V comporte quatre vannes principales; la vanne de sortie d'eau filtrée, la vanne d'entrée d'eau de lavage, la vanne d'entrée d'air de lavage et la vanne d'évacuation des eaux de lavage.

Spanish

Save record 14

Record 15 1981-01-26

English

Subject field(s)
  • Pipes and Fittings
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

A large-section channel is located under the wash-water discharge channel. This is used to receive the filtrate during the filtration cycle and to distribute scour air and wash water during the wash cycle. These fluids are equally distributed by means of orifices throughout the entire length of the filter. Filtrate outlet pipes and wash-water and scour air inlet pipes discharge into this channel the sloping roof of which serves as a raft for the wash-water discharge channel equipped with its outlet valve located opposite the front of the filter.

French

Domaine(s)
  • Tuyauterie et raccords
  • Traitement des eaux
  • Traitement des eaux usées
CONT

Sous la goulotte d'évacuation des eaux de lavage, se trouve placé un canal de large section servant en filtration à recueillir l'eau filtrée et, en lavage, à distribuer l'air et l'eau de lavage. Des orifices assurent une parfaite équirépartition de ces différents fluides sur toute la longueur du filtre. Les tuyauteries de sortie d'eau filtrée ainsi que d'entrée d'eau de lavage et d'air de lavage débouchent directement dans ce canal dont le toit en pente sert de radier à la goulotte d'évacuation des eaux de lavage équipée de sa vanne de départ située à l'opposé de la façade du filtre.

Spanish

Save record 15

Record 16 1981-01-26

English

Subject field(s)
  • Pipes and Fittings
  • Water Treatment (Water Supply)
CONT

A large-section channel is located under the wash-water discharge channel. This is used to receive the filtrate during the filtration cycle and to distribute scour air and wash-water during the wash cycle. These fluids are equally distributed by means of orifices throughout the entire length of the filter. Filtrate outlet pipes and wash-water and scour air inlet pipes discharge into this channel the sloping roof of which serves as a raft for the wash-water discharge channel equipped with its outlet valve located opposite the front of the filter.

French

Domaine(s)
  • Tuyauterie et raccords
  • Traitement des eaux
CONT

Sous la goulotte d'évacuation des eaux de lavage, se trouve placé un canal de large section servant en filtration à recueillir l'eau filtrée et, en lavage, à distribuer l'air et l'eau de lavage. Des orifices assurent une parfaite équirépartition de ces différents fluides sur toute la longueur du filtre. Les tuyauteries de sortie d'eau filtrée ainsi que d'entrée d'eau de lavage et d'air de lavage débouchent directement dans ce canal dont le toit en pente sert de radier à la goulotte d'évacuation des eaux de lavage équipée de sa vanne de départ située à l'opposé de la façade du filtre.

Spanish

Save record 16

Record 17 1981-01-26

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

... the valve for discharge of the air cushion after washing... may also be automatic... the... controlled filter drainage valve [is another type of valve]

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Traitement des eaux
  • Traitement des eaux usées
CONT

[...] la vanne d'évacuation du matelas d'air après lavage, [...] peut être également à commande automatique [...] la vanne manuelle de vidange du filtre [est un autre genre de valve]

Spanish

Save record 17

Record 18 1981-01-26

English

Subject field(s)
  • Closing Devices and Nozzles (Mechanical Components)
  • Air Cushions (Mechanics)
  • Water Treatment (Water Supply)
  • Wastewater Treatment
CONT

... the valve for discharge of the air cushion after washing... may also be automatic... the... controlled filter drainage valve [is another type of valve]

Key term(s)
  • air cushion discharge valve

French

Domaine(s)
  • Obturateurs et buses (Composants mécaniques)
  • Coussins d'air (Mécanique)
  • Traitement des eaux
  • Traitement des eaux usées
CONT

[... la vanne d'évacuation du matelas d'air après lavage, [...] peut être également à commande automatique [...] la vanne manuelle de vidange du filtre [est un autre genre de valve]

Spanish

Save record 18

Record 19 1980-06-17

English

Subject field(s)
  • Mechanical Components
OBS

discharge of exhaust air is controlled by the cabin pressure outflow valve.

French

Domaine(s)
  • Composants mécaniques

Spanish

Save record 19

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: