TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 DEF

A valve with 2 seats and discs arranged so that in the closed position there is very little fluid pressure forcing the stem toward the open or closed position; requires less power to operate than a single-seated valve the same size; often has a larger port area for a given pipe size; does not have tight shutoff.  3, fiche 1, Anglais, - double%2Dseated%20valve

Record number: 1, Textual support number: 1 OBS

Do not confuse this valve with the type of valve with a second seat used in a valve-closed interlock.  3, fiche 1, Anglais, - double%2Dseated%20valve

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 DEF

Vanne de régulation du type à soupape, à deux soupapes et à double siège, c'est-à-dire à deux voies parallèles avec entrée et sortie communes.  2, fiche 1, Français, - vanne%20%C3%A0%20double%20si%C3%A8ge

Record number: 1, Textual support number: 1 OBS

Ce type de vanne permet d'équilibrer les pressions du fluide qui agissent sur les deux soupapes.  2, fiche 1, Français, - vanne%20%C3%A0%20double%20si%C3%A8ge

Fiche 1,  Justifications,  Espagnol