Backup valve Synonyms

Backup replaced

secondary valve

Definitions for Backup

(noun) a crowded mass (as of cars) that impedes or blocks movement
(noun) a person or thing that takes the place of another
(noun) the act of providing approval and support

Synonyms for phrase

secondary channel

alternate channel

BV abbreviation

BV is an abbreviation for Backup Valve

What does BV stand for?

BV stands for "Backup Valve"

Valve replaced

backup channel

Definitions for Valve

(noun) a fixture for controlling the flow of a liquid
(noun) control consisting of a mechanical device for controlling the flow of a fluid
(noun) a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it