backflow

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Definitions from WordNet

Noun backflow has 1 sense

backflow, backflowing - a flow that returns toward its source
--₁ is a kind of flow, flowing
--₁ has particulars: regurgitation

Definitions from the Web

Backflow

Description:

Backflow is the undesirable reverse flow of water or other liquids from a plumbing system into the potable water supply. It can occur when there is a sudden drop in pressure or when there is a failure in the plumbing system.

Sample Sentences:

The installation of a backflow preventer ensures that contaminated water does not flow back into the main water supply.
After the valve malfunctioned, there was a backflow of sewage into the house.
Backflow can pose a serious health risk as it may contaminate the drinking water.

Possible Related Products:

Backflow Preventer

Backflow Valve

Backflow Test Kit

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