Vacuum Breaker

Vak-yoom Brey-ker

Noun, Phrase

A device used to prevent backflow of water from a plumbing system.

Example usage: A vacuum breaker is used in a plumbing system to prevent backflow.

Most used in: Plumbing systems in the United States.

Most used by: Plumbers and other tradespeople in the plumbing industry.

Popularity: 8/10

Comedy Value: 2/10

Also see: Double Check Valve, Atmospheric Vacuum Breaker, Backflow Preventer, Pressure Vacuum Breaker,

What is a Vacuum Breaker?

A vacuum breaker is a plumbing device designed to stop the backflow of contaminated water into a potable water system. It is a type of backflow prevention device that is used in a variety of plumbing systems, from residential to commercial. The vacuum breaker is typically installed on the water supply line of a plumbing system to prevent the backflow of water from a contaminated source, such as a sink or toilet, into the main water supply.

The vacuum breaker works by creating an air gap between the water supply line and the contaminated source. This air gap prevents water from flowing back into the main water supply. The vacuum breaker is designed to open and close when the pressure in the water supply line changes, allowing air to enter the system and prevent the backflow of contaminated water.

Vacuum breakers are an important part of keeping a plumbing system safe and sanitary. According to the U.S. Environmental Protection Agency, an estimated 7.8 million cases of waterborne illness occur each year due to contaminated plumbing systems. Installing a vacuum breaker is one way to help protect a plumbing system from contamination.

The Origin of the Term 'Vacuum Breaker'

The term 'Vacuum Breaker' has been used in the plumbing context since the late 19th century. It is believed to have originated in the United States sometime in the 1890s. The term is used to refer to a device that is designed to prevent the reverse flow of water in a plumbing system.

The vacuum breaker works by opening a valve as soon as the pressure in the pipe drops below atmospheric pressure. This prevents the flow of water from the pipe into the atmosphere and ensures that the pressure in the pipe remains constant. This is an important safety feature in plumbing systems, as it prevents the system from becoming pressurized and causing damage to the pipes.

The term 'Vacuum Breaker' is still widely used today by plumbers and other construction professionals. It is an important part of any plumbing system and is essential for ensuring the safety of the system. It is also important for preventing water from being contaminated by outside sources.

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