The Fundamentals of Pressure Vacuum Breaker Assemblies
Instructor led
Credits awarded per Session. See individual Sessions for further details.
Credits awarded
Sub type
Certificate awarded

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Vacuum Breakers have been providing cross-connection protection on water systems for over one hundred years, starting with the invention of the atmospheric vacuum breaker. The AVB had its limitations so the industry developed the Pressure Vacuum Breaker Assembly. Over the course of this one-hour training event we will look at how vacuum breakers work and the protection they provide. We will cover how the Pressure vacuum breaker performs, the necessary installation guidelines, common mistakes, and field testing of the assembly. We will also discuss the types of systems we install this protection on and the limits of the protection it provides. 

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