Examples of Atmospheric vacuum breaker in a sentence
Atmospheric vacuum breaker designs and principle of operation during vacuum condition. Installation Atmospheric vacuum breakers must not be installed where they would be subjected to backpressure such as feeds to boilers, elevated tanks, or pumps.
Atmospheric vacuum breaker – A backflow prevention device which is operated by atmospheric pressure in combination with the force of gravity.
The following guidelines relating to the backflow prevention device for irrigation systems shall apply:(1) Atmospheric vacuum breaker after the last control valve of each sprinkler circuit and at a minimum of six inches above the highest irrigation head.
Atmospheric vacuum breaker: a device which prevents backsiphonage by creating an atomospheric vent when there is either a negative pressure or subatomosphereic pressure in the water system.
Atmospheric vacuum breaker - A backflow prevention device which is operated by atmospheric pressure in combination with the force of gravity.