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Jake Farley,
Truck Driver
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That means if you are using anti-siphon valves or atmospheric vacuum breakers you will not be able to have a drain valve on your mainline!
As you may know, vacuum breakers are a check valve that is fitted with a special protective cap.
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Rob Verdann,
Afterdark Removalist
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Vacuum Air Circuit Breakers Air circuit breakers are used in metal clad switch gear and are found in an enclosure.
Powervac 15KV Vacuum Breakers and Reconditioned Westinghouse 15KV type WLI Fused Load Break Switches.
If you are really lucky you can install the mainline so that it slopes down to the vacuum breakers and will drain itself if you remove them.
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Chrissie Tanner,
Homemaker and Mom
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Our schools are equipped with vacuum breakers in the shampoo bowls to regulate the water temperature and prevent anyone from being scalded with hot water.
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Thomas Owens,
Police Officer
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For vacuum breakers or backflow protective
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Josh Hogan,
Commander
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Vacuum breakers are used on the tanks to prevent implosion during drainage, yet must not allow fumes to escape from the tank.
Inspections of the other vacuum breakers found nearly all with some internal damage to the hinge arms.
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