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ASSE 1022 APPROVED
Part #
VENTED BACKFLOW
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More About Check Valve:
Dual Check Valves are designed for the protection of the water supply from carbon dioxide gas and carbonated water. These sub-stances can flow from post-mix beverage systems and are very acidic.
If acidic water comes in contact with copper pipe, it will cause the leaching of copper salts into the water supply and if ingested can cause nausea,
abdominal pain, and in some cases vomiting. Dual check valve prevent the reverse flow of potentially contaminated water into the potable water supply due to back pressure backflow and is used for continuous or intermittent pressure conditions. Recommended for use on Post-Mix Carbonated Beverage Equipment and dispensing
equipment for tea and coffee.
Features:
Certified to ANSI/NSF Standard 18, Manual Food and Beverage Equipment
Streamlined body design minimizes pressure loss and cavitation
Endurance tested for more than 500000 pumping cycles
Atmospheric port provides visual indication of failure of the second check
Wye pattern strainer model for water supply installation.
