Buy American Act Compliant|NSF Certified|FDA Approved

• Compact design Beverage machines Stainless steel for corrosion resistance Triple check protection of the water supply Instant check valve response Minimum pressure drop

This 3/8 in dual check vacuum breaker backflow preventer is designed for vending machine water supply lines to prevent the reverse flow of contaminates, such as carbon dioxide gas and carbonated water, from entering the potable water supply. It consists of a stainless steel body construction, rubber parts, dual check valves, ball check valve and an atmospheric vent. It is designed for continuous pressure applications and complies with FDA food additive regulations. The maximum working pressure is 150 psi (10.3 bar).