Carbonated Beverage Backflow preventer 740 is designed for installation in vending machine water supply lines to prevent backflow of carbon dioxide or carbonated water into the potable supply. This backflow regulator is ASSE®, NSF/ANSI certified and comes with a stainless steel body, tailpiece and fastener. With maximum working water pressure of 150PSI and maximum water temperature of 130°F, this backflow valve device provide performance and durability for all your commercial needs.

•  Prevents backflow of carbonated water
•  All stainless steel construction
•  Integral stainless steel strainer
•  SAE J513 flare fitting or female NPT threads inlet and outlet