WATTS® 0061911 9BD, 9BD-NPTM Vacuum Breaker, 1/4 in, MNPT, Stainless Steel Body, Triple Check, Domestic

This 1/4 in dual check vacuum breaker 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 is designed for continuous pressure applications and complies with FDA food additive regulations. It consists of a stainless steel body construction, rubber parts, dual check valves, ball check valve, NPTM end connections and an atmospheric vent. The maximum working pressure is 150 psi.

WATTS® Vacuum Breaker, Series: 9BD, 1/4 in Nominal, MNPT, 150 psi, 33 to 140 deg F, Triple Check Backflow, Stainless Steel Body, 1-3/8 in L x 2-3/4 in H, Domestic