Cash Acme 1 in. x 3/4 in. FIP BF-1 Series Dual Check Backflow Preventer

The Cash Acme dual check valve prevents polluted water from entering the potable water supply system by preventing the reverse flow of water into supply lines. Constructed of a cast bronze body and brass union inlet connection. Check assemblies are constructed with Stainless Steel springs and EPDM rubber seats and O-rings.