Cash Acme 3/4 in. 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. Cash Acme's Dual Check Backflow Preventers incorporate a rugged lead- free brass body with a brass union connections. The check sub assemblies are constructed with stainless steel springs, EPDM rubber seat discs and O-rings.