Check Valve Double 3/8″ MFL Not Vented

Description

Inline backflow preventer, 3/8″ male flare (MFL) x 3/8″ male flare (MFL), stainless steel double ball check valve (non-vented) is typically used with carbonators and post-mix carbonated beverage equipment. Double check valves prevent the back flow of acidic carbonated water into the potable water supply due to back pressure, and is used for continuous or fluctuating pressure conditions.