Watts Dual Check Vacuum Breaker, Inline, Backflow Preventer, 3/8 in. Female NPT Inlet and Outlet, Lead Free Brass

This 3/8 in. lead free dual check vacuum breaker prevents the reverse flow of polluted water from entering into the potable water supply. It is designed for non-health hazard continuous in-line pressure applications, such as parlor sinks. It consists of a lead free body construction with an atmospheric vent and NPT female inlet and outlet connections.|Lead free construction|Compact design|Female NPT threads|In-line applications|Designed to prevent the backflow of polluted water from entering into the potable water supply|Ideal for irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim|Maximum pressure is 150 psi