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

This 3/8 in. lead free dual check vacuum breaker for laboratory faucets prevents the reverse flow of polluted water from entering into the potable water supply where portable hoses can be attached. It is designed for health hazard non-continuous pressure applications. It consists of a chrome plated lead free body construction, dual check valves, stainless steel working parts, and durable rubber diaphragm and disc.|Lead free construction|Chrome finish|Faucet threads|Compact design|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