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The Watts 72203 is a 1/2 inch by 1/2 inch lead-free dual check valve. This valve is designed to prevent the reverse flow of polluted water from entering the drinking water supply. It serves at the service entrance or individual outlets. The valve features a durable lead-free brass body and includes replaceable plastic check valves along with stainless steel springs.
This valve is ideal for non-health hazard residential water systems and operates in continuous pressure applications. It can be installed immediately downstream of the residential water meter, in either a vertical or horizontal position.
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