Product Details
The Watts 0072203 1/2" dual check valve is a lead-free device designed to prevent the reverse flow of polluted water into the drinking water supply at service entrances or individual outlets. This valve features a lead-free brass body construction, two plastic replaceable check valves, and stainless steel springs, ensuring reliability and durability. It is specifically designed for non-health hazard residential water system containment and continuous pressure applications, with installation recommended immediately downstream of the residential water meter in either a vertical or horizontal position. The valve operates within a minimum working pressure of 10 PSI (69 kPa) and a maximum working pressure of 175 PSI (12 bar), making it suitable for various residential plumbing applications.








