WW0887035, Watts, 1-1/2 - 2 IN 007 DC Second Check Repair Kit SS

This 1-1/2 to 2 IN second check replacement kit, for series 007, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a seat, seat O-ring, disc assembly, and spring, check cage and cover O-ring. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.