Description
The Watts 0792039 3/4” Lead-Free Brass Vacuum Breaker LF288A is a safety product utilized in HVAC systems to help avoid backflow. Made of lead-free brass, this LF288A series vacuum breaker has a 3/4” FNPT connection and a pressure rating of 125 PSI it protects potable water supplies from contamination. It works by permitting fresh air into the pipes when a vacuum created in the plumbing system breaks the seal of the siphon and prevents H2O that has been contaminated, by getting back into the clean water line. This guards against health risks besides keeping the water systems in HVAC free from contamination.
