2 results for “backflow preventer”
Before Hurricane Season: March and April Each campus should complete the following annually: Campus Readiness Assign a Hurricane Response Team with primary and backup contacts Identify who returns immediately after a sto...
...ully blown out with compressed air by a qualified technician. Drain and protect backflow preventers per manufacturer/vendor guidance. Place visible tag: “Winterized – Do Not Activate.” 2. Water Lines & Exterior Fixtu...