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How often do backflow preventer valves need to be replaced?

Backflow preventer valves are replaced when they fail a certified test or show damage, not on a fixed schedule. Plan annual testing and service so issues are caught early in Elkhart and South Bend. Technicians may rebuild internal parts first; full replacement happens if repair won’t restore proper shutoff and relief.

Quick checks:

  • Schedule an annual backflow test.
  • Watch for leaks, corrosion, or continuous relief-port discharge.
  • Protect the valve from freezing.

Updated: 2025-12-20 00:00:00


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