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Backflow
Cross Connection
Control |
10 Most
Frequently Asked Questions: #7: How often must certifications be performed?
| Certification intervals vary, depending upon the
type of device, manufacturer, and local regulations. Typically, double check valves and
pressure type vacuum breakers are required to be tested at the time of installation, and
annually thereafter. Since reduced pressure zone backflow preventers protect more severe
hazards (from contaminants), most local ordinances require that reduced pressure zone
backflow preventers be tested at the time of installation, and every 6 months thereafter. BakFlo-Tek, Inc. maintains an electronic database of all
tests, and automatically notifies the Owner by mail of an upcoming certification
requirement. Testing is scheduled at the Owners convenience. |
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