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The Backflow Preventer are designed to provide
protection of the safe drinking water in accordance
with national plumbing codes and water
utility authority requirements. They can be utilized
in backflow prevention programs, including
high hazard cross-connections in plumbing
systems, or for containment at the service line
entrance. Features two in-line, independent
check valves with an intermediate relief valve.
Standardly furnished with ball type test cocks.
2 1/2"NST x 2 1/2"NST
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