
Brand: Ames Fire & Waterworks•SKU: 752899
Backflow Preventer , Deringer 30 Double Check Detector Assembly , 4 in
The Deringer 30 double check detector assembly prevents non health hazard pollutants from entering a potable water supply system when backpressure and backsiphonage conditions occur. Used primarily on fire sprinkler systems when monitoring of unauthorized water use is required.
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