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774XDCDA
Discontinued
Double Check Detector Assembly Backflow Preventers
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774XDCDA
Discontinued
Double Check Detector Assembly Backflow Preventers
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Series 774XDCDA Double Check Detector Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply.
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. Some certification agencies allow you to search by product name and brand.
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific 774XDCDA