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We carry a full line of Watts backflow preventer assembly parts that give you the ability to repair your Watts backflow prevention equipment when fixes become needed. This page features replacements for Watts 10” 772DCDA double check detector assemblies and also for Watts 8” 770DCDA double check detector assemblies. These 1st check repair kits contain everything required to perform a complete first check repair. They are first check repair kits for double check assemblies.
These are genuine manufacturer's backflow prevention replacement parts from a company nearly 150 years old and an undisputed industry leader in the water flow control industry. We offer a great selection of Watts parts at fair, competitive pricing. Our online purchasing program features same-day shipping, and our knowledgeable staff of licensed and certified backflow technicians is here to help with any questions you may have regarding devices, repair parts and valve testing. Call toll-free: (866) 938-4991.
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