Ames & Colt 4" 2000DCA Series Backflow Preventer Parts

Doing repair work on your Ames 4” 2000DCA (double check valve assembly) requires both specialized knowledge as well as a couple of specialized tools for certain operations. Replacing the clapper plate on either of the knuckle-joint assemblies on your Ames 4-inch 2000 DCA, for example, will require the use of the clapper retainer kit found here when working on the spring-loaded #2 check valve, and a check valve #1 repair will require the use of the tong tool. Besides these necessary tools, we also offer a selection of Ames Colt 200 model repair parts and other Ames double check backflow preventer parts. This includes cover kits and seat kits that fit not only the series 2000DCA but also a long list of other Ames double check valve assemblies.