Watts Model 709DCDA

709DCDAThe Watts 709DCDA is a double check detector assembly ( DCDA ).  It is available in 3” – 10” sizes and has been in production since 1979.  The body is made of cast iron with a fused epoxy coating.  A lead free version was introduced in 2010 (709DCDALF).  The 709DCDA currently utilizes a ½” 007 for the bypass assembly.

Parts Breakdown

PDF    Series 709DCDA Parts Breakdown


Repair Procedures

PDF   Series 709DCDA Repair Procedures

Repair Videos

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Repair Guy Article

Spec Sheet


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