Watts Model 770DCDA

770DCDAThe Watts 770DCDA is a double check detector assembly ( DCDA ).  It was available in 4″ – 10″ sizes and was produced from 1993-1997.  The body was made of ductile iron with a fused epoxy coating.  The 770DCDA utilized a ¾” 007M1 for the bypass assembly.


Parts Breakdown

PDF  Series 770DCDA Parts Breakdown


Repair Procedures


Not Currently Available


Repair Video


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Repair Guy Article


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Spec Sheet





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