WATTS® 0888821 774DCDA First Check Kit, For Use With Model 774/774DCDA 6 in Double Check Valve Assemblies, Import
Item SKU - 0888821 by Watts (EDP 1331174)
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Product Description
This first check repair kit provides all the parts necessary to repair or replace the first check on a 6 inch double check valve assembly backflow preventer, model 774 and double check detector assembly backflow preventer, model 774DCDA. This kit consists of a complete number one cam check with a check O-ring.
WATTS®, 0888821, First Check Kit, Series: 774DCDA, For Use With: Model 774/774DCDA 6 in Double Check Valve Assemblies, Import
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