Watts 2 1/2"-4" 774 1st Check Assembly
Details
Details
Watts: 0888820 - 2 1/2" - 4" First Check Kit for 774/774DCDA (or) Ames 2000/3000SS (Same as Ames 7010097)
Kit Includes: 1st Check, O-ring, Retaining Nuts (4) and Lube
Manufacturer: Watts
Size: 2 1/2 Inch, 3 Inch, 4 Inch
Product model: 774, 774DCDA
Size: 2 1/2 Inch, 3 Inch, 4 Inch
Product model: 774, 774DCDA
774 Installation and Maintenance Instructions 774 Specification Sheet 
774 & 774DCDA 2 1/2''-6'' Backflow Preventer Repair