Watts 10" 957 1st Check Assembly
Details
Details
Watts: 0899215 10" First Check Kit for 957/957RPDA (Same as Ames 7010027)
Kit Includes: First Check Module, Check Module O-Ring and Red Silicone Disc Elastomer
Manufacturer: Watts
Size: 10 Inch
Product model: 957 / 957N / 957Z, 957RPDA
Size: 10 Inch
Product model: 957 / 957N / 957Z, 957RPDA
Installation and Maintenance Instructions Specification Sheet Relief Valve Discharge Rates 
957 & 957RPDA 8'' 10'' Backflow Preventer Repair