This second check repair kit provides all the parts necessary to repair or replace the second check on a 2 1/2 to 4 inch reduced pressure valve assembly backflow preventer, model 957 and reduced pressure detector assembly backflow preventer, model 957DCDA. This kit consists of second check module, check module O-ring and EPDM disc elastomer.
Brand : WATTS®
Country of Origin : US
Domestic/Import : Domestic
Manufacturer Name : Watts Water Technologies
Series : RK 957/957RPDA-CK2
Suitable For Use With : Model 957 2-1/2 to 4 in Reduced Pressure Zone Assemblies and 957RPDA Reduced Pressure Detector Assembly
Features
- Parts are specific to valve size
- Factory replacement parts
- No special tools are required for servicing
- All parts are made of high quality materials
Includes
- Second Check Module
- Check Module O-Ring and Disc Elastomer
Warranty
- Limited


