This first check repair kit provides all the parts necessary to repair or replace the first 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 first 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-CK1
Suitable For Use With : Model 957/LF957RPDA/957RPDA 2-1/2 to 4 in Reduced Pressure Zone 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
- Spring and Disc Assembly