Product Details
This is a total rubber repair kit for the 6" Watts 909 series reduced pressure zone (RPZ) backflow preventers. The kit includes all internal rubber parts necessary for servicing, specifically designed for the first check, second check, and relief valve. No special tools are required for servicing, making it user-friendly. The package contains genuine Watts replacement parts, including (2) check disc rubbers, (2) check cover O-rings, (2) check seat O-rings, (2) check stem O-rings, relief valve diaphragm, RV stem O-ring, RV disc rubber, RV piston O-ring, RV seat O-ring, RV sleeve O-ring, bottom plug O-ring, and lubrication.
