This kit contains the rubber parts for the repair of the 6 in WATTS® backflow preventer relief valve, lead-free series 909-RT. It has a diaphragm, two molded disc assemblies, two seat O-rings, RV O-ring, two piston O-rings, RV stem O-ring, flow tube o-ring and cover O-ring.
WATTS® Repair Kit, RK-LF909 Series, 6 in, 9 Piece, For Use With: Series LF909 and 909 Reduced Pressure Zone Assembly
| Number of Pieces | : | 9 |
| Series | : | RK-LF909 Series |
| Size | : | 6 in |
| Suitable For Use With | : | Series LF909 and 909 Reduced Pressure Zone Assembly |
- No special tools required for changing parts
- All parts are made of high quality materials
- Factory replacement kit
- Original parts insure long service life
Instruction/Installation Manual