Watts
RK-009 Relief Valve Rubber Parts Kit
1/4 to 1/2 IN Backflow Repair Kit, Relief Valve Rubber Parts Kit, Series 009
This relief valve rubber parts replacement kit is used for repairing the parts to relief valve, model 009-RV, to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a diaphragm, disc assembly, stem O-rings, seat O-ring and cover O-ring.