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Watts 0886013 is a 3/4 inch diaphragm assembly repair kit that includes a diaphragm assembly, gasket washer, and one O-ring. It is designed as a direct replacement for servicing Series 8A non-testable backflow preventing valves and RK-8 series vacuum breaker hose connections. The kit is lead free and supplied as replacement parts for maintenance of backflow preventers to address reverse flow or back siphonage.
Repair kit for Watts Series 8A non-testable backflow preventers; includes diaphragm assembly, gasket washer, and one O-ring; 3/4 inch.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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