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Watts 0886037 is a check repair kit for the RK 800M2 pressure vacuum breaker designed to service 1/2 to 1 inch devices. The kit restores proper check valve operation to prevent reverse flow and backsiphonage into the potable water supply. Components are OEM replacement parts compatible with the 800M2 series and are intended for field service without special tools.
Check repair kit for Watts RK 800M2 series; includes check disc assembly, bonnet O-ring, and check spring; fits 1/2â1 in backflow preventers; lead-free OEM replacement parts.
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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