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Watts RK 919-T is a total repair kit for 3/4 inch reduced pressure zone assemblies, intended for Watts model 919 and LF919 backflow preventers. The kit provides relief valve, first check, and second check valve repair components to rebuild internal assemblies. The kit is lead-free, manufactured to ISO 9001 standards, and requires no special tools for servicing. It is intended for maintenance and internal repair of reduced pressure backflow devices.
Complete internal repair kit for 3/4 in Watts 919/LF919 reduced pressure zone assemblies; includes relief and check valve repair components; ISO 9001, lead-free.
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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