Description
The Watts 0887291 RK009CK1 is a genuine OEM repair kit designed to restore and maintain 1/2″ Watts 009 series reduced pressure zone (RPZ) backflow preventers. Keeping your backflow prevention assembly in proper working order is critical for protecting potable water supplies from contamination — and this kit provides the essential internal components needed to bring your 009 series valve back to like-new performance without the cost of a full replacement.
Product Overview
This repair kit is engineered specifically for the Watts 009 series backflow preventer in the 1/2″ pipe size. It contains the check valve components necessary to ensure reliable, code-compliant backflow prevention in commercial and residential plumbing and hydronic systems.
Key Features
- Genuine Watts OEM replacement repair kit
- Designed for 1/2″ Watts 009 series reduced pressure zone backflow preventers
- Restores check valve function and sealing integrity
- Helps maintain code compliance for backflow prevention assemblies
- Cost-effective alternative to full valve replacement
- Easy installation for qualified plumbing and HVAC technicians
Applications
- Potable water system backflow protection
- Commercial and residential plumbing systems
- Hydronic heating and cooling systems
- Irrigation system backflow prevention
- Annual maintenance and repair of 009 series RPZ assemblies
Why Choose Genuine Watts Repair Kits?
Using genuine Watts OEM repair components ensures proper fit, function, and longevity. Third-party or non-OEM parts may compromise the performance and certification status of your backflow preventer assembly. The RK009CK1 kit is the manufacturer-recommended solution for servicing 1/2″ 009 series valves, giving you confidence in every repair.







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