Description
Watts 0887121 Second Check Repair Kit for RK909CK2 Backflow Preventers
Keep your Watts 909 series reduced pressure zone (RPZ) backflow preventer operating at peak performance with the Watts 0887121 Second Check Repair Kit. Designed specifically for the RK909CK2 series in 3/4″ and 1″ sizes, this OEM-quality kit provides all the components needed to restore the second check valve assembly — helping you maintain code-compliant backflow protection without the cost of a full replacement.
Key Features
- OEM replacement second check repair kit for Watts 909 series RPZ backflow preventers
- Compatible with RK909CK2 models in 3/4″ and 1″ pipe sizes
- Restores proper seating and sealing of the second check valve assembly
- Helps maintain code-compliant backflow prevention performance
- Designed for straightforward field installation by qualified technicians
- Genuine Watts replacement components for assured fit and function
Application
The Watts 909 series RPZ backflow preventers are widely used in commercial, industrial, and municipal water systems to protect potable water supplies from contamination. Regular maintenance and timely repair of check valve assemblies is essential for continued compliance with local plumbing and backflow prevention codes. The 0887121 kit targets the second check valve — a critical component in the RPZ assembly — ensuring reliable operation between full service intervals.
Why Choose Genuine Watts Repair Kits
Using genuine OEM repair kits ensures proper fit, material compatibility, and long-term reliability. Aftermarket components may not meet the precise tolerances required for backflow preventer assemblies, potentially compromising system integrity and regulatory compliance. The Watts 0887121 kit is engineered to the same standards as the original equipment, giving technicians and facility managers confidence in every repair.
