Description
The Watts 0887728 RK 800M4-T is a genuine OEM repair kit designed to rebuild and restore 1-inch Watts 800M4-T series reduced pressure zone (RPZ) backflow preventers. Keeping your backflow prevention assembly in peak operating condition is critical for protecting potable water supplies from contamination — and using factory-authorized components ensures code compliance and long-term reliability.
Product Overview
This repair kit provides the essential internal components needed to service the Watts 800M4-T backflow preventer. Designed for professional HVAC and plumbing technicians, it simplifies routine maintenance and annual testing by supplying genuine replacement parts that meet the original assembly’s performance specifications.
Key Features
- Genuine Watts OEM repair kit for the 800M4-T series backflow preventer
- Designed for 1-inch valve assemblies
- Restores check valve seats, elastomers, and internal components to factory condition
- Supports compliance with local backflow preventer testing and maintenance requirements
- Engineered for reduced pressure zone (RPZ) assemblies protecting potable water systems
- Simplifies field servicing without full valve replacement
Applications
- Potable water system backflow prevention maintenance
- Commercial and residential plumbing and hydronic systems
- Annual backflow preventer inspection and rebuild programs
- HVAC hydronic heating and cooling water supply protection
Why Choose Genuine Watts Repair Kits
Using genuine Watts repair components ensures your 800M4-T backflow preventer continues to perform to its original design standards. Third-party or non-OEM parts may compromise sealing integrity and could result in failed annual backflow tests. The RK 800M4-T kit gives technicians confidence that every rebuilt assembly meets Watts’ quality and performance standards.
