Watts 0888527 Repair Kit

For service technicians maintaining high-performance safety standards, the Watts 0888527 (model RK 009M3-T) is the comprehensive field solution for restoring 3/4-inch Reduced Pressure Zone (RPZ) backflow preventers. This professional-grade total repair kit provides all necessary internal components to address common discharge issues or failure during annual testing. Specifically engineered for the Watts 009M3 and LF009M3 series, this package includes a complete first check repair kit, a second check repair kit, and a full relief valve repair kit with all required O-rings and lubricant. Utilizing genuine factory parts ensures lead-free compliance and maintains the original hydraulic characteristics of the assembly. As a backflow preventer repair kit designed for streamlined maintenance, it requires no specialized tools for installation, allowing for efficient on-site mechanical service. By replacing the entire internal module, contractors can eliminate intermittent relief valve spitting and ensure the system meets local municipal code requirements without replacing the entire bronze body.

Key Benefits:

• All-In-One Service Solution: Includes first check, second check, and relief valve assemblies for a complete system overhaul.
• OEM Precision: Guaranteed compatibility with Watts 3/4" 009M3 and LF009M3 models to maintain factory performance specs.
• Lead-Free Certified: Meets all current plumbing standards for potable water applications.
• Field Efficient: Threadless seat design allows for quick removal and installation without the need for specialized wrench sets.
• Comprehensive Seal Package: Comes with essential O-rings and silicone lubricant to ensure high-integrity seals during reassembly.

Common Questions:

Which models are compatible with this kit?
This 009M3 total repair kit is designed specifically for 3/4" 009M3, 009M3QT, and LF009M3 backflow preventers. It is not interchangeable with 009M1 or 009M2 series components.

Does this kit fix a relief valve that continuously drips?
Yes, by replacing the relief valve stem, spring, and diaphragm included in this kit, you can resolve most issues related to fouled internal sensing lines or worn relief valve seats.

Are special tools required for the check modules?
No, the Watts 0888527 features a slide-in check design. You can service these check modules using standard hand tools to remove the retainer, making field repairs faster for hvacr contractors.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.