The Watts 0887787 Total Rubber Parts Kit is a field-critical solution for the 1-inch Watts Series 009M2 and LF009M2 reduced pressure zone (RPZ) backflow preventers. As a vet in the field, you know that keeping a backflow preventer within tight tolerances is essential to prevent backsiphonage and backpressure in potable water lines. This RK 009M2-RT 1 kit provides all the high-quality elastomers needed to overhaul the relief valve and check modules simultaneously, ensuring the assembly remains Lead Free compliant and performs to factory specifications. This Watts backflow repair kit includes a heavy-duty diaphragm, two disc assemblies, two seat O-rings, stem O-rings, a cover O-ring, and the relief valve seat O-ring. Because this is a genuine OEM reinforcement kit, no special tools are required for the swap, allowing for rapid deployment during scheduled maintenance or emergency calls where the RPZ is bleeding from the relief valve. Key Benefits: Full System Overhaul: Provides every rubber component for both the internal checks and the relief valve, eliminating the need to source individual O-rings. Contractor Grade Materials: All components are manufactured from high-grade elastomers designed for longevity in varied water chemistries. Easy Installation: The drop-in design ensures a perfect seal in the 1" 009M2 and LF009M2 bodies without specialized tools. Code Compliance: Restores factory sealing performance to meet local backflow prevention testing requirements. Common Questions: Will this fit the 3/4" 009 series? No, this is specifically sized for 1-inch 009M2 and LF009M2 models; the 3/4" units require a different kit (RK 009M3). Does this include the springs? No, this is a total rubber parts kit. If you need springs or seats, you should look for the total repair kit (RK 009M2-T). Can I use this for the older 009 series? This kit is designated for the M2/LF009M2 revision; always verify the nameplate on the valve body before ordering. This item is not eligible for free shipping. 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.
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