0794062 Relief Valve Repair Kit with Lubricant Compatible with 909 M1 / LF909M1 (1-1/4" - 2"), Rubber Parts Kit Replaces 0887141, Fits for Grainger 818DD1, 818DD7, 818DE2

Key Benefits at a Glance: Precision Compatibility: Compatible with 909 M1 / LF909M1 RPZ assemblies (1-1/4" to 2"). Complete Overhaul Kit: Includes all essential parts for a professional-grade service: RV Diaphragm, Disc Assembly, Seat O-Ring, RV O-Ring, (2) Piston O-Rings, and lubricant. Leak-Free Performance: Effectively stops leaks and reinstates the vital relief valve discharge and air intake functions. Effortless On-Site Service: The user-friendly, spool-type design allows for straightforward maintenance with common tools, minimizing system downtime. Built for Durability: Made with high-quality, corrosion-resistant materials that meet original equipment specifications for a long-lasting, like-new restoration. Specifications & Compatibility Part Number: 0794062 (Direct replacement for obsolete part #0887141). Fits: Compatible with 909 M1 & LF909M1 RPZ Assemblies (1-1/4" - 2"). Cross-Reference: Compatible with Grainger parts 818DD1, 818DD7, 818DE2. Why Choose This Kit? Mechanical Integrity: Engineered specifically for valves to ensure optimal pressure regulation and flow performance. Cost-Effective Maintenance: Saves significant costs compared to a full valve replacement. Get your system back to peak operation without expensive service calls. System Reliability: Restores the mechanical relief functions necessary for standard backflow prevention, maintaining the integrity of your plumbing system. Ideal for: Maintenance professionals, facility managers, and plumbers seeking a reliable, factory-correct hardware solution. Order now to restore the performance and reliability of your backflow preventer with ease!

• Perfect Fit for Specific Valves — Compatible with 909 M1 and LF909M1 Reduced Pressure Zone Assemblies in the 1-1/4" to 2" size range, ensuring a precise fit and reliable leak-free repair.
• Direct Replacement for Part #0794062 — This high-quality rubber parts kit directly replaces the obsolete part number 0887141. It is also fully compatible with Grainger part numbers 818DD1, 818DD7, and 818DE2.
• Complete All-in-One Maintenance Kit — Includes all essential components for a full relief valve overhaul: (1) RV Diaphragm, (1) Disc Assembly, (1) Seat O-Ring, (1) RV O-Ring, (2) Piston O-Rings, and premium lubricant for smooth installation.
• Restores Peak System Performance — Effectively addresses common relief valve discharge issues and persistent leaks. Designed to restore proper air intake functions and maintain standard backflow prevention during pressure fluctuations.
• Durable Spool-Type Design — Features an intuitive design for quick, on-site servicing using common hand tools. Built with premium reinforced rubber materials to meet OEM performance standards and extend the service life of your valve.
• 100% Satisfaction Guarantee — Professional & Sincere Service allows you to make a purchase at our store without any risks. All products can be returned for a refund within 30 days if you are not satisfied with this shopping experience. 12-Month warranty for quality-related issues.