2" to 4" Rubber Rebuild Kit for Backflow Assemblies Seal Replacement

The 2" to 4" Rubber Rebuild Kit for Backflow Assemblies Seal Replacement is a precision-engineered solution designed specifically for fire protection professionals and maintenance technicians working with Viking backflow preventers. This kit ensures reliable restoration of sealing components critical to maintaining the integrity and performance of fire sprinkler backflow systems.

• Precision Fit for Viking Assemblies: Components are designed to match 2" to 4" Viking backflow assemblies exactly, avoiding fitment issues common with generic parts.
• High-Quality Silicone Rubber Elastomer Discs: These durable discs provide resilient, consistent sealing performance under typical fire protection operating conditions.
• Durable Premium Elastomer O-Rings: Formulated to resist compression set and degradation across temperature ranges from 33°F to 140°F, maintaining functionality at pressures up to 175 PSI.
• Wear-Resistant Check Valve Seats: Constructed from materials optimized to prevent backflow and pressure loss, critical for system efficiency and water safety.
• Regulatory Compliance: UL Listed, FM Approved, and compliant with NFPA 13 and 25 standards, assuring alignment with industry fire protection and water safety requirements.

By replacing worn seals and components, this rebuild kit minimizes downtime during inspections or repairs, eliminating the need to remove entire backflow assemblies. It supports compliance with mandated testing and maintenance, reducing contamination risks and enhancing potable water system protection. Ideal for professionals managing fire sprinkler systems, this kit delivers targeted solutions that extend device longevity and operational confidence, helping maintain the safety and reliability of critical fire protection infrastructure.