3/4" LF2000BM3 Viking Double Check Valve Backflow Preventer Lead-Free

The 3/4" LF2000BM3 Viking Double Check Valve Backflow Preventer is engineered for plumbing and fire protection professionals seeking reliable prevention of water contamination. Designed for seamless integration in potable water systems, it ensures safe, unidirectional flow to protect water quality in both commercial and residential settings.

• Lead-Free Construction: Crafted from high-grade lead-free brass and stainless steel to meet potable water safety standards, safeguarding municipal water supplies.
• Corrosion-Resistant Materials: Uses durable alloys resistant to diverse water chemistries, enhancing longevity and reducing maintenance needs.
• Precision Internal Check Valves: Equipped with EPDM rubber seats and engineered springs for secure sealing, stopping backflow even under fluctuating pressures.
• Regulatory Certifications: Complies with UL 312, FM 1011, and NFPA 13 standards, ensuring dependable use in fire sprinkler and potable water applications.
• Pressure Ratings: Supports maximum working pressures of 175 psi and test pressures of 350 psi, suitable for a wide range of installations.
• Compact Design: Features 3/4" FNPT threaded connections and a compact form factor that fits confined mechanical spaces while maintaining accessibility.
• Accessible Test Cocks: Top-mounted test ports facilitate straightforward flow testing and compliance verification, streamlining routine inspections.

This backflow preventer effectively eliminates cross-contamination risks between fire protection and potable water systems, addressing critical safety requirements. Ideal for engineers, contractors, and facility managers, it simplifies compliance with drinking water regulations and fire protection codes. Whether used in new construction or retrofit projects, the Viking LF2000BM3 offers dependable water safety and system integrity, reducing downtime and ensuring peace of mind where unpolluted water is essential.