2-1/2" Fig 30 Double Check Detector Assembly

The 2-1/2" Fig 30 Double Check Detector Assembly is a robust backflow prevention device tailored for fire protection systems requiring precise monitoring of water flow and security against contamination. Designed primarily for fire sprinkler and hydrant applications, it offers dependable dual-check valve protection to maintain potable water integrity.

• Durable Construction: Crafted with high-grade ductile iron for excellent corrosion resistance and mechanical strength, suitable for both underground and aboveground installations.
• Precision Internal Components: Features machined check valves and stainless steel springs engineered for long service life under typical fire protection pressures.
• Resilient Seal Technology: Incorporates specially designed resilient seats that ensure a positive, leak-resistant seal, minimizing backflow risks and reducing maintenance needs.
• Regulatory Compliance: UL Listed under UL 312 and FM Approved, meeting stringent fire protection and potable water safety standards along with NFPA 13 and NFPA 24 code requirements.
• Installation Flexibility: Integrates seamlessly into 2-1/2 inch piping networks across commercial, industrial, and residential fire safety systems, handling standard operating pressures with minimal pressure drop.
• Accessible Testing Ports: Equipped with test cocks simplifying annual inspection and verification protocols without disrupting the fire system's operation.
• Flow Detection Capability: Detects unauthorized water flow, enabling early warning of leaks or system breaches crucial for maintaining fire protection readiness.

By installing the 2-1/2" Fig 30 Double Check Detector Assembly, building owners and fire protection professionals establish a mechanical barrier that effectively prevents backflow contamination, preserving drinking water quality while complying with local code enforcement. Its resilient materials and certified design reduce downtime and maintenance costs, ensuring consistent system reliability. Unlike simpler backflow assemblies, this product supports comprehensive operational monitoring and testing, which enhances fire system safety and helps meet rigorous regulatory demands without complexity.