6" Double Check Detector Valve with Grooved Butterfly Valve

The 6" Double Check Detector Valve with Grooved Butterfly Valve is a specialized backflow prevention device designed for fire protection and potable water systems. It serves facility managers and fire protection technicians who require reliable detection of unauthorized water use while ensuring safe, contamination-free water supply.

• Durable Construction: Crafted from ductile iron with a fusion-bonded epoxy coating, this valve resists corrosion and mechanical wear, extending service life in harsh environments.
• Advanced Check Valve Technology: Features high-strength, glass-filled Noryl™ thermoplastic check modules paired with 300-series stainless steel springs and fasteners to provide consistent, long-lasting sealing and reliable operation under frequent use.
• Grooved Butterfly Valve Integration: Equipped with an AWWA C606 grooved butterfly valve for quick installation, precise alignment, and simplified maintenance, especially in compact mechanical rooms or underground piping setups.
• Reversible and Replaceable Seals: EPDM elastomer seats maintain a leak-tight seal and are easily serviced, minimizing downtime and maintenance costs.
• Regulatory Compliance: UL 1469 listed, FM approved, and compliant with ASSE 1015, AWWA C510, NFPA 13, and NFPA 25 standards, ensuring this valve meets stringent fire safety and potable water backflow prevention requirements.
• Operational Versatility: Rated for continuous pressures up to 175 PSI and operational temperatures from 33°F to 140°F, suitable for indoor and underground applications in commercial and municipal water systems.
• Flexible Installation: Designed to accommodate both horizontal and vertical piping with an upward flow orientation, enabling seamless integration into various fire sprinkler and water supply layouts.

This valve effectively prevents backflow contamination while detecting unauthorized water usage, making it ideal for commercial buildings and municipal water services. Its grooved butterfly valve design reduces installation and maintenance time compared to traditional flanged valves, improving system uptime and facilitating inspection and testing. With robust materials and full industry certifications, this product provides peace of mind that your fire protection and potable water systems maintain integrity, safety, and compliance.