8" N Double Detector Check Valve With Grooved Valve

The 8" N Double Detector Check Valve with Grooved Butterfly Valve is engineered for fire protection and plumbing professionals who require precise backflow prevention combined with effective flow regulation. This robust valve assembly is ideal for maintaining water system safety in commercial and industrial environments.

• Durable Construction: Crafted from ASTM A536 ductile iron, the valve offers enhanced strength and corrosion resistance, with internal components made from 300-series stainless steel to withstand wear and aggressive conditions.
• Advanced Check Modules: Features high-strength glass-filled thermoplastic modules that provide reliable, lightweight, and long-lasting backflow protection even with frequent cycling.
• Grooved Butterfly Valve: The precision-machined 8-inch valve ensures smooth water flow with minimal pressure drop, allowing effective isolation and flow control in fire protection systems.
• Regulatory Compliance: Certified to UL 1469, FM Approval, ASSE Standard 1012, and AWWA C606 standards, guaranteeing adherence to industry requirements for safety and performance.
• Operational Range: Suitable for pressures up to 175 PSI and temperatures from 33°F to 140°F, making it adaptable for a wide variety of commercial applications.
• Installation Efficiency: Grooved-end connections simplify installation and routine maintenance, reducing labor time and ensuring secure fit with standard piping systems.
• Double Detector Check Configuration: Provides early detection of backflow and automatic shutoff to safeguard potable water supplies from contamination, enhancing system reliability and compliance.

This valve system directly addresses the critical need for preventing backflow contamination in commercial fire sprinkler and suppression applications. Facility managers benefit from its dependable operation under fluctuating pressures and large flow volumes typical in warehouses, manufacturing plants, and large buildings. Its precise flow control combined with durable materials enhances long-term performance and reduces maintenance issues, making it a prudent investment for ensuring system integrity, regulatory compliance, and occupant safety.