3000SSLG 2" Backflow Preventor Valve Double Detector Check Valve

The 3000SSLG 2" Backflow Preventor Valve Double Detector Check Valve is designed specifically for fire protection systems where preventing water contamination and ensuring system integrity are paramount. Ideal for fire protection professionals and system engineers, this valve combines durability with advanced contamination control in high-demand environments.

• Durable Construction: Main body crafted from fusion-bonded epoxy-coated ductile iron (ASTM A536) to resist corrosion and mechanical stress within fire suppression infrastructure.
• Corrosion-Resistant Internals: Utilizes 300-series stainless steel springs and fasteners to maintain reliable performance under frequent pressure cycling.
• Advanced Sealing Materials: Check modules made of glass-filled Noryl™ thermoplastic provide consistent seal integrity and longevity.
• Replaceable EPDM Seats: Features reversible and replaceable elastomer discs to simplify maintenance and ensure positive shutoff against backflow.
• Certified Compliance: UL 312 listed, FM approved, and compliant with ASSE 1013 and AWWA C511/C512 standards, confirming suitability for both fire protection and potable water systems.
• Pressure and Temperature Ratings: Rated for up to 175 PSI maximum working pressure and operational in temperatures from 33°F to 140°F (0.5°C to 60°C).
• Flexible Installation: Compatible with horizontal or vertical upward flow configurations and available with flanged ANSI B16.1 or grooved AWWA C606 connections for secure integration.
• Double Detector Design: Incorporates two check valves with a meter detector assembly to instantly detect leaks or unauthorized flow, providing early warning to prevent contamination and water loss.

This backflow preventer valve enhances fire protection system reliability by preventing dangerous backflow and cross-contamination, critical in maintaining water quality and system readiness. Its double detector design offers redundancy that reduces failure risk during emergencies, while durable materials extend service life under demanding conditions. Professionals benefit from easy maintenance through replaceable seats and flexible installation, ensuring seamless integration into existing fire safety infrastructure. With regulatory certifications and robust performance metrics, the 3000SSLG valve supports compliance and helps safeguard fire protection water supplies against contamination.