2-1/2" Backflow Preventor Valve Double Check Detector N Pat Grooved Butterfly Valve Fire Protection

The 2-1/2" Backflow Preventor Valve Double Check Detector N Pat Grooved Butterfly Valve is designed for professionals managing fire protection and plumbing systems who need reliable backflow prevention coupled with efficient water flow control. This valve assembly provides a trusted solution to safeguard potable water supplies by preventing contamination and ensuring compliance with fire safety regulations.

• Robust Construction: Built from durable ductile iron with a patented grooved end design for secure, leak-resistant connections that meet AWWA C606 standards.
• Corrosion-Resistant Valve Disc: Features a stainless steel butterfly valve disc designed for precise throttling and longevity even under high-flow conditions.
• Dual Check Valve Mechanism: Incorporates two spring-loaded check valves with glass-filled thermoplastic checks to provide positive sealing with minimal pressure loss.
• EPDM Elastomer Seating: Chemical-resistant, reversible, and replaceable seats ensure an airtight seal and facilitate easy maintenance in the field.
• High-Quality Internal Components: All springs and fasteners made of 300-series stainless steel to withstand corrosive environments.
• Regulatory Certifications: UL Listed to UL 1469, FM Approved by Factory Mutual, and compliant with ASSE 1015, aligning with NFPA 13 and NFPA 25 standards.
• Operational Parameters: Rated for up to 175 PSI and temperature ranges between 33°F and 140°F, suitable for both indoor and underground fire protection applications.
• Efficient Installation: Patented grooved end design enables fast, labor-saving assembly with compatible grooved pipe, outperforming traditional flange connections.
• Flexible Orientation: Supports both horizontal and vertical (upward) flow installations, offering adaptability for various fire protection layouts.

By integrating this double check detector valve assembly into fire protection and plumbing systems, contractors and facility managers can ensure a robust defense against backflow risks that threaten potable water supplies. Its dual check valves provide redundancy, enhancing safety and simplifying testing procedures, while the grooved butterfly valve streamlines flow regulation and reduces maintenance complexity. Suitable for residential and commercial installations, this valve balances stringent code compliance with practical installation efficiency, helping to maintain system integrity and water quality in demanding fire protection environments.