The Zurn Wilkins 1 Inch Double Check Valve Assembly is engineered for fire protection and plumbing professionals seeking a reliable backflow prevention solution. Designed to maintain potable water safety, this valve assembly ensures system integrity during fire suppression activities while preventing contamination.

• Durable Construction: Made from ASTM A536 ductile iron, with corrosion-resistant 300-series stainless steel springs and fasteners, plus EPDM reversible, replaceable seats for consistent sealing performance.
• Regulatory Compliance: UL 1469 Listed, FM Approved, and compliant with ASSE 1015, AWWA C510, NFPA 13, and NFPA 25 standards, meeting strict fire protection and potable water safety codes.
• Pressure & Temperature Ratings: Supports operating pressures up to 175 PSI and temperature range from 33°F to 140°F, suitable for a wide range of commercial and industrial fire protection systems.
• Versatile Connections: Features both ANSI B16.1 flanged ends and AWWA C606 grooved ends, enabling seamless installation in horizontal or vertical piping configurations.
• Maintenance-Friendly Design: Equipped with pre-drilled test cocks for easy annual compliance testing and differential pressure verification, simplifying routine inspections.
• Compact Size: The 1-inch dimension offers a space-efficient yet effective solution without compromising flow capacity or pressure stability.

This valve assembly protects potable water systems by preventing backflow, a critical function in fire protection setups where water quality is paramount. Its robust materials and industry certifications ensure durability and code compliance across commercial buildings, industrial plants, and municipal facilities. Easy installation options combined with accessible maintenance features reduce downtime and help maintain reliable system performance during fire emergencies. Choosing the Zurn Wilkins Double Check Valve Assembly means prioritizing water safety, regulatory adherence, and operational peace of mind in any fire protection system.