The Series 007 Double Check Valve Assemblies are designed for safeguarding drinking water from unsafe cross-connections, adhering to national plumbing codes and local water authority regulations. These valves are suitable for non-potable applications like irrigation, fireline, or industrial processing, specifically for cross-connections deemed non-health hazards by local inspectors. Key Features: Ease of Maintenance: Only requires one cover for servicing. Material: Constructed from durable cast bronze. Size Range: Available in sizes from 1/2 inch to 2 inches. Pressure Efficiency: Designed to minimize pressure drop. Tool-Free Servicing: No special tools are needed for maintenance. Specifications: SKU: 14003630 Backflow Lead Free: No Backflow Prevention Type: Double Check Backflow Shape: Inline Manufacturer Part Number: T062306 Primary Material: Brass Primary Size: 1 inch Fitting Connection Type: Female Thread Primary Color: Bronze