2" 007M1DCDA-OSY-CFM-FZ Double Check Detector Assembly w/ Freeze Sensor Connectivity

This 2" double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross-connections identified as non-health hazards such as on fire protection systems and from other contaminants found at the service line entrance. This compact modular design with a single access cover for easy maintenance is approved for horizontal and vertical flow up installation. It consists of a bronze body, outside stem and yoke resilient seated gate valves, captured spring check valves, and four test cocks. It comes with a cubic feet per minute meter to detect underground leaks and unauthorized water use. The double check valve includes a freeze sensor for use with SentryPlus Alert® technology to signal when ambient temperature approaches the freeze threshold. Sensor activation requires purchase of an activation kit which can be connected to existing building and irrigation management systems.

Specifications:

• Body Material: Cast Bronze
• Bypass Size: 1/2"
• Inlet Connection Size: 2"
• Inlet Connection Type: Flanged Joint
• Inlet Shutoff Valve Type: Outside Stem And Yoke Gate Valve
• Lead Free: No
• Maximum Temperature-Fahrenheit: 110
• Maximum Working Pressure-PSI: 175
• Outlet Connection Size: 2"
• Outlet Connection Type: Flanged Joint
• Outlet Shutoff Valve Type: Outside Stem And Yoke Gate Valve
• Pressure Operation: Continuous
• Protection Type: Backpressure and Backsiphonage
• Series: 007M1DCDA