Double Check Detector Assembly Backflow Preventers
Series 007DCDA Double Check Detector Assembly Backflow Preventers are designed to prevent the backflow of non-health hazard fire protection system substances from being pumped or siphoned into the potable water supply. They incorporate a meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. This assembly consists of a compact coated cast iron unibody using ArmorTek™ coating technology for advanced corrosion resistance and a modular check design facilitates easy installation and maintenance. Maximum working pressure is 175 psi (12.06 bar).
The coating on this backflow assembly uses ArmorTek™ technology to resist corrosion due to microbial induced corrosion (MIC) or exposed metal substrate.
- Maximum flow at low pressure drop
- Provide detection point for costly water leaks and illegal taps
- Require no special tools for servicing
- Single cover, top-entry design allows for convenient access for maintenance
- Utilizes advanced ArmorTek coating technology to resist corrosion of internals
- The valve body shall utilize a coating system with built in electrochemical corrosion inhibitor and microbial inhibitor
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