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Model 007M1DCDA Double Check Detector Assembly Backflow Preventer
Brand: WattsSeries 007M1DCDA Double Check Detector Assembly Backflow Preventers is specifically designed to protect against possible backpressure and backsiphonage conditions for non-health hazard (i.e., pollutant) application in accordance with Local Governing Water Utility Code.
This device assembly is primarily used on commercial fire sprinkler systems where Local Governing Code mandates protection from non-potable quality water being pumped or siphoned back into the potable water system.
Maximum Working Pressure: 175 psi (12.06 bar).
Features- Compact design for easy installation in tight places
- Can replace seats, seat discs, and auxiliary line and components in the field
- Auxiliary bypass line detects costly underground water leaks or illegal taps
- Single cover, top-entry design allows for convenient access for maintenance
Specifications
Brand
Operating Pressure
- 10 to 175 psi (12.06 bar)
Certifications & Approvals
- UL
- CSA
- ASSE
- FM
- NSF
- USC
- WQA
- ULc
Body Material
- Cast Bronze ASTM B584
Elastomer
- Silicone
O-ring
- EPDM
Check Module
- Engineered Plastics
Hydrostatic Safety Pressure Rating
- 700 psi
Hydrostatic Test Pressure
- 350 psi
Operating Temperature
- 33° to 110° F (0.5° to 43° C)
Intermittent Operating Range
- Up to 140° F (60° C)