1 LF07S Dual Check Backflow Preventer
1 In Dual Check Valve, Residential Fire Sprinkler System
- Lead free construction
- Low pressure drop
- Install horizontally or vertically
- Easy to maintain and service
This 1 IN lead free dual check valve prevents the reverse flow of polluted water from residential fire sprinkler systems from entering into the potable water supply. It consists of a bronze body construction with dual check valves, silicone seat discs, and identification tag. The valve offers low pressure drop, easy maintenance and service, and is designed for non-health hazard residential sprinkler systems at the water meter or service entrance. Check with local inspection authorities for installation requirements.