Description
Knox FDC Locks protect fire department connections (FDCs), keeping pipes clean of debris to ensure the delivery of high-pressure water flow to fire sprinkler systems. The Knox FDC Lock is available in 2 1/2" configuration and is operated with a Knox FDC wrench controlled by the Fire Department.
- Ensures ready and reliable connections to fire sprinkler systems
- Protects check valves from freezing in cold climate areas
- Eliminates costly services to back flush the pipes due to debris
