Knox Box FDC Lock 3" Male NH/NST Locking Cap (Swivel-Guard) Storz Size_5" Rigid Storz utilizing a multipurpose agent containing

utilizing a multipurpose agent containing 90% monoammonium phosphate (MAP)

The proof test pressure shall be 600 PSI / 4137 kPa and the burst test pressure of a 3 foot / 1 meter sample shall be at least 900 PSI / 6205 kPa

The straight stream tip threads are 3/4 inch GHT (garden hose threads)

Twist nozzle or use the ball shutoff to stop the water flow

Knox Box FDC Lock 3" Male NH/NST Locking Cap (Swivel-Guard) Storz Size_5" Rigid Storz utilizing a multipurpose agent containingKnox 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. Swivel Guard versions also enhance security against vandalism. Operated with a Knox Keywrench. Ensures ready and reliable connections to fire sprinkler systems FDC Swivel Guard brings added protection against vandalism Protects check valves from freezing in cold climate areas Eliminates