Knox Box FDC Lock 3" Male NH/NST Locking Cap Storz Size_4" Rigid Storz Golf Course Greens and Tees

Golf Course Greens and Tees Watering

Lubricant goes on wet yet maintains its lubricity when dry avoiding attraction of dirt and debris

The horizontal back flush is the preferred strainer which allows the pvc line to be back flushed

and strong stitching with heavy brass rivets give you long life

The female threaded side of this adapter will only connect to a 3/4 inch male National Pipe Tapered (NPT) thread

Knox Box FDC Lock 3" Male NH/NST Locking Cap Storz Size_4" Rigid Storz Golf Course Greens and TeesKnox 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