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Type "D" polypropylene 4 inch female camlock (Cam & Groove) coupler to 4 inch female NPT threads
or overhaul
This pump meets or exceeds the testing standards for NFPA 1962
Type "D" brass 3/4 inch female camlock (Cam & Groove) coupler to 3/4 inch female NPT threads
Do Not Use Pliers
Knox Box FDC Lock 3" Male NH/NST Locking Cap (Swivel-Guard) Model:3159 (6.0 TPI x 3.623 OD) Type "D" polypropylene 4 inchKnox 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
US$ 16.00
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US$ 16.50
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