FPPI Caps with Chains: Available in solid brass, forged aluminum, chrome, and red ABS plastic (plastic not suitable for pressurized applications). Aluminum offers similar mechanical properties to brass and deters theft.
FIG 07-300 Caps with Chains - Aluminum
07-300 FPPI Aluminum Cap with Chains
Siamese FDC Double Clapper 90°
Single Clapper Siamese Straight Grooved
Plastic Caps with Chains
Storz Connections
Adapters
Plastic Plugs
Brass/Aluminum Pin Lug Reducers
Siamese FDC Double Clapper Straight
FDC Wall Plates
Fog Nozzles