Includes Automatic Nonpowered Valves, Gate, Globe, Angle, Check, And Relief Valves, Cocks.
Excludes Fire Hydrants (Fsc 4210); Sprinkler Heads (Fsc 4210); Valves Specifically Designed For Use With Fire Fighting Equipment (Fsc 4210); Plumbing Equipment, And The Like (Fsc 4540).