DV-5

Class [009]
Automatic water control valves for use in water fire protection systems using sprinklers and nozzles; automatic water control valves, incorporating automatic diaphragm valves, for water sprinkler systems for fire extinguishing; Automatic control valves for use in fire extinguishing systems; automatic control valves, incorporating automatic diaphragm valves, for use in fire protection systems; Automatic control valve systems for fire extinguishing apparatus consisting of automatic water control valves and automatic deluge valves with actuation trim, namely, solenoid valves, check valves, pressure sensors, pilot actuator automatic valves, reset valves, air maintenance valves, pressure gauges, drain valves, pressure switches, metal piping for building water fire extinguishing systems, manifolds of metal for building water fire extinguishing systems, dry pilot valves, wet pilot valves, pressure relief valves, water flow pressure alarm switches, water motor alarms to notify of motor failure, butterfly valves, electrical control panels for building fire extinguishing systems, metal structural plumbing couplings and water pipe plumbing fittings for all the aforesaid goods for use specifically with building water fire extinguishing systems