H

Electrically operated valves for controlling fluids; flow switches for monitoring and controlling the flow of liquids; flow meters; automatic balancing valves

HVAC hose kits consisting primarily of plumbing fittings in the nature of valves and braided metal hoses used to connect a unitary device to a hydronic system; HVAC piping kits consisting primarily of plumbing fittings in the nature of valves used to connect a terminal device to a hydronic system; manual balancing valves, namely, plumbing fittings being valves for controlling the flow of fluids