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Accessories for hydronic heating and chilled water cooling systems, namely, metal pipe unions and tailpieces, pressure/temperature ports in the nature of metal pipe fittings, air vents in the nature of metal pipe fittings, flange adapters in the nature of metal pipe fittings

Accessories for hydronic heating and chilled water cooling systems, namely, flow meters, dual hose flow meter kits comprising flow meters and fittings therefor, differential pressure meter kits comprising pressure meters and fittings therefor, pressure/temperature test kits comprising pressure/temperature meters and fittings therefor

Balancing valves and accessories for hydronic heating and chilled water cooling systems, namely, automatic balancing valves, manual balancing valves, memory stops for balancing valves, strainers for water lines, combination valves and strainers for water lines, butterfly valves, bypass valve kits comprising valves and pipe connectors, drain valves, extending handles for valves