E SERIES

Environmental controls for use in heating and cooling systems, namely, electronic zone valves for controlling hot or chilled water for use in heating and cooling systems

Machinery in the field of heating and cooling systems, namely, zone valves for controlling hot or chilled water for use in heating and cooling systems; electrical apparatus in the field of heating and cooling systems, namely, electrically operated zone valves for controlling hot or chilled water for use in heating and cooling systems