pumps, namely, centrifugal pumps, positive displacement pumps, compressed air pumps, electric pumps, hydraulic pumps, pneumatic pumps, reverse osmosis pumps, rotary pumps, screw pumps, sewage pumps, silt pumps, sludge pumps, submersible pumps, suction pumps and sump pumps and vertical turbine pumps; valves being parts of machines, valves for pumps, steam turbines; mechanical seals and mechanical seal assemblies for use with rotating machinery, and accessories therefor, namely, buffer fluid re...

filters for machines used in the chemical and fluid process industries, namely, filters for external flushing systems associated with mechanical seal assemblies

centrifugal pumps and parts therefor; steam turbines; mechanical seals and mechanical seal assemblies and parts therefor for use with rotating machinery; cyclone separators; pneumatic rack and pinion actuators, pneumatic and hydraulic valve actuators and positioners for machines; electric motors for machines

installation, maintenance and repair of industrial equipment, namely, pumps, valves, mechanical seals and related equipment

manually operated industrial metal valves; metal pipe and fittings therefor

automatic gate, check and globe control and isolation valves and parts therefor; valve operators; electrical valve actuators and positioners and electrical proportional controllers for valves for non-automotive applications; electro-pneumatic positioners and limit switches for use in non-vehicular industrial equipment

technical consulting and engineering in the field of industrial equipment, namely, pumps, valves, mechanical seals and related equipment

Energy exchangers, namely, energy recovery devices in the nature of isobaric pressure transferors for the transfer of pressure between high and low pressure liquids; energy recovery, water treatment and purification equipment, namely, isobaric energy recovery devices for use in water purification and reverse osmosis desalination processes, energy recovery devices for converting waste material into energy for use in water purification and reverse osmosis desalination processes, and structural ...