[Class : 6] Metal Diaphragm Tanks[Class : 7] Fluid Pumps And Fluid Circulating Pumps And Parts Therefor; Fluid Pressure Boosters; Air Compressors; Fire Pumps; And Fire Pump Systems, Comprising: Horizontal End Suction, Horizontal Split Case Or Vertical In Line Pumps, Electric Or Diesel Drives, Application Specific Batteries And Controllers, All Sold As A Unit[Class : 9] Automatic Control, Safety And Regulating Valves For Fluid Pumps And Fluid Circulating Pumps; Pressure Indicating Thermostatic Radiator Valves, Balancing Valves And Meters For The Following: Fluid Pumps, Fluid Circulating Pumps, Air Compressors, Fluid Pressure Boosters And Water Heaters; Calibrated Fluid Flow Guides For Use In Fluid Flow Systems; Computer Utility Software For Use In Selecting And Sizing Pump Systems, Fire Pump Systems, Heat Exchanging And Circuit Balancing Valves[Class : 11] Heat Exchangers; Vortex Air Separators And Purgers For Removal Of Entrained Air From Heating And Cooling Systems; And Heat Transfer Packaged Systems To Provide Heating Or Cooling Of Water Circulation Systems For Commercial Buildings, Ice Making Or Industrial Process Systems, The Packaged Systems Comprising: Pumps, Heat Exchangers, Air Separators, Expansion Tanks, Air Control Valves And Electric Controls, Sold As A Unit