metal water storage tanks; metal pipe fittings; metal pipe elbows, couplings, and flanges; Manually operated metal valves; Water-pipe valves of metal; metal valves not being parts of machines

Pumps, namely, centrifugal pumps, self-priming centrifugal pumps, positive displacement pumps, rotary pumps, suction pumps, sump pumps, rotary vane pumps, submersible pumps, electric pumps, macerator pumps, grinder pumps, dewatering pumps, sludge and silt pumps, circulator pumps, gasoline engine power-operated self-priming solid handling pumps, hydronic circulating pumps, vortex pumps, booster pumps, effluent pumps, multi-stage pumps, high pressure cleaning or washing pumps, axial flow pumps, vertical turbine pumps, jet pumps, and general purpose pumps and pumping systems comprised of pumps, motors, valves, pipe, pipe fittings, switches, sensors and electronic controls; component parts and accessories for the aforesaid pumps, namely, valves, impellers, shafts, couplings, bearings, frames, stuffing boxes, pump covers, wear plates, bases, wearing rings, pump motor brackets, pump volutes, pump suction and discharge flanges, pump receiver tanks, electric pump motors and component parts thereof, pump inlet strainers, pump suction isolation valves; valves being parts of machines; pump control valves

electrical controllers for variable and fixed speed pumps; electrical control panels; electrical switches; electrical switches for use in pumping systems, namely, float switches, disconnect switches and selector switches; transformers; thermometers not for medical purposes; pressure gauges; gauge glasses, namely, level gauges; indicator lights for fluid pumping systems