7 pumps, namely, centrifugal pumps, positive displacement pumps, submersible pumps and pump motors, [ flexible impeller pumps, ] vane pumps, macerator pumps, [ bilge pumps, engine cooling pumps, ] oil drain pumps, diaphragm pumps, solids handling pumps, vacuum pumps, split case pumps, self-priming pumps, sludge pumps, process pumps, stock pumps, magnetic drive pumps, chemical service pumps, slurry pumps, corrosive service pumps, fire pumps, boiler feed pumps, peripheral pumps, self-priming pumps, drum pumps, close-coupled pumps, surface irrigation pumps, circulating pumps, machine pumps, [ airlift pumps, ] and related parts, fittings, and accessories, namely, pump monitoring gauges, shafts for pumps, pump motor couplings, pump and pump motor bearings, pump seals, gaskets for pumps, pump lantern rings, pump impellers; water pumps for [ pools, spas, whirlpools, wastewater treatment applications, ] heating, cooling, ventilation, and air conditioning applications, and general domestic, commercial, [ agricultural, ] marine, and industrial uses; valves being parts of machines, namely, knife gate valves, slide gate valves, diaphragm valves, ball valves, pneumatic valves, fuel valves, custom fabricated valves, burner safety shut-off valves, butterfly valves, diverter valves, sample and bleed valves, zero static valves, bypass valves; pumps for heating, cooling, ventilation, and air conditioning; [ pumps for use in water and wastewater filtration systems; ]pneumatic, hydraulic, and electrohydraulic valve actuators; linear actuators; diaphragm actuators; marine products, namely, bilge pumps, sump pumps, lever pumps, portable pumps, live well/aerator pumps; winches; pump control valves