7 Industrial pumps and pumping apparatus, namely, air operated double diaphragm pumps, centrigual pumps, seal-less pumps, magnetic pumps, sanitary pumps, hygenic pumps, submersible pumps, self-priming pumps, drum pumps, peristaltic hose pumps, gear pumps, metering pumps, lobe pumps, industrial mixers, turbine pumps, miniature diaphragm pumps, parts for all of the foregoing, and accessories for all of the foregoing, namely, diaphragms, valves, rings, valve assembly, end caps, covers, seal rings, seals, coils, suppressors, regulators, flange kits, and repair kits