sanitary metal tubing for use in the dairy, food, and chemical industries; metal pipe supports, manually actuated sanitary valves for liquids for use in the dairy, food, and chemical industries; and fabricated metal pipe fittings, namely, elbows, laterals, T's, Y's, crosses, reducers, caps, threaded adapters, ferrules, union nuts, and return bends

electrically and pneumatically actuated sanitary valves for liquids for use in the dairy, food, and chemical industries; centrifugal and positive displacement rotary pumps