Flowserve Corporation

Flowserve makes and services the pumps and valves that control how liquids, gases, and other fluids move through pipes in factories and industrial plants. Their pumps move everything from oil and water to chemicals, while their valves and controls direct the flow of these materials through pipelines and processing equipment. They sell equipment under brand names like Valtek and Durco, and they also repair, maintain, and upgrade this equipment for customers in oil and gas, power generation, chemicals, and water treatment. The company operates globally and has been in business since 1790.