Flowserve is a manufacturer and aftermarket service provider of flow control systems. It operates in two segments: Flowserve Pump Division (FPD) and Flow Control Division (FCD). The FPD segment offers pumps and pump systems, mechanical seals, auxiliary systems, replacement parts and upgrades, and related aftermarket services. The FCD segment designs, manufactures, distributes, and services flow control solutions, including engineered and industrial valve and automation systems, isolation and control valves, actuation, controls, and related equipment. The company caters to chemical, oil and gas, power generation, water management, and other industries.