CIRCOR International, Inc. engages in the design, manufacture, and marketing of valves and other engineered products and sub-systems. The company operates in three segments: Energy, Aerospace, and Flow Technologies. The Energy Segment offers flanged-end and threaded-end floating and trunnion ball valves, needle valves, check valves, butterfly valves, forged steel ball valves, gate valves, control valves, relief valves, pressure regulators, pipeline measurement, and pipeline closures for use in oil, gas and chemical processing, and industrial applications. This segment provides its products under the brand names of KF, Contromatics, Pibiviesse, Mallard Control, Hydroseal, Sagebrush, and Pipeline Engineering. The Aerospace segment offers precision valves, control valves, relief valves, solenoid valves, couplers, regulators, switches, DC electric motors, and aerospace landing gears for military and commercial aerospace applications. This segment provides its products under the brand names of Aerodyne Controls, Circle Seal Controls, Loud Engineering, Industria, Atkomatic Valve, Survival Engineering, Motor Technology, Bodet Aero, and Atlas Productions. The Flow Technologies segment offers precision valves, compression tube fittings, control valves, relief valves, butterfly valves, couplers, regulators, strainers, and sampling systems for instrumentation, cryogenic, and steam applications.