Circle Seal Controls has received a long-term contract from Lockheed Martin Aeronautics to provide check valves and pressure regulators for the F-22 Raptor hydraulic and fuel systems.
Circle Seal Controls is a CIRCOR Aerospace company based in Corona, California dedicated to the design, development and manufacture of specialty fluidic control components and systems for demanding aerospace and defense applications. A full range of check, relief, motor operated, solenoid operated, hand, regulator and manifolded systems are available in standard sizes and custom configurations.
CIRCOR Aerospace, Inc. (CAI) is a CIRCOR Aerospace Products Group company located in Corona, California, and is focused on the design, development, and manufacture of specialty fluidic control systems and aircraft landing gear systems for demanding aerospace and defense applications. CAI provides a full range of check, relief and electro-mechanically actuated valves, actuation systems, manifold assemblies, and complete landing gear systems.
CIRCOR International is headquartered in Burlington, Massachusetts and the CIRCOR Aerospace Products group is headquartered in Corona, California.
