Its products include connectors, such as tube fittings, hose fittings, valves, hoses, and couplers; hydraulic components and systems, which include cylinders, accumulators, rotary actuators, valves, motors and pumps, hydrostatic steering units, power units, integrated hydraulic circuits, electrohydraulic systems, digitally controlled fan-drive systems, and power take-off equipment; pneumatic and electromechanical components and systems; sealing devices; filters, systems, and instruments; and critical flow components for process instrumentation.
The company also offers hydraulic, fuel, and pneumatic systems and components used on commercial and military airframe and engine programs.
In addition, the company produces fluid purification, fluid and fuel control, process instrumentation, air conditioning, refrigeration, electromagnetic shielding, and thermal management products and systems.
Parker-Hannifin, through Astron Buildings, designs and manufactures custom-engineered buildings.
The company, through Wynn Oil Company, develops, manufactures, and markets specialty chemical products and maintenance service equipment.
Its products are sold as original and replacement equipment through product and distribution centers worldwide.
The company was founded by Arthur L.
Parker in 1918, and is headquartered in Cleveland, Ohio.
