Parker Hannifin

Parker Hannifin Corp.
Quick Coupling Division

533 N. Oak Street
Grantsburg, WI 54840

Parker Hannifin is the world’s leading diversified manufacturer of motion and control technologies and systems, providing precision-engineered solutions for a wide variety of mobile, industrial and aerospace markets. The company’s products are vital to virtually everything that moves or requires control, including the manufacture and processing of raw materials, durable goods, infrastructure development and all forms of transport.

Parker’s Quick Coupling Division is the world’s largest manufacturer of quick action couplings. We produce hydraulic and pneumatic couplings in a variety of sizes, materials, and end configurations to accommodate a broad spectrum of design requirements. In addition to Quick Couplings, our product offering includes Hydraulic Swivels, Check Valves, and state-of-the-art Diagnostic Equipment.