Tube Fittings Division is a unit of Parker Hannifin Corporation's Fluid Connectors Group. The Group is headquartered in Cleveland and is the world's leading producer of tube fittings, rubber and thermoplastic hose and fittings, brass fittings and valves, quick-connect couplings and assembly tools.

We manufacture tube fittings and adapters, including the Triple-Lok® fitting (37degree flare), Ferulok® fittings (flareless), Intru-lok® fitting (brass flareless), EO fitting (metric flareless), EO-2 fitting (metric flareless with elastomeric seal), Seal-Lok™ fitting (O-ring face seal), Pipe and port ends – NPTF, SAE Straight Thread, BSPP, BSPT, ISO and metric. Combined with an extensive line of tube fabrication equipment and tube and hose clamps, we offer the broadest product line in the industry.

Parker never stops targeting the challenges of connection component designs and performance. With our ever-growing exclusive innovations, we make sure our components extend their integrity even further. We are committed to setting new standards and raising the industry bar to its highest level.