Parker-Hannifin usually referred to as just Parker, is one of the world’s leading manufacturers of motion and control technologies and systems. The Parker hydraulic product range includes accumulators, hydraulic cartridge, check, directional control, flow control, mobile, needle, pressure control, proportional, seat, sequence and spool valves, Parker Gold Cup pumps, Parker World Cup pumps, hydraulic controls, filters, pumps and motors, systems, hose and accessories.