Applied Industrial Technologies offers hydraulic valves in a variety of configurations, including cartridge, directional control, flow/motion control, hydraulic ball, pressure control, proportional directional, and SystemStak. Hydraulic ball valves come in 2-4 way types, and they are constructed from steel, stainless steel, chrome plated steel, brass, bronze, and aluminum materials. These valves come in connection sizes ranging from 3/8" to 4".

Parker Hannifin manufactures hydraulic valves in three families: electrohydraulic valves, industrial valves, and mobile valves. The first family includes proportional directional control valves, proportional pressure valves, servovalves, and other electrohydraulic accessories. The industrial valve family includes ball, check, and needle valves, in addition to directional control, flow control, pressure control, and proportional valves. Available mobile valves are ball valves, check valves, directional control valves, needle valves, pressure control valves, proportional valves, and lanyard valves.

SunSource distributes hydraulic valves, flow control needles, and ball products. These products are supplied by the folowing manufacturers: Vickers, Snap-Tite, Lance, Hytec, Eaton, Dynamic, DMIC, Deltrol, etc.