Brand Hydraulics manufactures 4-way directional hydraulic control valves that feature 0-10 GPM, 0-18 GPM, 0-5 GPm, 0-45 GPM, 0-26 GPM, 0-6 GPM, of 0-30 GPM. The valves can be stackable and are available with pressure compensation, auto-cycle hydraulic kick out, or flow control.

Comatrol manufactures directional control valves that feature a flow range of 22-60 l/min and pressure capability up to 4,640 psi. The hydraulic valves are four-way, three-position types that feature a closed center and motor spools.

Bosch Rexroth designs and manufactures hydraulic directional control valves available in sizes 6, 8, and 10-52.  The directional control valves are available as pressure release, proportional, and servo solenoid valve types, and work in a number of closed loop applications. The various hydraulic valves feature maximum operating pressure of 4600 psi or 5076 psi.

Bucher Hydraulics manufactures hydraulic directional seat valves and directional spool valves available as monoblock, cartridge, manifold, and sectional types. The direct-acting and two-stage cartridge valves feature solenoid or thermic operation, and maximum operating pressures of 50, 250, or 420 bar. The majority of the hydraulic sectional valves are used to provide load-independent speed control of motors and cylinders.

Continental Hydraulics manufactures hydraulic directional control valves that feature flow rates of 20 GPM to 275 GPM, with working pressures up to 5000 psi. The valves are used in food processing equipment, packaging machinery, brick and block machinery, assembly and conveyor lines, saw mills and wood processing, machine tool, construction equipment, railroad equipment, and agricultural equipment applications.

Parker Hannifin manufactures a family of industrial hydraulic directional control valves including: cartridge, manifold-mounted, unidirectional, plug and solenoid valves. The company also produces a 4-way, 3 position directional control valve that features a closed or floating center spool.

Applied Industrial Technologies distribute hydraulic directional control valves manufactured by Brand Hydraulics, Cross Manufacturing Inc., and Parker Hannifin Corp. Directional control valve types include: buildable sectional valves, log splitter valves, and monoblock valves.

Sauer Danfoss manufactures hydraulic directional control valves that feature 1-12 spools and maximum flow of 100 l/min or 60 l/min. Available with compact monoblock and modular configurations, the valves are used in construction, agriculture, turf care, and material handling vehicles.

Cross Manufacturing produces a line of hydraulic directional control valves that feature working pressure of 2500 psi or 3000 psi. Available as 9 GPM, 15 GPM, 30 GPM, 25 GPM, or 8-10 GPM models, the valves can feature 1-3 spools, 3-way or 4-way configurations, and open or closed centers.

Delta Power Co. manufactures solenoid-operated and mechanical-operated hydraulic directional control valves including spool, poppet, manual, check, pilot to shift, rotary and shuttle valves. The various valves are available with 2, 3, and 4-way control.

Eaton Hydraulics manufactures manually-operated and pilot-operated, hydraulic directional control valves. The manual control valves feature 2-way, 3-way, and 4-way configurations - with flow ratings 6 GPM to 17 GPM and typical pressure of 3000 psi. The pilot-operated control valves feature flow ratings from 6 GPM to 70 GPM, with pressure ratings of 3000 psi and 4000 psi.

Hydraforce Inc. manufactures a number of hydraulic directional control valve types including check valves, load shuttle valves, 2-,3-,and 4-way spool valves, manually-operated valves, manual rotary valves, brake release valves, and proportional valves.

Motion Industries Inc. distributes manually-operated and solenoid-operated hydraulic directional control valves manufactured by Vickers.

Prince Manufacturing Corporation produces one, two, and three spool monoblock hydraulic directional control valves for flows ranging from 15 to 30 GPM. The various control valves can feature an open and closed center, along with maximum operating pressures of 3000 psi, 3500 psi, 2750 psi, and 2500 psi.

Sun Hydraulics Corp. manufactures solenoid and non-solenoid hydraulic directional control valves that feature 2-, 3-, and 4-way configuration. Available as pilot-operated and direct-acting poppet valves, the control valves feature flow capacities up to 120 GPM.