Hydraforce, Inc. offers hydraulic piloted spool valves with flow ranges from 8 to 70 GPM. Product line includes: 2-way vented, 3-way vented, 4-way vented spring, 2-way ported vent, 3-way ported vent, and 4-way piloted. PD10-30 piloted 2-way spool valves have a maximum operating pressure of 3500 PSI, a temperature range from -40 to 400°F, a hardened spool/cage, and an industry common cavity.

Buscher Hydraulics Ltd. offers a variety of directional spool valves. Product line includes: solo unit, directional, manifold, and cartridge. Spool valves have applications for Earth-moving machinery, harvesting machines, agricultural machines, tractors, offshore, military mining, construction machines, municipal equipment, etc. Proportional directional compact valves provide load-independent speed control of cylinders and motors. Additional advantages include: nominal flow ratings ranging from 100-450 l/min, a 350 bar operating pressure, and a fluid temperature range from -20 to +80.

Continental Hydraulics offers Directional Control hydraulic valves with 12 standard spools. Valves feature pressure ratings to 5000 PSI, flow rates up to 275 GPM, a compact design, U-groove machining on spool lands, premium bore honing, Viton seals, etc. Typical applications include agricultural equipment, railroad equipment, machine tool, assembly/conveyor lines, brick/block machinery, packaging machinery, food processing equipment, etc. Control options include cam, soft shift, air, lever, and solenoid cam operators.

Grainger Industrial Supply hydraulic manual spool monoblock valves. Valves have maximum pressures of 3000 PSI, a flow capacity range from 16 to 30 GPM, and applications for double acting cylinders.

HAWE North America, Inc. offers hydraulic spool valves made of all pressurized components. Valves come in sizes ranging from 2 to 240 lpm, and they have the following actuation options: electro-hydraulic, hydraulic piloted, and manual systems. Applications include manifold mounting, series connection, direct pipe connection, variable displacement systems, industrial trucks, variable displacement pumps, etc.

Parker Hannifin Corp. offers MO Series manual spool valves. Valves have a wide range of features, including: 1/4" to 1" NPTF ports, interchangeable operators, specially compounded O-rings, a corrosion resistant body, dual mounting brackets, interchangeable end sections, a floating stem, etc. Valves are constructed from stainless steel, bronze, and chrome plated materials.

Atos Ltd. offers hydraulic directional control valves. Valves come in sizes ranging from 6 to 32, and they have a maximum flow ranging from 50 to 1000 l/min. Valves come in single and double stage configurations, they have ISO 4401 subplate mounting, and optional spools.

Cross Manufacturing, Inc. offers directional control hydraulic valves. Valves have a GPM range from 8 to 30 and pressure ranges from 2500 to 3000 PSI. Other feature options include a parallel operation, a compact size, 1-2 spools, a high tensile strength, a single or multi-function operation, etc.

Sully & Son Hydraulics, Inc. offers single and multi-spool valves. Valves are offered from the following manufacturers: Vickers, Prince, Gresen, Cross, Parker Hydraulics, Legend Valve, Dixon, etc.

Bosch Rexroth offers directional control valves. Valves come in sizes from 4 to 32, and they have porting patterns to DIN 24340 from A and ISO 4401. Valves have applications for direct operated, directional poppet valves, directional spool valves, sandwich plate valves, etc.