Hydraulic Valves

Hydraulic valves are a vital part of any hydraulic system, regulating or directing the flow of hydraulic fluid to motors and cylinders…

Thank you for your wonderful service and knowledge. The hydraulic valve arrived this morning, as promised, is already fitted and working fine with no system adjustments needed at all. We’ll certainly be dealing with you again in the future!

Hydraulic valves control the direction of the fluid within a hydraulic system, specifically by the position of a spool inside a cast iron or steel housing within the valve itself. The spool slides to different positions in the housing, and intersecting grooves and channels route the fluid based on the spool’s position.

The spool has a central (neutral) position maintained with springs; in this position the supply fluid is blocked, or returned to tank. Sliding the spool to one side routes the hydraulic fluid to an actuator and provides a return path from the actuator to tank. When the spool is moved to the opposite direction the supply and return paths are switched. When the spool is allowed to return to neutral (centre) position the actuator fluid paths are blocked, locking it in position.

Hydraulic valves

There are simply dozens of hydaulic valves to choose from, including:

Actuator, ATEX hydraulic valves, ball, cartridge, cetop, check, compensated flow control, cut off, deceleration, directional 3/2 way, directional 4/3 way, directional control hydraulic valves, directional monoblock, diverter, electronically modulated flow, explosion proof, flameproof, flow control, flow regulator, glandless spool, joystick, logic, manually operated hydraulic valves, mechanically operated hydraulic valves, non-return check, off-loading, overcentre, pressure amplifiers, pressure control, pressure relief, pressure shut off, proportional hydraulic valves, quick exhaust, safety, safety pressure lock up, safety pressure relieving, safety slow start, safety slow start pressure applying, sequence, sequence & unloading, servo, shuttle, throttle type and two handed control hydraulic valves.

Add to that the vast range of manufacturers and brands available and it can be daunting to know which hydraulic valves are best for your application!

Hydraforce Hydraulics New HAWE Logo Vickers-Hydraulics Bosch-Rexroth-Hydraulics  Parker-Hydraulics  Argo-Hytos-Hydraulics  Walvoil-Hydraulics   Oleostar   Oil-Control    EDI-System-Hydraulics     Integrated-Hydraulics     Sauer Danfoss    Bondioli-Pavesi-Hydraulics

Hydraulics CatalogueOur catalogue shows a small selection of the hydraulic valves that we regularly supply. But don’t worry if you’re not sure on what sort you need, or can’t find what you are looking for – it really is only a sample and our experienced team have over 75 years’ of technical experience between them so we will still be able to help. You can reach them via: sales@hydraulicsonline.comuse our online enquiry form or call them on: +44 (0)845 644 3640.

…your team were a great help to me in getting the hydraulic parts we needed. We had a major breakdown on a machine and the help and response time was very good.

As an ISO 9001 accredited company we know that our existing customers are our best advocates, so if we’ve not quite convinced you to give us a try then why not browse through our library of case studies and customer testimonials – including many on hydraulic valves.

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"I must say, you are a good company to work with and I will be using you in future." Feedback from one of our new customers (global specialists in polyurethane processing technology and technical support), looking for a number of... Find out more...

If you're searching for Parker valves, look no further - Parker have a wide range of hydraulic valves for a variety of mobile and industrial applications... And we distribute worldwide.  Find out more...

Your one-stop Danfoss Power Solutions resource... As one of the leading companies in the mobile hydraulics industry, Danfoss Power Solutions (recently renamed from "Sauer Danfoss") have been operating for over 50 years designing... Find out more...


Your one-stop hydraulic resource... Thanks to our seemingly unrivalled access to a vast range of hydraulic manufacturers from around the world, and our innovative approach to hydraulic problem solving, Hydraulics Online are THE... Find out more...

Oil Control Valve

Thank you... your service was excellent, we will use you again in the future. These were the words from a new customer that were emailed in to the team this morning. As one of the world's leading... Find out more...

Supplying time-critical Roquet hydraulics... If you're a hydraulic engineering company looking for reliable, time-critical supplies of hydraulic equipment, backed up by sound  Find out more...

Call us now on: +44 (0)845 644 3640 or enquire online and "let us take the pressure!"

“Can you let the boys know that they are providing us with great service, parts and information in all our locations. Your service is prompt and reliable; you’re our “go to” guys when it comes to hydraulics.”

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