Pressure Control Valves

Safeguarding and Regulating Hydraulic Systems

Pressure control valves are adjustable hydraulic components designed to regulate and maintain safe operating pressures within a system. By controlling fluid pressure, these valves protect equipment from overload, ensure consistent performance, and optimise energy use. They are available in both sub-plate and in-line mounted options, making them versatile for a wide range of hydraulic applications.

At Hydraulics Online, we supply pressure control valves from a wide range of global manufacturers, with expert advice to help you select the right type for your system.

Our website shows only a selection of what we supply. For impartial advice and access to our full range of hydraulic components, contact our expert team.

Pressure Reducing Control Valves product category. For impartial advice and access to our full range of hydraulic components, contact our expert team.

Pressure control valves are used to:

Limit system pressure – keeping pressures safely below a desired upper limit
Maintain set pressure – regulating pressure in part of a circuit
Relieve excess pressure – protecting pumps and actuators from overload
Sequence operations – ensuring functions occur in the correct order
Unload fluid pressure – diverting flow when demand is low to improve efficiency

The most frequently used hydraulic pressure control valves include:

Relief valves – protect systems by venting excess pressure
Reducing valves – maintain lower pressure in a specific circuit branch
Sequence valves – control the order of operations in multi-actuator systems
Counterbalance valves – hold loads in position and prevent uncontrolled descent
Unloading valves – divert flow to tank when demand is low, reducing energy use

Specialised designs such as pilot-operated reducing valves and solenoid-operated pressure control valves are also available for advanced system requirements.

Safety assurance – prevents dangerous overpressure conditions
System efficiency – optimises energy use by unloading or reducing pressure when needed
Versatile functionality – available for relief, reducing, sequencing, and load-holding applications
Compact modular design – integrates easily into hydraulic manifolds or line-mounted systems
Reliable performance – built for demanding industrial, mobile, and marine environments

Pressure control valves are widely used in:

They are essential wherever hydraulic systems must operate safely and efficiently under varying load conditions.

What’s the difference between a relief valve and a reducing valve? Relief valves vent excess pressure to protect the system, while reducing valves maintain a lower pressure in a specific circuit branch.

Can pressure control valves be electrically operated? Yes! Solenoid-operated designs allow precise, remote-controlled pressure regulation.

Are pilot-operated versions available? Absolutely! Pilot-operated valves provide more stable and accurate pressure control in demanding applications.

We also supply and support:

Our website features just a selection of what we offer. For expert advice and access to thousands more hydraulic components, contact our team today.