Yunlink Hydraulic supplies a range of hydraulic valves for agricultural machinery, construction equipment, lifting platforms, hydraulic power units and industrial hydraulic systems. Our product range includes counterbalance valves, hydraulic lock valves, relief valves, flow divider/combiner valves and high pressure ball valves.

Counterbalance valves are used to control load movement and help prevent uncontrolled actuator descent. Hydraulic lock valves help hold cylinders in position and improve system safety. Relief valves are designed for pressure protection in hydraulic circuits, while flow divider/combiner valves help distribute hydraulic flow between actuators. High pressure ball valves are suitable for shut-off and isolation functions in hydraulic pipelines.

As a hydraulic valve supplier from China, Yunlink focuses on stable quality, practical product selection and export service for OEM customers, distributors and equipment maintenance companies. Our hydraulic valves are widely used in tractors, harvesters, forklifts, cranes, aerial work platforms, construction machinery and other hydraulic equipment.

If you are looking for counterbalance valves, hydraulic lock valves, relief valves or other hydraulic valve components, please contact us with your product model, quantity, working pressure, flow rate and application. Our team can provide product information, PDF datasheets and quotation support.

Technical FAQ

What is a counterbalance valve used for?

A counterbalance valve is used to control overrunning loads, prevent uncontrolled movement and improve safety in lifting, lowering and holding hydraulic circuits.

What is the difference between a hydraulic lock and a counterbalance valve?

A hydraulic lock is mainly used to hold an actuator in position, while a counterbalance valve helps control load movement, pressure stability and safe lowering under load.

How do I choose the pressure setting of a relief valve?

The relief valve setting should be selected according to the rated system pressure, actuator requirements, pump capacity and safety margin. The setting should be confirmed based on the actual hydraulic circuit.

What information is needed before ordering hydraulic valves?

Please provide valve type, working pressure, flow rate, port size, mounting style, circuit function, application and any existing model number or photos.

Can YUNLINK help match a valve based on customer-provided model or photos?

Yes. YUNLINK can help check valve type, port size, pressure range, function and mounting requirements based on customer-provided model numbers, photos and application details.