Wandfluh Hydraulics

Wandfluh manufactures a comprehensive range of directional control valves designed for accurate and reliable switching of hydraulic flow. These valves are used to control the direction of movement in cylinders, motors and other hydraulic actuators. They are built for long service life, consistent performance and dependable operation in both industrial and mobile environments.

The range includes spool valves and poppet valves in various sizes and performance levels. Switching versions provide fast response and robust operation, while proportional versions offer smooth, precise control of actuator speed and position. Many models can be supplied with on‑board electronics, energy efficient solenoids and options for hazardous area operation.

Typical applications include industrial machinery, mobile equipment, marine systems, materials handling and environments where reliable directional control is essential.

Wandfluh is well known for its advanced proportional valve technology. These valves provide smooth, precise control of pressure, flow and directional movement, which makes them ideal for applications that require accurate modulation rather than simple on and off switching. They are designed for excellent dynamic performance, high repeatability and stable operation across a wide range of operating conditions.

The proportional range includes pressure control valves, flow control valves and proportional spool valves. Many models can be supplied with integrated or external electronics that allow fine tuning of valve behaviour, digital parametrisation and compatibility with modern control systems. This combination of hydraulic precision and electronic intelligence supports efficient, responsive and energy conscious system design.

Typical applications include industrial automation, test and simulation equipment, mobile machinery, marine systems and environments where controlled acceleration, deceleration or load management is required.

Wandfluh produces a wide range of cartridge valves designed for compact, efficient and flexible hydraulic system integration. These valves are installed directly into manifold blocks or custom housings, which allows designers to create space saving and highly optimised hydraulic circuits. The cartridge format also supports easy servicing and modular system expansion.

The range includes 2‑way cartridge valves, pressure control valves and flow control valves. Each valve type is engineered for reliable performance, low leakage and consistent behaviour across a wide operating range. Many models are available in standard, high pressure and proportional versions, which gives system designers the freedom to balance performance, size and cost.

Cartridge valves are commonly used in mobile machinery, industrial power units, test equipment, lifting systems and applications where compact hydraulic control is required. Wandfluh’s precision manufacturing and wide selection of cavity types make these valves suitable for both new system design and the replacement of existing cartridge solutions.

Wandfluh offers a comprehensive range of ATEX approved hydraulic valves and solenoids for use in hazardous areas. These products are engineered to operate safely in environments where explosive gases, vapours or dusts may be present. The range includes directional control valves, proportional valves and solenoid assemblies that meet the strict requirements of European ATEX and British UKEX regulations.

Wandfluh ATEX components are designed for reliable performance, low power consumption and long service life. They are commonly used in offshore and marine systems, chemical processing, energy production, mining, and any application where certified explosion protection is essential. Options include intrinsically safe designs, encapsulated coils and rugged construction suitable for harsh operating conditions.

Hydraulics Online supplies the full range of Wandfluh ATEX and UKEX approved products and provides technical support to help customers select the correct certified components. For more information on hazardous area hydraulics, you can visit our ATEX market page here.

You can also download our free ATEX and UKEX introduction ebook, which explains the regulations and certification requirements in clear, practical terms, here.

Wandfluh develops a wide range of electronic control modules designed to optimise the performance of proportional and switching valves. These electronics provide precise signal processing, stable control behaviour and easy integration into modern hydraulic systems. They are used to improve accuracy, repeatability and responsiveness in applications where fine control of pressure, flow or directional movement is required.

The range includes amplifier electronics for analogue control, digital controllers with parameterisation options and modules designed for direct mounting on valves. Many units support features such as ramp adjustment, current control, PWM signal generation and diagnostic monitoring. This allows engineers to tune valve performance to the exact needs of the machine or process.

Wandfluh electronics are commonly used in industrial automation, mobile machinery, test equipment and systems that require coordinated electrohydraulic control. Their compatibility with Wandfluh proportional valves provides a complete, high performance solution for both new installations and upgrades to existing hydraulic systems.

Wandfluh designs and manufactures manifold assemblies that allow multiple hydraulic functions to be combined into a single, compact block. These assemblies support efficient system layout, reduced pipework, lower leakage risk and improved reliability. They are widely used in both mobile and industrial applications where space, weight and serviceability are important considerations.

Manifold assemblies can be configured with directional, pressure, flow and proportional control functions, using either standard or application‑specific cartridge valves. Wandfluh’s precision machining and high quality manufacturing ensure consistent performance, accurate flow paths and long service life. Custom designs are available for OEMs and system integrators who require tailored hydraulic solutions.

Hydraulics Online supplies both standard and custom Wandfluh manifold assemblies. We support customers with system design, valve selection and the integration of proportional and electronic control functions to create complete, high performance hydraulic solutions.