Double-section hydraulic control valves 

What are 2-spool hydraulic control valves? Double-section hydraulic control valves are some of the most commonly used components in hydraulic power systems. They allow for the simultaneous control of two independent hydraulic circuits, which increases machine functionality and enables precise control over actuator movements. Thanks to their universality and versatility, they are used in many agricultural, construction, and industrial machines.

Where are 2-spool control valves used? 

Double-section control valves are commonly used in machines requiring simultaneous control of two hydraulic receivers, such as actuators or hydraulic motors. They find application in: front-end loaders (TURs) – enabling the raising and lowering of the arm and bucket control, construction machinery – providing efficient handling of hydraulic functions, e.g., in excavators and lifts, agricultural machinery – used in sprayers, spreaders, or tipping trailers. Example of application: A typical example of using a double-section control valve is a front-end loader (TUR) – one section controls the raising and lowering of the arm, while the other controls the bucket movement. This allows the operator to work precisely and effectively, increasing machine productivity.

Double-section control valve

What is a double-section control valve? It is a standard model allowing for the operation of two independent hydraulic sections, enabling simultaneous control of two actuators. Most commonly used in front-end loaders, tipping trailers, construction machinery, and many other hydraulic systems. In a tractor with a TUR loader, one section controls the arm, and the other controls the bucket movements, enabling efficient material handling.

Double-section control valve with flow up to 80 liters 

What is an 80L double-section control valve? This is a model with increased oil capacity – up to 80 liters per minute, making it suitable for machines with high hydraulic demand. This type is used in heavier agricultural and construction machinery where higher flow rates are required, e.g., in cranes, lifts, or large tippers. Example of application: In large tipping trailers, it enables efficient and fast lifting of the cargo box, minimizing unloading time.

Double-section control valve for front-end loader

What is a double-section control valve for a front-end loader?  It is a specially designed model for controlling front-end loaders (TUR), equipped with levers adapted for ergonomic loader operation. Used in agricultural machinery where precise control of a front-end loader is essential – e.g., on farms, during fodder transport, or earthworks. In an agricultural tractor, this control valve allows for simultaneous lifting of the loader arm and control of the bucket tilt angle, which significantly increases work efficiency.

Double-section control valve with floating section

What is a double-section control valve with a floating section? A model equipped with one section with a floating function, which allows for free movement of the actuator without forced pressure in either direction. Ideal for machines where natural adaptation of the attachment to the ground is required, e.g., in snow plows, disc harrows, and road machinery. Example of application: In a snow plow, the floating section allows for automatic adaptation of the blade to the terrain, which improves snow removal efficiency.

Double-section control valve with detent

What is a double-section control valve with a detent? It is a model equipped with a detent mechanism that allows for automatic locking of the lever in the active position, so the operator does not have to hold it constantly by hand. Used in hydraulic presses, log splitters, and other machines where long-term maintenance of hydraulic functions in one position is necessary. Example of application: In a log splitter, the detent allows for the automatic execution of the piston's work cycle, which speeds up and facilitates the splitting of logs.