 | Basic data- Brand: Presko
- Number of sections: 4
- Type of control: 2x spring-loaded joystick operating two sections each (4 working positions and one neutral position).
- Safety valve setting: 180 bar
- Maximum pressure: 250 bar
- Maximum flow rate: 80 l/min
- Supply connection (P): 3/4'' BSP female thread
- Return connection (T): BSP 3/4'' female thread
- Outlets to sections (A, B): BSP 1/2'' female thread (4 sections)
- Serial connection (N): BSP 3/4'' female thread
|
 | Feature Description - This advanced hydraulic Directional Valve Presko is designed to provide precise and efficient control of four independent hydraulic functions on your machine.- The first two and last two sections (controlled by a spring-loaded joystick): The joystick provides intuitive and coordinated control of two sections simultaneously. It has 4 operating positions, allowing you to smoothly and precisely maneuver two different functions (e.g., up/down and side-to-side movements). Like the lever, the joystick automatically returns to the neutral position when released, increasing safety and comfort. This solution is particularly useful in applications requiring precise control over several movements, minimizing operator fatigue.
|
 | Why it's worth it When you choose hydraulic Directional Valve Presko, you gain confidence and performance:- High performance: Designed to handle flows of up to 80 l/min, making it suitable for the most demanding hydraulic systems.
- Precise control: The joystickoffers the flexibility and precision needed for complex operations.
- Presko brand reliability: Presko products are valued for their solid performance and long service life, guaranteeing trouble-free operation even in intensive conditions.
- Enhanced safety: A built-in safety valve protects the entire hydraulic system from damage caused by overloading, automatically diverting excess pressure to the tank.
- Ease of installation and configuration: Standard BSP threads and adjustable lever positioning make installation and customization easy for the operator.
- Expandability: The series mounting feature allows for flexible expansion of the hydraulic system in the future.
|
 | Mounting and configuration Mounting hydraulic Directional Valve Presko is intuitive and designed for maximum user convenience:- Wiring connection
Pump supply (P): 3/4'' BSP female thread. Return to tank (T): 3/4'' BSP female thread. Outlets to sections (A, B): Each of the four outlets has a BSP 1/2'' female thread. Series connection (N): 3/4'' female BSP thread. Make sure all connections are tight and securely tightened to prevent oil leaks and pressure loss in the system. - Series mounting: This model hydraulic Directional Valve is designed to be connected in series with other hydraulic Directional Valvemi. To do this, use a special pressure screw that is mounted in the "N" port. This solution allows you to flexibly expand the hydraulic system as needed. Remember to select the appropriate screw available in our offer.
- Safety valve: Hydraulic Directional Valve is equipped with a built-in safety valve, which is the key protection of the system against overloading. If the pressure in the system exceeds the permissible level (250 bar), the valve will open, diverting excess oil into the tank and protecting system components from damage. The factory setting is 180 bar, which is optimal for most applications, but can be adjusted if necessary.
|
 | Application Hydraulic Directional Valve Presko with a maximum flow rate of 80 l/min is an excellent choice for efficient hydraulic systems in:- Agricultural machinery: Ideal for tractors, combines, front loaders (front loader), plows, sprayers and other machinery requiring precise control.
- Industrial machines: Effectively supports the operation of forklifts, lift trucks, construction machinery (excavators, loaders, dozers), forestry machinery and other equipment where reliability and high hydraulic performance are key.
|