 |
| Quantity: | |
|---|---|
4WEH10 Electro-Hydraulic Reversing Valve
4WEH10 electro-hydraulic reversing valve is an electromagnetic pilot reversing valve widely used in the field of industrial automation. The following is a detailed introduction from the aspects of technical characteristics, application scenarios, product advantages, etc.:
1. Technical characteristics
Specification and parameter diameter: 10mm (NG10), suitable for small and medium-sized hydraulic systems.
Pressure range: up to 28/35MPa (some models can reach 315bar), meeting the needs of high-pressure working conditions.
Flow range: The flow rate can reach 1100L/min, adapting to large-flow hydraulic circuits.
Electrical parameters: Supports AC220V, DC24V and other voltages, and is compatible with different industrial power supply standards.
Structural composition pilot control: Solenoid valve is used as the pilot control element, and the main valve core is driven by electromagnetic force.
Main valve structure: The main valve core adopts a slide valve design, and the valve position switching is achieved through hydraulic oil pressure.
Reset method: Equipped with a reset spring, the valve core will automatically return to the middle position after power is cut off to ensure system safety.
Function mode 4/3, 4/2 or 3/2 version: Provides a variety of oil circuit configurations to meet different control needs.
Optional functions: manual control device for easy debugging and emergency operation;
Commutation time regulator to optimize system response speed;
Main valve stroke regulator, precisely control valve core displacement.
2. Application scenarios
Industrial automation is used to control the action direction and speed of actuators such as hydraulic cylinders and hydraulic motors, and is widely used in CNC machine tools, injection molding machines, presses and other equipment.
Construction machinery realizes precise control of hydraulic systems in excavators, cranes and other equipment to improve equipment operation performance.
Metallurgy and energy are used for high-temperature and high-pressure working conditions such as ladle tilt and steam valve control to ensure stable operation of the system.
Environmental protection and chemical industry control the flow direction and flow of fluids in the fields of sewage treatment, petrochemicals, etc., and ensure the safety of the process flow.
3. Product Advantages
High reliability adopts a wet electromagnet design, which is completely closed inside the electromagnet, reducing wear and impact and extending service life.
The valve core and valve body are made of high-strength materials, which are resistant to high pressure and corrosion, and adapt to harsh working conditions.
High-precision control achieves accurate reversal of hydraulic oil through the precise coordination of solenoid valve and the main valve, meeting the needs of high-precision control.
It can be equipped with a valve core position monitoring function, and real-time feedback of the valve core status to improve system safety.
Flexibility and compatibility support multiple electrical connection methods (single or centrally connected), and are compatible with different control systems.
The oil port mounting surface complies with ISO 4401 standards, making it convenient for integration into existing hydraulic systems.
The solenoid coil is convenient to rotate 90°, and there is no need to open the pressure-resistant sealed cavity when replacing the coil, simplifying the maintenance process.
Manual emergency operation device to ensure that the valve can still be switched when there is no magnet for power supply.
4WEH10 electro-hydraulic reversing valve is an electromagnetic pilot reversing valve widely used in the field of industrial automation. The following is a detailed introduction from the aspects of technical characteristics, application scenarios, product advantages, etc.:
1. Technical characteristics
Specification and parameter diameter: 10mm (NG10), suitable for small and medium-sized hydraulic systems.
Pressure range: up to 28/35MPa (some models can reach 315bar), meeting the needs of high-pressure working conditions.
Flow range: The flow rate can reach 1100L/min, adapting to large-flow hydraulic circuits.
Electrical parameters: Supports AC220V, DC24V and other voltages, and is compatible with different industrial power supply standards.
Structural composition pilot control: Solenoid valve is used as the pilot control element, and the main valve core is driven by electromagnetic force.
Main valve structure: The main valve core adopts a slide valve design, and the valve position switching is achieved through hydraulic oil pressure.
Reset method: Equipped with a reset spring, the valve core will automatically return to the middle position after power is cut off to ensure system safety.
Function mode 4/3, 4/2 or 3/2 version: Provides a variety of oil circuit configurations to meet different control needs.
Optional functions: manual control device for easy debugging and emergency operation;
Commutation time regulator to optimize system response speed;
Main valve stroke regulator, precisely control valve core displacement.
2. Application scenarios
Industrial automation is used to control the action direction and speed of actuators such as hydraulic cylinders and hydraulic motors, and is widely used in CNC machine tools, injection molding machines, presses and other equipment.
Construction machinery realizes precise control of hydraulic systems in excavators, cranes and other equipment to improve equipment operation performance.
Metallurgy and energy are used for high-temperature and high-pressure working conditions such as ladle tilt and steam valve control to ensure stable operation of the system.
Environmental protection and chemical industry control the flow direction and flow of fluids in the fields of sewage treatment, petrochemicals, etc., and ensure the safety of the process flow.
3. Product Advantages
High reliability adopts a wet electromagnet design, which is completely closed inside the electromagnet, reducing wear and impact and extending service life.
The valve core and valve body are made of high-strength materials, which are resistant to high pressure and corrosion, and adapt to harsh working conditions.
High-precision control achieves accurate reversal of hydraulic oil through the precise coordination of solenoid valve and the main valve, meeting the needs of high-precision control.
It can be equipped with a valve core position monitoring function, and real-time feedback of the valve core status to improve system safety.
Flexibility and compatibility support multiple electrical connection methods (single or centrally connected), and are compatible with different control systems.
The oil port mounting surface complies with ISO 4401 standards, making it convenient for integration into existing hydraulic systems.
The solenoid coil is convenient to rotate 90°, and there is no need to open the pressure-resistant sealed cavity when replacing the coil, simplifying the maintenance process.
Manual emergency operation device to ensure that the valve can still be switched when there is no magnet for power supply.
