4WE10 Electromagnetic Reversing Valve
4WE10 electromagnetic reversing valve is a key component widely used in industrial hydraulic systems. The following is a detailed introduction from the aspects of product characteristics, technical parameters, application fields, selection and maintenance:
1. Product Features
Structural composition: consists of core components such as shell, solenoid, control valve core and return spring.
Working principle: The valve core is controlled to move through the solenoid drive to realize the on-off and flow direction switching of the hydraulic oil circuit; after power off, the valve core returns to its initial position under the action of the return spring.
Protection level: IP65, suitable for general industrial environments.
Installation method: board-type connection, complies with ISO 4401 standard, which is convenient for system integration and maintenance.
2. Technical parameters
Diameter: 10mm, suitable for medium flow hydraulic system.
Working pressure: Oil ports A, B, P: 31.5MPa
Oil port T: 21MPa (DC)/16MPa (AC)
Flow: 120L/min, meeting the needs of most industrial equipment.
Available voltage: DC: DC 12V/24V/48V
AC: AC 110V/120V/220V/240V
III. Application areas
Steel and electricity: used for hydraulic control of rolling mills, hydraulic stations and other equipment.
Metallurgy and shipbuilding: adapted to high load and high pressure industrial environments.
Aviation and papermaking: meet the stable operation needs of precision hydraulic systems.
Chemical and machine tools: Suitable for corrosive media or high-precision processing scenarios.
Construction machinery and construction machinery: hydraulic transmission systems for equipment such as excavators, cranes, etc.
4. Precautions for selection and use
Working condition matching: Confirm whether the system pressure, flow rate and media type meet product parameters.
Pay attention to the cleanliness of the oil to avoid impurities causing the valve core to be stuck.
Electrical parameters: Select DC or AC solenoid according to the power supply conditions and confirm the voltage level.
Ensure that the safety wire is connected to the electrical circuit and provide overload protection.
Installation requirements: The valve body should be installed horizontally and the coil part should be vertically upward to avoid leakage caused by vertical installation.
Before installation, the pipes need to be flushed with system pressure to remove impurities.
Maintenance: Check the movement of the solenoid and the sealing of the valve core regularly, and clean the inside of the valve body.
After long-term deactivation, the media must be accessed for several times and can only be put into operation after confirming that it is normal.
V. Typical application cases
Hydraulic cylinder control: Switch the extension and retraction actions of the hydraulic cylinder through the electromagnetic reversing valve.
Hydraulic motor steering: realizes forward and reverse rotation of the hydraulic motor and drives the operation of mechanical equipment.
Pressure control circuit: Combined with relief valves, pressure reducing valves, etc. to build a pressure regulation system.
6. Frequently Asked Questions and Solutions
Valve spool stagnation: Cause: oil contamination, valve spool wear.
Solution: Clean the valve body and replace the wear seal.
The electromagnet does not operate: Cause: power supply failure, coil circuit breaker.
Solution: Check the power supply and wiring, replace the damaged coil.
Leakage: Cause: The seal is aging and loose installation.
Solution: Tighten the bolts, replace the seal.
7. Product Advantages
High reliability: Wet electromagnet design is adopted to adapt to harsh working conditions.
Energy saving: Well-designed solenoid valve coils have low power consumption, and some models can achieve zero power consumption and maintain the valve position.
Universality: Comply with international standards and facilitates interchangeability with other hydraulic components.
4WE10 electromagnetic reversing valve is a key component widely used in industrial hydraulic systems. The following is a detailed introduction from the aspects of product characteristics, technical parameters, application fields, selection and maintenance:
1. Product Features
Structural composition: consists of core components such as shell, solenoid, control valve core and return spring.
Working principle: The valve core is controlled to move through the solenoid drive to realize the on-off and flow direction switching of the hydraulic oil circuit; after power off, the valve core returns to its initial position under the action of the return spring.
Protection level: IP65, suitable for general industrial environments.
Installation method: board-type connection, complies with ISO 4401 standard, which is convenient for system integration and maintenance.
2. Technical parameters
Diameter: 10mm, suitable for medium flow hydraulic system.
Working pressure: Oil ports A, B, P: 31.5MPa
Oil port T: 21MPa (DC)/16MPa (AC)
Flow: 120L/min, meeting the needs of most industrial equipment.
Available voltage: DC: DC 12V/24V/48V
AC: AC 110V/120V/220V/240V
III. Application areas
Steel and electricity: used for hydraulic control of rolling mills, hydraulic stations and other equipment.
Metallurgy and shipbuilding: adapted to high load and high pressure industrial environments.
Aviation and papermaking: meet the stable operation needs of precision hydraulic systems.
Chemical and machine tools: Suitable for corrosive media or high-precision processing scenarios.
Construction machinery and construction machinery: hydraulic transmission systems for equipment such as excavators, cranes, etc.
4. Precautions for selection and use
Working condition matching: Confirm whether the system pressure, flow rate and media type meet product parameters.
Pay attention to the cleanliness of the oil to avoid impurities causing the valve core to be stuck.
Electrical parameters: Select DC or AC solenoid according to the power supply conditions and confirm the voltage level.
Ensure that the safety wire is connected to the electrical circuit and provide overload protection.
Installation requirements: The valve body should be installed horizontally and the coil part should be vertically upward to avoid leakage caused by vertical installation.
Before installation, the pipes need to be flushed with system pressure to remove impurities.
Maintenance: Check the movement of the solenoid and the sealing of the valve core regularly, and clean the inside of the valve body.
After long-term deactivation, the media must be accessed for several times and can only be put into operation after confirming that it is normal.
V. Typical application cases
Hydraulic cylinder control: Switch the extension and retraction actions of the hydraulic cylinder through the electromagnetic reversing valve.
Hydraulic motor steering: realizes forward and reverse rotation of the hydraulic motor and drives the operation of mechanical equipment.
Pressure control circuit: Combined with relief valves, pressure reducing valves, etc. to build a pressure regulation system.
6. Frequently Asked Questions and Solutions
Valve spool stagnation: Cause: oil contamination, valve spool wear.
Solution: Clean the valve body and replace the wear seal.
The electromagnet does not operate: Cause: power supply failure, coil circuit breaker.
Solution: Check the power supply and wiring, replace the damaged coil.
Leakage: Cause: The seal is aging and loose installation.
Solution: Tighten the bolts, replace the seal.
7. Product Advantages
High reliability: Wet electromagnet design is adopted to adapt to harsh working conditions.
Energy saving: Well-designed solenoid valve coils have low power consumption, and some models can achieve zero power consumption and maintain the valve position.
Universality: Comply with international standards and facilitates interchangeability with other hydraulic components.