4WE10 solenoid directional valve is usually installed on the bottom plate, and the connection method is welding. During installation, the axis must be ensured to be horizontal, and the specific steps and safety regulations in the product manual must be followed. The following are the specific installation points: Installation method: 4WE10 solenoid directional valve is usually installed with a base plate. This installation method is convenient for fixing and connecting the pipeline system, ensuring the stability of the valve during operation. Connection method: During the installation process, the connection method of 4WE10 solenoid directional valve is usually welding. This requires the installer to have certain welding skills to ensure the sealing and strength of the connection and prevent hydraulic oil leakage. Installation precautions: Horizontal installation: The axis of the electromagnetic reversing valve should be kept horizontal when installed, and tilted or vertical installation is not allowed. This is to ensure that the valve core inside the valve can move freely without being affected by gravity, thereby ensuring the normal operation of the valve. Follow product manual: Before installation, product manual should be read carefully

The 4WE10 single-head electromagnetic directional valve is a key control component widely used in industrial hydraulic systems. Its core function is to control the flow direction, pressure and flow rate of hydraulic oil through electromagnetic force to achieve automated movement and operation of mechanical components. The following is an analysis from the three dimensions of functional principles, application scenarios, and technical advantages: 1. Functional principle: combination of electromagnetic drive and hydraulic control. The 4WE10 single-head electromagnetic directional valve adopts the design of electromagnetic coil-driven directional spool valve. Its working principle is based on the synergy of electromagnetic force and hydraulic pressure: Power-on state: When the electromagnetic coil is energized, a magnetic field is generated, which attracts the valve core to move and changes the hydraulic oil path. For example, in hydraulic cylinder control, movement of the spool allows hydraulic oil to enter one side of the cylinder, pushing the piston into motion. Power-off state: the electromagnetic force disappears, the spring or hydraulic pressure resets the valve core, and the flow direction of the hydraulic oil changes or is cut off. This design enables precise start, stop and direction switching of the hydraulic system. Structural features:

The installation of the stacked relief valve must follow a standardized process, combined with the design requirements of the hydraulic system, and ensure its stable performance through standardized operations. The following are the specific installation methods and key steps: 1. Prepare the environment and tools before installation to ensure that the installation environment is dry, dust-free, and well-ventilated to prevent impurities from entering the hydraulic system. Prepare tools such as wrenches, screwdrivers, seals, pipes, etc. and check their integrity. Component inspection: Check whether the certificate of qualification, operating instructions and spare parts of the stacked relief valve are complete. Confirm that the valve body has no packaging damage or foreign matter, the oil port has not been opened, and all components are tightly connected without leakage. Clean the valve body and connecting parts with kerosene to remove oil dirt and impurities. System matching confirms that the model, diameter and parameters (such as pressure regulating range) of the superimposed relief valve are consistent with the hydraulic system design requirements. Check the cleanliness of the hydraulic oil. Contamination particles must meet ISO 4406 grade requirements (usually ≤18/16/13). 2. Basics of installation sequence and steps

The maintenance of the 4WEH16 electro-hydraulic reversing valve needs to start from various aspects such as installation, hydraulic system, electrical connection, sealing fastening, safety protection and daily use. The details are as follows: Installation and location: The electro-hydraulic reversing valve should be installed on the connecting base plate using the specified screws. Pipes are not allowed to support the valve. During installation, the axis must be kept horizontal, and tilted and vertical installations are not allowed to ensure normal operation. The surface roughness of the joint surface between the base plate and the valve should be guaranteed to be within a certain range, and the flatness should be less than 0.1mm to ensure sealing performance. Hydraulic system maintenance: Hydraulic oil selection: Hydraulic oil must be selected strictly in accordance with the standards and parameters specified by the manufacturer, and must undergo rigorous filtration tests with a filtration accuracy of at least 20 μm to ensure that the hydraulic valve can operate normally. If there are impurities in the hydraulic system, it will affect the life of the reversing valve and even cause damage. Liquid level inspection: Pay attention to the inspection and control of the liquid level. When the working fluid of the reversing valve

Precautions for the use of the 4WE10 solenoid directional valve are as follows: 1. Installation and connection Installation direction The axis of the solenoid directional valve must be installed in the horizontal direction. Vertical installation may cause the valve core, armature and other parts to reverse or reset abnormally due to the influence of gravity. The connection method should be coordinated with the installation and connection methods of other hydraulic valves in the hydraulic system, and the appropriate installation and connection method should be selected. For electromagnetic reversing valves with plate-type connection, O-rings must be used to seal each oil port and the installation base plate. The surface of the base plate should be ground and processed to ensure flatness to avoid oil leakage. When installing the fixing screws, the fixed connection screws should be evenly stressed to prevent the valve body from deforming or the valve core from being stuck. 2. The matching voltage of the electrical control power supply must be consistent with the coil voltage to avoid coil burnout. Electromagnets are divided into DC and AC, and the appropriate model needs to be selected according to the control power supply parameters. Interlocking design The two electromagnets of the double-solenoid solenoid valve cannot be energized at the same time. When designing the electronic control system of hydraulic equipment, the action of the two electromagnets should be

The characteristics of the 4WE10 single-head solenoid directional valve are as follows: heavy-duty design and high pressure resistance. The 4WE10 series adopts a heavy-duty design, with a larger valve core diameter, a working flow of up to 320L/min, a rated pressure of 31MPa, and a maximum pressure of 35MPa. It is suitable for heavy-duty machinery and equipment such as ships and injection molding machines. Its structure is standardized, durable and reliable, and complies with DIN24340 and ISO 4401 standards to ensure stable operation in high-pressure environments. Principle of combination of direct-acting and pilot-operated direct-acting: when the power is on, the electromagnetic coil generates electromagnetic force, which directly lifts the closing member to open the valve; when the power is off, the spring presses back the closing member to close the valve. It is suitable for small diameter, low pressure or vacuum conditions, with fast response speed, short action time and high opening and closing frequency. Pilot type: When the power is turned on, the electromagnetic force opens the pilot hole, forming a pressure difference to push the closing member of the main valve to move; when the power is turned off, the spring force or medium pressure pushes the closing member to reset. Suitable for high pressure difference or large flow scenarios