The advantages of superimposed hydraulically controlled check valves are mainly reflected in the following aspects: compact structure and space saving: superimposed hydraulically controlled check valves adopt superimposed structure, and multiple valve spools can be stacked together to form a whole without the need for pipe connections, thereby reducing the space required by the system. This compact design makes the hydraulic system smaller and lighter, making it easier to install and layout. Easy to install and easy to maintain: The installation process of the superimposed hydraulically controlled check valve is relatively simple and the assembly cycle is short. Since the pipeless connection between the components is achieved, leakage, vibration and noise caused by oil pipes, pipe fittings, etc. is eliminated, making the system maintenance and maintenance easier. Stable performance and high reliability: the superimposed hydraulic control check valve has the characteristics of small leakage, low vibration and low noise, which can ensure the stable operation of the hydraulic system. At the same time, its high-precision grinding technology and high-quality sealing materials also improve the sealing and accuracy of the valve, further enhancing the reliability of the system

The choice of single-head solenoid reversing valve and double-head solenoid reversing valve must be determined based on the specific application scenario. Both have their own advantages and disadvantages, and it is impossible to generalize which one is better. 1. Characteristics and applicable scenario structure and function of single-head solenoid reversing valve. Single outlet design: There is only one fluid outlet, suitable for one-way flow control. Single function: Only the fluid can enter or discharge from one direction, and cannot be switched in two directions. Advantages and simple structure: small size, low cost, convenient installation and maintenance. Fast response speed: The solenoid force directly drives the valve core and moves quickly. Applicable scenarios for one-way flow control: such as one-way oil circuit switching in hydraulic systems and one-way air flow control in pneumatic systems. Cost-sensitive projects: scenarios where equipment costs are strictly limited. 2. Characteristics and applicable scenario structure and function of double-head solenoid reversing valve. Double outlet design: It has two fluid outlets, which can realize bidirectional flow control. Diverse functions: It can control the forward flow of fluid and reverse flow, flexible

The use of single-head solenoid reversing valve mainly includes steps such as installation, power connection, function inspection and manual operation. The details are as follows: Installation: The axis of the solenoid reversing valve must be installed in the horizontal direction, and installation in the vertical direction may lead to abnormal reversal or reset. The surface of the installation base plate should be ground to ensure that the flatness meets the requirements and avoids protrusions. The mounting screws should not be too loose, otherwise oil leakage may occur at the junction between the plate-type connection solenoid reversing valve and the bottom plate. Check whether the oil chamber pressure at both ends of the solenoid valve is too high. If the oil drain or oil return pipes of multiple solenoid valves are connected together, the back pressure should be too high, they should be connected to the oil tank separately. Power connection: Before use, confirm the power type and rated voltage of the solenoid on the solenoid valve, and connect the power supply as required. The solenoid should be consistent with the control power supply parameters, otherwise it may cause the reversing valve to fail to work properly or burn the solenoid. Functional inspection: Check whether the slide valve function of the solenoid valve meets the requirements, the solenoid valve is shipped from the factory

Single-head electromagnetic reversing valve is a valve that controls the flow direction of fluid through electromagnetic force, and is widely used in industrial automation, mechanical manufacturing, energy, environmental protection and other fields. Its core function is to use the on-off power of the solenoid to switch the valve core position, thereby controlling the direction of fluid in the hydraulic or pneumatic system. The following are its main application scope: 1. Hydraulic and pneumatic system control application scenarios for industrial automation and mechanical manufacturing: hydraulic systems of machine tools, injection molding machines, die casting machines, stamping machines and other equipment, and control the movement direction of actuators (such as hydraulic cylinders and cylinders). Advantages: Fast response speed (millisecond level), high control accuracy, and adapt to high frequency action needs. Application scenarios of automated production lines: material conveying, assembly lines, robots, etc., to realize clamping, positioning, and moving workpieces. Advantages: Compact structure and easy to integrate into automated control systems. 2. Application scenarios of wind power generation and solar equipment in the field of energy and environmental protection: control hydraulic or pneumatic systems to realize

Electro-hydraulic reversing valve is the core element in the hydraulic system that realizes fluid direction control. It drives the pilot valve through electromagnetic force to control the main valve core to switch oil circuits. It is widely used in industrial automation, engineering machinery, agricultural machinery and other fields. Its core advantages are as follows: 1. High response speed and precise control short response time: the solenoid drives the pilot valve, and the reversing time can be as low as milliseconds (such as within 50ms), and is suitable for high-frequency action scenarios (such as injection molding machine molding, machine tool feed). High control accuracy: By adjusting the pilot valve flow, the main valve core displacement can be accurately controlled, achieving stable start-stop and speed adjustment of the hydraulic cylinder. Case: In CNC machine tools, electro-hydraulic reversing valves and servo systems can achieve accurate control of tool feed speed, with processing accuracy up to ±0.01mm. 2. Large flow and high pressure adaptability of large flow processing capacity: the diameter range covers 10mm to 32mm, and the maximum flow can reach 1100L/min, meeting heavy equipment

The electromagnetic reversing valve is the core element that realizes fluid direction control in hydraulic and pneumatic systems. It drives the valve core movement through electromagnetic force to change the on-off or flow direction of the fluid channel. Its application range is wide, covering many fields such as industrial automation, engineering machinery, agricultural machinery, transportation, etc. The following are the specific application scenarios and features: 1. Applications of machine tools and machining centers in the field of industrial automation: control the expansion and contraction of hydraulic cylinders, the steering of hydraulic motors, and realize tool feeding, workpiece clamping and other actions. Advantages: Fast response speed (millisecond level), high accuracy, adapting to high frequency action needs. Applications of injection molding machines and die-casting machines: Switch the hydraulic oil circuit and control the process flow of mold clamping, mold opening, injection, etc. Advantages: High-voltage and large flow design (such as diameter 32mm, flow rate 1100L/min), adapts to high load conditions. Robot and automation production line application: drive cylinders or hydraulic cylinders to realize the grasping, positioning, and handling of the robotic arm. Advantages: Small size