Selling original VICKERS solenoid valves from the United States

The VICKERS solenoid valve in the United States has a sealed chamber with through holes at different positions, each connected to a different oil pipe. The middle of the chamber is a piston, and there are two electromagnets on both sides. The magnetic coil on which side is energized will attract the valve body to which side. By controlling the movement of the valve body, different oil discharge holes can be opened or closed. The oil inlet hole is normally open, and hydraulic oil will enter different oil discharge pipes. Then, the oil pressure will push the piston of the cylinder, which in turn drives the piston rod, which drives the mechanical device. In this way, the mechanical motion is controlled by controlling the current on and off of the electromagnet.

The VICKERS solenoid valve in the United States is composed of an electromagnetic coil and a magnetic core, and is a valve body that contains one or several holes. When the coil is powered on or off, the operation of the magnetic core will cause the fluid to pass through the valve body or be cut off, in order to change the direction of the fluid. The electromagnetic components of VICKERS solenoid valves in the United States consist of fixed iron cores, moving iron cores, coils, and other components; The valve body is composed of slide valve core, slide valve sleeve, spring base, etc. The electromagnetic coil is directly installed on the valve body, which is enclosed in a sealed tube, forming a simple and compact combination. The solenoid valves we commonly use in production include two position three-way, two position four-way, two position five way, etc. Let's first talk about the meanings of the two: for VICKERS solenoid valves in the United States, it means being energized or de energized, and for the valves controlled, it means being open or closed.

Selling original VICKERS solenoid valves from the United StatesThe malfunction will directly affect the action of the switching valve and regulating valve. Common malfunctions include the failure of the VICKERS solenoid valve in the United States, which should be investigated from the following aspects:

1. If the wiring head of the solenoid valve is loose or the wire head falls off, the solenoid valve cannot be powered, and the wire head can be tightened.

2. The solenoid valve coil is burnt out. The wiring of the solenoid valve can be removed and measured with a multimeter. If there is an open circuit, the solenoid valve coil is burnt out. The reason is that the coil is damp, causing poor insulation and magnetic leakage, resulting in excessive current inside the coil and burning out. Therefore, it is necessary to prevent rainwater from entering the solenoid valve. In addition, if the spring is too hard, the reaction force is too large, the number of turns in the coil is too small, and the suction force is not enough, it can also cause the coil to burn out. When dealing with emergencies, the manual button on the coil can be moved from the "0" position during normal operation to the "1" position to open the valve.

3. Electromagnetic valve stuck: The clearance between the slide valve sleeve and the valve core of the electromagnetic valve is very small (less than 0.008mm), usually assembled as a single piece. When mechanical impurities are introduced or there is too little lubricating oil, it is easy to get stuck. The processing method can be to insert a steel wire through the small hole in the head and make it bounce back. The fundamental solution is to remove the solenoid valve, take out the valve core and core sleeve, clean them with CCI4, and make the valve core move flexibly inside the valve sleeve. When disassembling, attention should be paid to the assembly sequence and external wiring position of each component, in order to reassemble and wire correctly. It is also necessary to check whether the oil mist spray hole is blocked and whether the lubricating oil is sufficient.

4. Leakage: Leakage can cause insufficient air pressure, making it difficult to open and close the forced valve. The reason is that the sealing gasket is damaged or the slide valve is worn, causing several cavities to blow air. When dealing with electromagnetic valve faults in the switching system, an appropriate timing should be chosen to handle them when the solenoid valve is in a power-off state. If the problem cannot be resolved within a switching gap, the switching system can be paused and handled calmly.

Selling original VICKERS solenoid valves from the United StatesInstallation Notes:

1. During installation, it should be noted that the arrow on the valve body should be consistent with the flow direction of the medium. It cannot be installed in places with direct dripping or splashing water. The solenoid valve should be installed vertically upwards;

2. The solenoid valve should ensure normal operation within a fluctuation range of 15% -10% of the rated voltage of the power supply;

3. After the installation of the solenoid valve, there should be no reverse pressure difference in the pipeline. And it needs to be powered on several times to reach the appropriate temperature before it can be officially put into use;

4. Before installing the solenoid valve, the pipeline should be cleaned at the bottom. The incoming medium should be free of impurities. Install a filter in front of the valve;

5. When the solenoid valve malfunctions or is cleaned, a bypass device should be installed to ensure the continued operation of the system.

The response time of VICKERS solenoid valves in the United States can be as short as a few milliseconds, and even pilot operated solenoid valves can be controlled within tens of milliseconds. Due to its self-contained circuit, it responds more sensitively than other self-control valves. Properly designed VICKERS solenoid valve coils in the United States have low power consumption and are energy-saving products; It can also automatically maintain the valve position by triggering the action, without consuming any electricity during normal operation. The electromagnetic valve has a small external size, which saves space and is lightweight and beautiful.