China Best 12V Solenoid Valve Coil Products Supply Manufacturers

The 12V solenoid valve coil is a critical component that significantly boosts the efficiency of automated control systems. Our China-based factory, recognized as a leading manufacturer, specializes in producing these high-quality coils.

12V Solenoid Valve Coils: A China Factory Essential Contribution to Enhanced Automated Control System Efficiency

As a manufacturer in China, we are committed to delivering components that are not only essential but also enhance the performance of automated systems worldwide. Our 12V solenoid valve coils are designed with precision and reliability in mind, ensuring that they meet the rigorous demands of modern industrial automation.

What is a 12v solenoid valve coil?

The 12V solenoid valve coil is an electrical device. It is an electromagnetic device powered by 12 volt DC. It is used to control the opening and closing of the solenoid valve. It is widely used in situations that require low voltage operation. It is the core component of the solenoid valve. It generates a magnetic field through the switching of current, and then drives the valve core to control the fluid medium.

How 12v solenoid valve coil works

The working principle of the 12V solenoid valve coil is based on electromagnetism. When the 12v solenoid valve coil is energized, a magnetic field will be generated inside the coil. This magnetic field will attract the iron core (or valve core), causing it to move against the spring force, thereby changing the channel state of the solenoid valve, changing the flow direction of the fluid, and realizing the medium circulation or truncation. When the power is turned off, the magnetic field disappears, the iron core is reset under the action of the spring force, the solenoid valve returns to its initial state, and the fluid channel is closed. This process achieves precise control of the fluid medium, and its fast response characteristics make the 12V solenoid valve coil very popular in automated control.

Advantages of 12v solenoid valve coil

The 12v solenoid valve coil has the advantages of small size, light weight, low power consumption, fast response speed, and high control accuracy. They are easy to install and maintain, and can adapt to a variety of harsh environments, such as high temperature, high humidity, corrosive media, etc.

Compact size and light weight: This allows them to be easily installed in space-constrained situations without placing additional burden on the overall device. Their smaller size also means they can reduce material use and production costs, giving them a competitive price point.

Low power consumption: This not only helps save energy and reduce operating costs, but also reduces the risk of potential failure due to overheating. Stable operation at low voltage allows these coils to maintain efficient and reliable operation for a long time.

Fast response speed: It can complete the switching action in a very short time, thereby achieving precise control of the fluid medium. This high-speed response characteristic makes them play a vital role in automated systems that require fast response.

High control accuracy: Able to achieve precise flow regulation and pressure control. This is due to their advanced manufacturing process and precise design, which allows the coil to accurately drive the solenoid valve to complete the corresponding action after receiving the control signal.

Good environmental adaptability: They can maintain stable performance in a variety of harsh environments such as high temperature, high humidity, corrosive media, etc., and will not reduce work efficiency or lifespan due to changes in the environment. This strong environmental adaptability enables them to play a role in a wider range of application scenarios.

Types of 12v solenoid valve coils

12v solenoid valve coils can be divided into various types according to different application requirements, such as direct-acting type, pilot type, explosion-proof type, etc. In addition, according to different control methods and medium flow directions, there are many options such as normally open type, normally closed type, and bidirectional control type.

The purpose of 12v solenoid valve coil

The main function of the 12v solenoid valve coil is to control the circulation and cutoff of fluid media. This core function enables precise control of automated equipment. In industrial production and daily life, the control of fluid media is crucial. Whether it is liquid or gas, such as water, air, fuel, steam, etc., effective control means are needed to ensure that it flows or stops in a predetermined manner. The 12v solenoid valve coil is the key component to undertake this important task.

Symptoms of damaged 12v solenoid valve coil

The solenoid valve does not work properly: This means that after receiving the control signal, the solenoid valve cannot open or close as expected, thus blocking the normal flow path of the fluid medium. This failure may result from a broken, short-circuited or open circuit in the electrical connection inside the coil, which prevents the current from flowing smoothly and thus fails to generate enough magnetic force to drive the valve core.

Leakage of fluid media: When the coil is damaged, it may not provide enough magnetic force to maintain a tight seal on the valve core, causing the media to seep out from the tiny gaps in the valve under pressure. This leakage will not only cause a waste of resources, but may also have a negative impact on the normal operation of the system, such as reducing system efficiency and polluting the environment.

Decrease in control accuracy: Under normal circumstances, the solenoid valve can accurately adjust the flow, pressure or direction of the fluid medium according to the control signal. However, when a coil is damaged, the magnetic force it generates may become unstable or insufficient, causing the valve core to become sluggish, inaccurate, or unable to fully seat. This decrease in control accuracy may directly affect the stability and performance of the system.

Coil burnout: It is usually caused by excessive current, overheating or short circuit. It will cause the resistance inside the coil to increase, the conductive performance to decrease or even complete failure.

Decrease in insulation performance: It may be caused by coil aging, moisture or mechanical damage. It will make the coil more susceptible to interference from external electric fields, thereby causing electrical failure.

Weakening of magnetic performance: It may be caused by the degradation of the magnetic material inside the coil or interference by the external magnetic field. It will cause the magnetic force generated by the coil to weaken and be unable to effectively drive the movement of the valve core.

Once any of the above symptoms are found in the 12v solenoid valve coil, prompt measures should be taken to replace or repair it. This not only ensures the stable operation of the system, but also avoids problems such as production interruption, resource waste and environmental pollution caused by failures.

Factors to consider when choosing a 12v solenoid valve coil

Work environment: Covers aspects such as temperature range, humidity levels and the presence of corrosive substances. For example, high-temperature environments may require solenoid valve coils to be more heat-resistant, while humid or corrosive environments may require special protective coatings or materials to prevent coil damage or performance degradation.

Medium characteristics: including fluid type (such as water, oil, gas, etc.), working pressure and flow requirements. Different media may have different requirements for the sealing material, corrosion resistance and flow capacity of the solenoid valve.

Control requirements: Involving the solenoid valve's accuracy, response time and whether a specific control signal is required. For applications that require precise control of flow or pressure, solenoid valve coils with high precision and fast response capabilities should be selected. At the same time, the compatibility of the control system and the solenoid valve coil must also be considered to ensure the accuracy and reliability of signal transmission.

Supply Voltage: You must ensure that the rated voltage of the selected coil matches the power supply system to avoid performance degradation or damage caused by voltage mismatch. At the same time, the fluctuation range and stability of the power supply must also be considered to ensure that the solenoid valve coil can operate stably under various working conditions.

Manufacturer reputation: In China, there are many professional solenoid valve coil factories and manufacturers, such as GXR manufacturers. The factory not only has rich production experience and advanced manufacturing technology, but also provides customers with product design, production and after-sales service. full support.