HOT News

2026/02/11

Exploring Solenoid Valves: The Key Component in Automation Control

In the realm of industrial automation, solenoid valves play a crucial role. These compact and efficient devices are widely used in various applications, including petrochemicals, medical equipment, water treatment systems, and automated production lines. As a leading manufacturer of solenoid valves, TAIWAN CHELIC CO., LTD. is committed to providing high-quality solenoid valves to meet the needs of different industries.

What is a Solenoid Valve?

A solenoid valve is an electromechanical device used to control the flow of fluids or gases. It operates by using an electromagnetic solenoid coil to move a valve core. Here’s a detailed breakdown of its components and operation:

  • Solenoid Coil: This is the electrical part of the valve. When an electric current passes through the coil, it generates a magnetic field.
  • Valve Body: The structure that houses the internal components of the valve, including the fluid or gas pathways.
  • Valve Core: Also known as the plunger, this is a movable part within the valve body. It is affected by the magnetic field generated by the solenoid coil.

How it Works

Energized State: When an electric current flows through the solenoid coil, a magnetic field is created. This magnetic field exerts a force on the valve core, causing it to move. Depending on the valve type, this movement can either open or close the fluid or gas pathway.

De-energized State: When the electric current is stopped, the magnetic field dissipates, and the valve core returns to its original position due to a spring mechanism or gravity, reversing the previous action (closing if it was open, or opening if it was closed).

Types of Solenoid Valves

  1. Direct-Acting Solenoid Valves: These valves operate without the need for pressure assistance. The solenoid coil directly moves the valve core.
  2. Pilot-Operated Solenoid Valves: These valves use the solenoid coil to control a pilot valve that, in turn, operates the main valve using the line pressure.

Key Features

  • Quick Response: Solenoid valves can open or close almost instantly, providing rapid control over fluid or gas flow.
  • Precise Control: The movement of the valve core can be finely controlled, allowing for accurate regulation of flow rates.
  • Automation Capability: Solenoid valves are integral to automated systems, enabling remote and programmable control of fluid and gas circuits.

Applications of Solenoid Valves

  • Petrochemical Industry: In the petrochemical industry, solenoid valves are used to control the flow of various liquids and gases. They can withstand high pressures and temperatures, providing reliable performance.
  • Medical Equipment: Solenoid valves are widely used in medical equipment, such as ventilators and anesthesia machines, to precisely control gas flow, ensuring patient safety and treatment effectiveness.
  • Water Treatment Systems: In the water treatment industry, solenoid valves are used to control water flow, achieving automated filtration and treatment processes, improving water quality and efficiency.
  • Automated Production Lines: Solenoid valves are used in automated production lines to control pneumatic components, achieving precise movements of robotic arms, enhancing production efficiency and product quality.

TAIWAN CHELIC's Solenoid Valves

TAIWAN CHELIC offers an extensive range of solenoid valves tailored for various applications. These valves are known for their durability, precise control, and efficient performance. They are engineered for easy integration with pneumatic systems, ensuring reliable performance and easy maintenance. Using manual, pneumatic, electric, or mechanical circuits, these valves control the actuator to perform the desired actions. Depending on the control methods, they can be categorized into mechanical valves, hand valves, pilot valves, and solenoid valves.

Advantages of TAIWAN CHELIC's Solenoid Valves

  1. High-Quality Materials: We use high-quality materials to manufacture solenoid valves, ensuring durability and reliability.
  2. Precise Control: Our solenoid valves are designed with precision, capable of achieving high-accuracy flow control to meet various application needs.
  3. Diverse Product Line: We offer a wide range of solenoid valves in different models and specifications to suit different applications and working environments.
  4. Technical Support: Our professional technical support team is always ready to provide technical consultation, ensuring the best performance of our products.

Conclusion

Solenoid valves play an essential role in modern industrial automation, providing efficient and precise control capabilities that make them indispensable components in various industries. TAIWAN CHELIC CO., LTD. is committed to offering high-quality solenoid valve products to meet the needs of different industries. If you have any solenoid valve requirements or questions, please feel free to contact us. We are here to serve you.

🐎✨ CHELIC Wishes You a Wonderful 2026! ✨🐎

🐎✨ CHELIC Wishes You a Wonderful 2026! ✨🐎 Happy New Year 2026! We sincerely thank every customer and partner for your continued trust and support. In the year ahead, CHELIC will keep driving innovation with professionalism, working alongside you to move forward toward a broader and brighter future. 📅 Lunar New Year Holiday Notice February 14 (Sat) – February 22 (Sun) Business resumes on February 23 (Mon)

more 2026/02/12

Clamp Cylinders: Secure Holding Solutions

TAIWAN CHELIC CO., LTD. specializes in high-quality clamp cylinders designed to enhance productivity and precision across a wide range of industrial applications.

more 2026/01/05

✨ 2026 Taiwan Excellence Awards | CHELIC Reaches New Heights

Backed by strong R&D capabilities and continuously advancing technical expertise, CHELIC is honored to receive professional recognition at the 2026 Taiwan Excellence Awards with three award-winning products. This achievement not only acknowledges CHELIC’s excellence in product development and innovation, but also marks a significant milestone as the company steadily moves forward in the field of smart manufacturing. The three awarded products fully demonstrate CHELIC’s technological strengths across its three core domains: Sensing, Control, and Pneumatics: 1️⃣ FN-V Series | Ultrasonic Flow Sensor 2️⃣ FS Series | Flexible Gripper 3️⃣ VKMT Series | High-Efficiency Energy-Saving Vacuum Control Unit Looking ahead, CHELIC will continue to drive innovation, delivering more comprehensive and diversified smart solutions to help industries achieve performance upgrades, energy optimization, and sustainable value.

more 2025/12/22

✨ 2025 Excellence in Energy Efficiency Award | CHELIC FPF Series Reaches a New Milestone

The FPF Series Pressure & Flow Sensor has been honored with the Taiwan Fluid Power Product Excellence in Energy Efficiency Award (2025 GEEA), showcasing CHELIC’s strong R&D capabilities in energy-saving sensing technologies. Featuring an integrated dual-sensing design, the FPF Series combines pressure and flow measurement into a single device, effectively reducing energy consumption and carbon emissions while enhancing overall energy efficiency. This recognition marks another step forward for CHELIC in advancing smart, sustainable energy efficiency and fluid control technologies, driving progress toward a more sustainable future.

more 2025/12/22