Tech Theory: Technical…Practical… Interesting Automation Industrial Solutions
At DELCO, we understand the importance of customer satisfaction and strive to meet the unique needs of every client. As a reliable valve supplier, we are committed to providing excellent customer service and high-quality products to ensure optimal performance and longevity. By choosing DELCO as your trusted control air supplier, you can benefit from customized valve assemblies designed specifically to meet your requirements, enhancing efficiency and reducing downtime.
How to Quickly Understand Electric Control Valves Components and Their Types?
This article will tell you about the working principle, structure, components and types of Electric control valves.
Table of contents
- 1. Working Principle of Electric Control Valves
- 1.1 Signal Reception
- 1.2 Actuator Operation
- 1.3 Valve Position Adjustment
- 1.4 Flow Regulation
- 2. Materials Used in Electric Control Valve Structures
- 2.1 Valve Body
- 2.2 Valve Trim
- 2.3 Actuator Housing
- 3. Components of Electric Solenoid Valves
- 3.1 Solenoid Coil
- 3.2 Valve Mechanism
- 3.3 Seals and Gaskets Adjustment
- 3.4 Valve Body
- 4. Components of Electric Solenoid Valves
- 4.1 Electric Globe Valve
- 4.2 Electric Ball Valve
- 4.3 Electric Butterfly Valve
- 4.4 Electric Plug Valve
Electric control valves are indispensable components in various industrial processes, offering precise regulation of fluid flow to ensure optimal performance and efficiency. In this comprehensive guide, we will delve into the working principles, structural materials, components of electric solenoid valves, and different types of electric control valves.
Working Principle of Electric Control Valves:
Electric control valves operate based on the principles of electrical energy conversion into mechanical motion to regulate fluid flow. The working principle involves several key steps:
Signal Reception: The electric control valve receives electrical signals from a control system, indicating the desired flow rate or process parameters.
Actuator Operation: Upon receiving the signal, the electric actuator, powered by an electric motor or solenoid, converts electrical energy into mechanical motion.
Valve Position Adjustment: The mechanical motion generated by the actuator is transmitted to the valve stem or mechanism, causing the valve to open, close, or modulate to a specific position.
Flow Regulation: By adjusting the valve position, the flow of fluid passing through the valve is controlled, allowing for precise regulation of flow rates and process parameters.
Materials Used in Electric Control Valve Structures:
The materials used in the construction of electric control valves are selected based on their compatibility with the fluid being handled, corrosion resistance, durability, and operational requirements. Common materials include:
Valve Body: Stainless steel, carbon steel, cast iron, or various alloys are used for the valve body to provide strength, corrosion resistance, and compatibility with different operating conditions.
Valve Trim: Internal components such as valve plugs, seats, and seals are typically made of materials like stainless steel, brass, bronze, or synthetic polymers, chosen for their wear resistance, chemical compatibility, and sealing properties.
Actuator Housing: The housing or enclosure of the electric actuator is often made of materials like aluminum, stainless steel, or thermoplastics, providing protection for internal components and ensuring durability in harsh environments.
Electric solenoid valves, a specific type of electric control valve, consist of several key components:
Solenoid Coil: The solenoid coil generates a magnetic field when energized, which actuates the valve mechanism to open or close.
Valve Mechanism: A movable plunger or piston controlled by the solenoid opens or closes the valve passage to regulate fluid flow.
Seals and Gaskets: These components ensure leak-tight sealing of the valve, preventing fluid leakage and maintaining system integrity.
Valve Body: The body provides structural support and housing for internal components, typically made of materials compatible with the fluid being handled.
Electric control valves come in various types, each suited to specific applications and operating conditions:
Electric Globe Valve: Offers precise flow control for applications requiring accurate regulation of flow rates, such as HVAC systems or process industries.
Electric Ball Valve: Ideal for on/off control applications requiring quick operation and tight shut-off, commonly used in water treatment, chemical processing, and industrial automation.
Electric Butterfly Valve: Suitable for applications requiring efficient flow throttling, with a compact design and low-pressure drop, commonly used in HVAC, water distribution, and process industries.
Electric Plug Valve: Used in applications requiring tight shut-off and minimal leakage, with a tapered or cylindrical plug controlling flow through the valve, commonly found in oil and gas, petrochemical, and refining industries.
In conclusion, electric control valves play a crucial role in fluid flow regulation across various industries, offering precise control, reliability, and versatility in operation. Understanding their working principles, structural materials, components, and types is essential for selecting the appropriate valve for specific applications, ensuring efficient and reliable performance in fluid handling systems.
Choosing the Correct Electric Solenoid Valve Manufacturer
Electrification is also changing the process industry. At DELCO, we offer a multitude of electrically operated valves. A range of actuator systems and valve types are available. For more than 20 years, we have been developing electromagnetic and motorized actuators, thereby continuously building up our expertise. This means that our consultants can provide you with optimal advice when it comes to choosing an actuator system for the valves in your plant.
Why more and more international valve brands choose DELCO for OEM service?
Founded in 2011, DELCO is a global leader in the industrial sector. Our main products include electric actuator valves, pneumatic actuator valves, automation actuators and solenoid valves. For nearly 20 years, we have utilized our products, engineering expertise and industrial automation solutions to solve countless industrial project problems for our customers, including food, beverage, chemical, water treatment, pharmaceutical, natural gas, oil and HVAC projects. We currently have five subsidiaries and more than 50 distributors around the world providing rapid response service.
All DELCO products undergo a 100% in-house design, engineering and manufacturing process led by highly skilled and experienced engineers using Italian and German technology to manufacture high quality, safe, reliable and value for money valves, actuators and solutions. Manufacturing standards can be demonstrated by the certifications obtained over the years.
And with the ISO 9001:2015 Quality Management System certification as well as many other certifications such as: SGS, RoHS, CNEX, TUV, CE, FDA. these certifications prove that DELCO adheres to the highest quality and safety standards worldwide when manufacturing its products.
How to get a quick quote for industrial valves?
If you have questions about valves or want to get a quote, please feel free to contact us, we will reply within 6 hours. Phone +86 159 8960 2972, WhatsApp +86 159 8960 2972 or email marketing sales@delcofluid.com.
DELCO’s quality, competitive prices and excellent service make it the best valve partner to help you grow your business. Customize your valves, we have no minimum order.
At DELCO, we understand the importance of customer satisfaction and strive to meet the unique needs of every client. As a reliable control valve supplier, we are committed to providing excellent customer service and high-quality products to ensure optimal performance and longevity. By choosing DELCO as your trusted control valve supplier, you can benefit from customized valve assemblies designed specifically to meet your requirements, enhancing efficiency and reducing downtime.
Furthermore, our competitive pricing on electronic pressure regulators enables you to offer top-notch solutions. As one of the leading control valve manufacturers, we take pride in delivering reliable valves that not only meet industry standards but also contribute to the overall profitability of your business. By partnering with DELCO, you can have peace of mind knowing that you are making a wise choice for the long-term success of your company.
