Tech Theory: Technical…Practical… Interesting Automation Industrial Solutions
At DELCO Valve, 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.
3-Minute Quick Dive into Solenoid Valves
Solenoid valves are automatic control valves that operate by using the electromagnetic force generated by an electromagnetic coil to control the flow of fluids. Their simple structure, rapid response (typically less than 1 second), and high reliability make them widely used in both industrial and residential applications. This article provides a detailed introduction to the working principles, classification, and selection considerations of solenoid valves.
Solenoid Valves Working Principles
The operation of solenoid valves is based on the electromagnetic force exerted by the electromagnetic coil to drive the opening and closing of the valve core. When the electromagnetic coil is energized, the magnetic field generated lifts the valve core against the spring force, thereby opening the valve body passage and allowing the medium to flow. When the electromagnetic coil is de-energized, the spring presses the valve core back, closing the passage and putting the valve in the closed state.
Classification by Material:
- Metal Materials: Such as stainless steel and brass solenoid valves, primarily used in corrosive and high-temperature industrial environments such as chemical, petroleum, and food processing industries.
- Plastic Materials: Such as PVC and polytetrafluoroethylene (PTFE) solenoid valves, suitable for corrosive environments but not suitable for high temperatures, used in applications like water treatment and irrigation systems.
Classification by Structure and Function:
- Direct-acting Solenoid Valves: Including normally closed (NC) and normally open (NO) types, suitable for controlling small diameters and low-pressure systems.
- Pilot-operated Solenoid Valves: Combining the characteristics of direct-acting and pilot-operated valves, suitable for zero-pressure differential and high-pressure environments, requiring horizontal installation.
- Servo-assisted Solenoid Valves: Control the main valve indirectly through the control of a pilot valve, suitable for large diameters and high-pressure systems, and can be installed at different angles
Applications of Solenoid Valves
Solenoid valves find extensive applications across various industries and residential sectors:
- Industrial Automation: Used in automated production lines to control various hydraulic and pneumatic system operations.
- Household Appliances: Widely used in washing machines and dishwashers to control water inlet and drainage.
- Medical Equipment: Critical in controlling the flow of gases and liquids in medical devices.
- Agricultural Irrigation: Precisely control irrigation pipelines to enhance agricultural productivity.
- Automotive Industry: Integral in controlling fuel systems, cooling systems, and hydraulic braking systems.
Key Selection Considerations
Selecting the appropriate solenoid valve involves considering several key factors:
- Medium Characteristics: Corrosiveness, viscosity, and temperature tolerance.
- Fluid State and Operating Conditions: Liquid, gas, or mixed fluids, and operational pressures.
- Environmental Conditions: Temperature, humidity, and vibration.
- Reliability and Maintenance Requirements: Service life, switch times, and maintenance frequency.
Technological Developments and Trends
Solenoid valves are evolving towards higher efficiency and intelligence:
- Smart and Remote Control: Integration with sensors and communication technologies.
- Energy Efficiency and Environmental Protection: Development of low-power, high-efficiency products.
- Multi-function Integration: Combining flow regulation, pressure regulation, and direction control.
Solenoid valves are indispensable in modern industry and daily life, crucial for fluid control and automation systems. Choosing the right solenoid valve and ensuring proper installation and maintenance can significantly enhance system performance, efficiency, and reliability.
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 [email protected].
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 Valve, 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.
