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Solenoid Valve Wholesale

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Wholesale Solenoid Valve Manufacturers

The Solenoid valve has a closed chamber that has holes in different positions. Those holes are used for air in, out, and exhaust. There is a valve rod in the chamber. The solenoid coil is energized to control the rod’s movement, and then to control the opening and closing of different holes, which realizes the change of compressed air’s direction. TG, VT, solenoid valve both 3 port 2-way valves. Two-position three-way solenoid valve for double coil control, a coil instant power off the power, the valve opened, another coil instant power off the power, the valve closed.  Can be kept closed or open for a long time, which can make the coil life longer.  Better used in high-temperature piping.  It is widely used in metallurgy, petrochemical, pharmaceutical, tobacco, food medical, urban construction and environmental protection, water supply and drainage, heating and air conditioning, fire safety, scientific research, energy conservation industry, and other fields. VGS series low-power solenoid valve. Direct-acting solenoid valve principle: when energized, the electromagnetic force generated by the solenoid coil is lifted from the valve seat, and the valve is opened. Power off, the electromagnetic force disappears, the spring closes the parts on the seat, and the valve is closed. Low power solenoid valve using a mounted structure, under high pressure, large diameter conditions to reduce the valve body itself connection bolts, enhance the reliability of the valve and can overcome the system weight on the normal work of the valve.VG is die casting solenoid valve, VS is a bar section valve. They both have 3-port 2-way and 5 port 2-way valves. Two-position five-way solenoid valve is used to control the automatic basic components of the fluid, which belongs to the actuator. The mechanical devices in the factory are generally controlled by hydraulic cylinders, so the solenoid valve will be used. VIS sliding plate ceramic seal solenoid valve, The product can be centralized wiring, and the flow area is large, suitable for heavy load environment, with high reliability and stability. VLH series valves have high flow, low power consumption, versatility, and flexibility, and can be installed from the side. VF series solenoid valves Pilot valve and main valve centralized exhaust, small volume, strong flow function.

About Group

PNEUMATIC SYSTEM PROFESSIONAL SOLUTION

Ningbo Sono Manufacturing Co., Ltd. is China Solenoid Valve Manufacturers and Wholesale Solenoid Valve Suppliers, which has a history of 25 years in pneumatic field. Our company has set up Zhejiang provincial research and development center and hired domestic and overseas engineers，we have powerful exploiting capacity, we produce six series of products as following: Air source treatment, Pneumatic control elements, Pneumatic act elements, Air press punch, Pipe fittings and Pneumatic tubes, electricty control cylinder. We have the ability to supply the whole set of pneumatic system. Adopting the international advanced technique and machine equipment, we have passed ISO9001:2015 and got CE, ROHS certifications. And developing actively the market of home and abroad and building a wide sales net and after-sale service system. Satisfactory service to customers.
Meanwhile, we won “National High and New Techno-logy Enterprises”, ” Technology Innovation Model Company” and so on. STNC brand has been Famous Brand in Zhejiang province, STNC products have been regarded as brand products in Zhejiang province, selling well all over the world.

Ningbo Sono Manufacturing Co., Ltd.
Ningbo Sono Manufacturing Co., Ltd.

News

Industry Knowledge Extension

Understanding Solenoid Valves: Functionality and Operation

Solenoid valves, at the heart of fluid control systems, embody a sophisticated electromechanical mechanism designed to regulate the flow of liquids or gases in various industrial applications. Delving deeper into their functionality provides a comprehensive understanding of their operational principles and diverse configurations.
Operation Principle: The fundamental principle behind solenoid valves involves the interaction of an electromagnetic coil and a movable plunger or armature. When an electric current is applied to the coil, it generates a magnetic field that exerts force on the plunger, causing it to move within the valve body. This movement alters the position of the valve, controlling the flow of fluid by opening or closing the passage between the inlet and outlet ports.
The rapid response time of solenoid valves is a distinctive feature, allowing them to switch states in milliseconds, making them invaluable for applications requiring immediate and precise control over fluid flow. This capability is crucial in scenarios where accuracy and speed are paramount, such as in automated manufacturing processes.
Types of Solenoid Valves: Solenoid valves come in various types and configurations tailored to suit different operational needs.
Two-Way Valves: These valves control the flow of fluid between two ports, either allowing or stopping the flow. They find use in applications requiring simple on/off control.
Three-Way Valves: With three ports, these valves enable diversion or mixing of fluids. They are often employed in systems where flow direction or mixing functionality is essential.
Four-Way Valves: Featuring four ports, these valves control directional flow in pneumatic systems, facilitating operations like reversing and exhaust functions.
Moreover, solenoid valves can be categorized as direct-acting or pilot-operated. Direct-acting valves utilize the magnetic force directly on the valve seat to control flow, while pilot-operated valves use a smaller solenoid to control the flow of a larger fluid, making them suitable for high-pressure applications.
Understanding the intricacies of solenoid valve functionality and their diverse configurations empowers industries to select the most suitable valve type for their specific applications. This comprehensive knowledge aids in optimizing system performance, ensuring reliable and precise fluid control across a spectrum of industrial operations.

Applications and Diverse Implementations of Solenoid Valves

Solenoid valves find extensive use across industries due to their versatility and reliability in controlling fluid flow.
Industrial Automation: In manufacturing, solenoid valves play a crucial role in pneumatic and hydraulic systems. They regulate air, water, or other fluids, controlling processes in assembly lines, packaging machinery, and automated equipment. For instance, in an assembly line, solenoid valves control the movement of pneumatic cylinders, precisely positioning components during assembly.
Medical and Life Sciences: Solenoid valves are integral to medical equipment and pharmaceutical manufacturing. These valves regulate the flow of gases, liquids, or precise dosing in analytical instruments, drug delivery systems, and laboratory equipment. In medical devices like infusion pumps, solenoid valves ensure accurate fluid delivery and dosing.
HVAC and Refrigeration: Within heating, ventilation, air conditioning (HVAC), and refrigeration systems, solenoid valves regulate refrigerants or fluids. These valves control the flow of refrigerants to maintain specific temperatures or pressures within these systems, contributing to efficient operation.
Automotive and Transportation: Solenoid valves are essential in vehicles, controlling the flow of fuel, air, or transmission fluids. They play a vital role in engine operation, emission control systems, and various vehicle components, ensuring efficient performance and operation.
Understanding these diverse applications demonstrates the widespread utility of solenoid valves in maintaining precise fluid control across multiple industries.

Advancements and Future Trends in Solenoid Valve Technology

The evolution of solenoid valve technology continues to drive improvements in efficiency, reliability, and adaptability to meet evolving industrial needs.
Smart and IoT-enabled Valves: The integration of smart technology and Internet of Things (IoT) capabilities in solenoid valves enhances their functionality. These intelligent valves can communicate operational data, allowing remote monitoring, predictive maintenance, and automated control. They provide valuable insights into system performance, enabling proactive maintenance and optimization of operations.
Energy Efficiency and Sustainability: Advancements in solenoid valve design focus on reducing energy consumption and environmental impact. Energy-efficient valves with lower power consumption and improved flow control contribute to sustainability efforts. Variable flow control valves optimize fluid usage, reducing wastage and energy consumption in various applications.
Material Innovations and Durability: Research and development efforts concentrate on utilizing advanced materials to enhance solenoid valve durability and performance. Materials resistant to corrosion, wear, and extreme conditions improve valve longevity, ensuring reliable operation even in harsh environments. These advancements support industries demanding robust and long-lasting solutions.