DUPLOMATIC solenoid valve DS5-S3/14N-D24K1

DUPLOMATIC solenoid valve DS5-S3/14N-D24K1In stock inventory, Wuhan Baishi Automation Equipment Co., Ltd. specializes in selling products with real photos and original factory packaging. Customers can buy and use with peace of mind. Common products in stock supply, welcome new and old customers to inquire and purchase!

DUPLOMATIC Electromagnetic Directional Valve DS5 Series: A Reliable Choice for Industrial Hydraulic Control

In the field of industrial automation and hydraulic control systems, DUPLOMATIC has always held a leading position in the industry with its profound technological accumulation and product quality. The DS5 series direct acting bottom plate is equipped with an electromagnetic directional valve, which has become the core control component of many complex hydraulic systems with excellent performance, flexible adaptability, and stable performance.

1、 Performance, adaptable to complex working conditions

The DS5 series electromagnetic directional valve adopts a plate installation design, and the installation surface strictly follows ISO 4401-05 (CETOP 05) and ISO 4401 (CETOP RP121H) standards to ensure seamless integration with various hydraulic systems. This series of valves can withstand a maximum working pressure of 320 bar and a maximum flow rate of 150 l/min. It can easily meet the high pressure and high flow requirements of large hydraulic systems, providing strong and stable power control for equipment such as construction machinery, machine tools, injection molding machines, etc.

The valve body is made of high-strength cast iron, which is sturdy and durable, and can withstand the impact and corrosion in harsh industrial environments. Internally cast with wide flow channels, effectively reducing pressure loss during hydraulic oil flow, improving system operating efficiency, and reducing energy consumption. At the same time, this series of valves offers two designs, three-way or four-way, and is equipped with multiple interchangeable valve cores, which can be flexibly adjusted according to different oil port arrangements to meet diverse system control logics.

2、 Flexible configuration to meet diverse needs

The DS5 series electromagnetic directional valve has flexibility in configuration, and can choose DC or AC electromagnets according to actual needs. DC electromagnets can also be powered by AC through a plug with a bridge rectifier, further expanding their application scenarios. For special working conditions, the DC electromagnetic reversing valve DS5 also offers various special forms:

With Y-port bottom plate leakage port: suitable for scenarios with special requirements for leakage control, ensuring system cleanliness and safety;

Smooth commutation: effectively reducing the impact and noise during the commutation process, improving the smoothness of system operation and equipment service life;

Equipped with adjustable smooth reversing: The reversing speed and smoothness can be accurately adjusted according to actual working conditions, achieving personalized control.

In terms of sealing configuration, this series of valves also takes into account comprehensive considerations. When using mineral hydraulic oil HL or HM that complies with ISO 6743-4 standard, use NBR seal (code N); If HFDR oil is used, it is equipped with FPM seal (code V). For special oils such as HFA, HFB, HFC, etc., you can consult the technical department for customized solutions. It should be noted that when the working oil temperature exceeds 80 ° C, it may accelerate the aging of hydraulic oil and seals. Therefore, it is necessary to maintain stable physical and chemical properties of hydraulic oil to ensure long-term reliable operation of the system.

3、 Precise design ensures stable operation

As the core component of the electromagnetic directional valve, the DS5 series adopts advanced wet electromagnetic design. The electromagnet is composed of an iron core and a coil. The iron core is installed in the valve body in a threaded form, and the armature is immersed in oil to achieve frictionless motion. At the same time, it comes into contact with the oil in the return pipeline, with excellent heat dissipation effect, effectively improving the service life and stability of the electromagnet. The coil is fixed on the iron core through a threaded ring and can rotate freely, making it easy to adapt to different installation space layouts.

In terms of installation, the DS5 series valve also embodies humanized design. Valves with spring centering and reset functions can be installed in any direction, greatly improving installation flexibility; RK type valves without springs and with mechanical positioning need to be installed horizontally along the longitudinal axis to ensure precise resetting and reliable operation of the valve core. The valve is installed on a flat surface through screws or bolts, and attention should be paid to the flatness and roughness of the installation surface to meet the required standards, otherwise it may cause oil leakage problems.

In terms of electrical connections, the solenoid valve does not come with a plug when it leaves the factory. Coil with K1 type standard electrical connection (DIN 43650), corresponding plug can be ordered separately, and the ordering model can refer to catalog 49000; However, plugs with K2 and K7 connection forms cannot be provided separately and need to be considered comprehensively when ordering.

4、 Model example: DS5-S3/14N-D24K1

Taking DS5-S3/14N-D24K1 as an example, this model inherits all the advantageous features of the DS5 series. It is compatible with 24V DC power supply, adopts NBR sealing, and is suitable for working scenarios using mineral hydraulic oil HL or HM. Whether in precise feed control of machine tools or in action execution of construction machinery, this model can provide strong guarantees for the efficient operation of equipment with stable reversing performance and reliable pressure control.

The Dipma DS5 series electromagnetic directional valve, with its performance, flexible configuration, and precise design, has become an ideal choice in industrial hydraulic control systems. No matter what complex hydraulic control challenges you face, the DS5 series can provide you with customized solutions to help equipment achieve efficient, stable, and precise operation.

In today's rapidly accelerating industrial automation process, hydraulic systems, as the core power unit of many heavy equipment and precision machinery, directly determine production efficiency and equipment life through their stability, precision, and durability. DUPLOMATIC, based in Italy, has launched the DS5 series electromagnetic directional valve with nearly 70 years of hydraulic technology accumulation. With its performance, it has been successfully applied in multiple fields such as machine tool manufacturing, engineering machinery, and injection molding, becoming a product in the field of industrial hydraulic control.

1、 Machine tool manufacturing: the core guarantee of precise feed

In the field of precision machine tools, there are almost strict requirements for the control accuracy and response speed of hydraulic systems. A domestic CNC machine tool manufacturer has introduced the Dipma DS5 series electromagnetic directional valve into the feed system of its machining center.

This machining center is mainly used for precision machining of aerospace components, and the dimensional tolerance of the components is required to be controlled within 0.005mm. Previously, other brands of directional valves used by the manufacturer were prone to problems such as valve core wear and directional lag after long-term high-speed operation, resulting in decreased machining accuracy and high defect rates.

After introducing the DS5 series electromagnetic directional valve, its high-strength cast iron valve body and wide flow channel design effectively reduce pressure loss during hydraulic oil flow, ensuring the stability of power transmission in the feed system. At the same time, the DS5 series is equipped with a wet electromagnet, and the armature is immersed in oil to achieve frictionless motion, which not only improves the commutation response speed, but also greatly extends the service life of the electromagnet. In actual production, the feed positioning accuracy of the machining center remains stable within 0.003mm, the defect rate has been reduced by 80%, and the continuous operation time of the equipment has been increased to 2.5 times the original.

In addition, the interchangeable valve core design supported by the DS5 series provides great convenience for later maintenance and functional upgrades of machine tools. When it is necessary to adjust the processing technology or replace the processed parts, technicians can quickly replace the corresponding valve core without the need for large-scale modification of the entire hydraulic system, saving a lot of time and cost.

2、 Construction machinery: stable output under harsh working conditions

The complex and ever-changing working environment of construction machinery poses great challenges to the reliability of hydraulic components under harsh conditions such as high temperature, high humidity, and strong vibration. A certain construction machinery has fully adopted the Dipma DS5 series electromagnetic directional valve in the hydraulic control system of its new excavator.

When excavators operate in mining, infrastructure and other scenarios, they need to frequently perform excavation, lifting, rotation and other actions. The hydraulic system needs to withstand instantaneous high-pressure impact and continuous high load operation. The DS5 series electromagnetic directional valve can withstand a maximum working pressure of 320 bar and a maximum flow rate of 150 l/min. It meets the power requirements of excavators for high flow and high pressure. The valve body is made of high-strength cast iron material, which has excellent impact resistance and corrosion resistance, and can maintain stable performance in harsh environments.

In actual testing, excavators equipped with DS5 series directional valves maintained stable performance indicators of the hydraulic system after 1000 hours of continuous high-intensity operation, without any leaks or malfunctions. Compared with the previously used directional valve, the excavator's operating efficiency has been improved by 15%, fuel consumption has been reduced by 10%, and the maintenance cycle of the equipment has been doubled, bringing significant economic benefits to users.

In response to the control requirements of different movements of excavators, the DS5 series provides three-way or four-way designs and multiple interchangeable valve cores, achieving precise control of hydraulic oil flow direction and flow rate. For example, during excavation operations, by switching the valve core, the movement speed and force of the boom, arm, and bucket can be quickly adjusted to ensure the accuracy and efficiency of the operation.

3、 Injection molding: the power support for efficient production

The requirements for hydraulic systems in the injection molding industry are focused on high-speed response, precise pressure control, and energy conservation and consumption reduction. A large injection molding enterprise has selected the Dipma DS5 series electromagnetic directional valve in its new injection molding production line to improve production efficiency and product quality.

This enterprise mainly produces household appliance shells, and precise control of pressure and flow in multiple stages such as mold clamping, injection, and pressure holding is required during the injection molding process. The wet electromagnetic solenoid design of the DS5 series electromagnetic directional valve has excellent heat dissipation effect and can maintain stable performance during long-term high-frequency directional operations, avoiding downtime caused by electromagnetic overheating. Meanwhile, its precise directional control capability ensures stable output of pressure and flow during the injection molding process, effectively reducing defects such as flash and material shortage in the product.

After introducing the DS5 series, the production cycle of the injection molding production line has been shortened by 12%, and the product qualification rate has increased to over 99.5%. In addition, the low pressure loss design of the DS5 series reduces the energy consumption of the hydraulic system, reducing the power consumption of the entire production line by 8% and saving the enterprise hundreds of thousands of yuan in energy costs annually.

In terms of equipment maintenance, the DS5 series rotatable coil design provides convenience for the layout and maintenance of production lines. Technicians can adjust the coil angle according to the actual installation space, without the need for large-scale disassembly of the equipment, greatly reducing maintenance time and further improving the equipment's utilization rate.

4. Conclusion

From precise feed of precision machine tools, to harsh working conditions of construction machinery, to efficient production of injection molding, the Dipma DS5 series electromagnetic directional valve has demonstrated its adaptability and competitiveness in different industrial fields with its performance, flexible configuration, and reliable quality.

In the future development of industrial automation, hydraulic systems will move towards a more intelligent, efficient, and energy-saving direction. The Dipma DS5 series electromagnetic directional valve will continue to iterate and upgrade, providing better hydraulic control solutions for users in various industries and helping industrial production reach new heights. Whether pursuing precision in manufacturing or handling complex heavy-duty operations, the Dipma DS5 series will be a trusted hydraulic control partner.

The content of this article is based on publicly available products and network data. Please refer to the technical manual for actual selection and consider specific operating parameters.

DUPLOMATIC solenoid valve DS5-S3/14N-D24K1