Product Description:
The Burkert 5281 series represents a servo-assisted 2/2-way diaphragm solenoid valve engineered to deliver dependable shut-off, precise dosing, and efficient filling processes for neutral gaseous and liquid media. This valve is available in two configurations: normally closed (NC) and normally open (NO), catering to various application requirements.
Designed with an anti-waterhammer feature, the valve ensures smooth operation with minimal noise. To achieve full opening, a minimum differential pressure is necessary, enhancing the valve's performance and reliability in different conditions. The solenoid coils are encapsulated using high-grade epoxy resin, which provides robust protection and durability.
When paired with an appropriate cable plug, these valves comply with the IP65 protection standard, making them well-suited for environments where dust and water resistance are essential. The 5281 series is compatible with neutral media, including compressed air and water, expanding its versatility. Additionally, explosion-proof variants conforming to ATEX standards are available, making the valve suitable for use in hazardous areas.
Features:
The servo-assisted diaphragm design ensures dependable performance for a variety of applications including shut-off, dosing, and filling. This advanced mechanism allows for precise control and reliable operation under diverse conditions.
Offering both normally closed (NC) and normally open (NO) versions, the device provides flexibility tailored to fail-safe requirements and process control. Circuit function A corresponds to the NC version, while circuit function B represents the NO variant, accommodating different system needs.
Constructed with a robust brass body, the valve guarantees excellent resistance to corrosion, enhancing its durability and extending service life in challenging industrial environments.
To ensure compatibility with a wide range of media, multiple sealing materials are available. Options include NBR, suitable for temperatures from -10°C to +60°C, as well as FKM and EPDM, catering to varied chemical compatibilities.
The product features a comprehensive range of port sizes, from G1/2 up to G2, coupled with orifice diameters ranging between 13 mm and 50 mm. This versatility allows it to meet diverse flow rate requirements efficiently.
Capable of operating across a broad pressure span from 0.2 bar to 16 bar, this valve is suitable for multiple industrial applications that demand reliable pressure handling.
Equipped with standard 8W coils, the device supports a 100% continuous duty cycle, ensuring long-term dependable operation without overheating or failure.
To accommodate various power standards worldwide, the valve is available with several voltage options including DC24V, AC24V, and AC220V, each maintaining a tolerance of ±10% for stable performance.
Providing IP65 protection, the valve is dust-tight and resistant to water jets when paired with an appropriate cable plug, making it suitable for demanding industrial settings.
For use in hazardous environments, explosion-proof versions carry ATEX certification (II 2G Ex e mb IIC T4 Gb), ensuring compliance with strict safety regulations.
Designed with an anti-waterhammer feature, the valve operates quietly, minimizing noise while protecting pipework and sensitive equipment from pressure surges.
Installation flexibility is a key attribute; the valve can be mounted in any orientation, though positioning the actuator upright is recommended to achieve optimal performance.
Finally, the valve is compatible with neutral media, including compressed air and water, providing reliable service across a variety of common industrial fluids.
Technical Parameters:
| Function |
NC (Normally Closed) |
| Voltage Options |
DC12V, DC24V, AC24V, AC220V |
| Seal Materials |
NBR (-10°C To +60°C), FKM, EPDM |
| Port Sizes |
G1/2, G3/4, G1, G1 1/4, G1 1/2, G2 |
| Body Material |
Brass |
| Orifice Sizes |
13 mm, 20 mm, 25 mm, 32 mm, 40 mm, 50 mm |
Applications:
Shut-Off, Dosing, and Filling
The control of neutral gaseous and liquid media plays a critical role in various industrial processes. Effective shut-off, precise dosing, and accurate filling ensure optimal operation and maintain product quality in these settings.
Compressed Air Systems
Reliable management of compressed air is essential in industrial automation and machinery. Proper control systems help maintain efficiency and prevent downtime, supporting continuous production.
Water Treatment
Water treatment facilities and drinking water systems depend on accurate control mechanisms to maintain water quality. These controls are vital for ensuring safe and clean water supply to communities.
Hazardous Areas
For environments with potentially explosive atmospheres, specialized explosion-proof versions of control equipment are available, complying with ATEX standards. These solutions guarantee safety and reliability in hazardous industrial zones.
Industrial Automation
General-purpose fluid control is integral to manufacturing and process automation. These controls facilitate seamless operation and enhance productivity across various industrial applications.
Pneumatic Control Systems
Pneumatic actuators and cylinders require precise control mechanisms to function effectively. Pneumatic control systems provide the necessary management for these components, enabling accurate and responsive operation.
Process Control
In chemical, pharmaceutical, and general process control applications, advanced control solutions are employed to manage complex processes. These systems ensure consistency, safety, and efficiency throughout production.
Customization:
Introducing the BURKERT 5281 Burkert Electromagnetic Valve, a high-quality Electric Solenoid Valve manufactured in China with CE certification. This Burkert Electromagnetic Valve offers exceptional reliability and performance, suitable for various industrial applications.
Our BURKERT 5281 model features a durable brass body material and is available with multiple orifice sizes including 13 mm, 20 mm, 25 mm, 32 mm, 40 mm, and 50 mm to meet your specific flow requirements. The valve comes with port sizes ranging from G1/2 to G2, ensuring compatibility with different pipeline systems.
Designed for normally closed (NC) function, this Electric Solenoid Valve is equipped with high-quality seal materials such as NBR (operating temperature from -10°C to +60°C), FKM, and EPDM, providing excellent sealing performance under various conditions.
We offer flexible product customization services including packaging options (carton or as per client requirements) and support a minimum order quantity of 1 piece. Prices are negotiable to suit your budget, with a supply ability of 5000 pieces per month.
Delivery is prompt within 1-7 workdays after payment, and we accept multiple payment terms including T/T, Western Union, and Paypal for your convenience. Choose BURKERT 5281 for a reliable Burkert Electromagnetic Valve solution tailored to your needs.
Support and Services:
Burkert Solenoid Valves are precision-engineered components designed to control the flow of liquids and gases in various industrial applications. Our technical support team is dedicated to providing expert assistance to ensure optimal performance and longevity of your solenoid valve systems.
For installation, please ensure that the valve is mounted according to the specified flow direction and that all connections are secure and leak-free. Operating parameters such as voltage, pressure, and temperature should always be checked against the product specifications to avoid damage or malfunction.
Maintenance of Burkert Solenoid Valves involves regular inspection and cleaning to prevent the build-up of debris and to ensure smooth operation. It is recommended to periodically check the coil and electrical connections for signs of wear or corrosion. Replacement parts and repair kits are available to facilitate quick service and minimize downtime.
Our technical support services include detailed product documentation, troubleshooting guides, and application advice to help you select the right valve for your needs. We also offer training sessions and on-site support to assist with system integration and optimization.
For further assistance with Burkert Solenoid Valves, consult the user manual or visit our online resources for FAQs, software tools, and detailed technical data. Our team is committed to ensuring your complete satisfaction and the reliable operation of your solenoid valve installations.
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