Product Description:
The Burkert 5281 series is a servo-assisted 2/2-way diaphragm solenoid valve specifically engineered to ensure reliable shut-off, precise dosing, and efficient filling of neutral gaseous and liquid media. This valve series is designed to meet a variety of application needs with high performance and dependability.
Available in both normally closed (NC) and normally open (NO) configurations, the Burkert 5281 series incorporates an anti-waterhammer mechanism alongside a low-noise design. This helps to prevent pressure surges and reduces operational noise. To achieve full valve opening, a minimum differential pressure must be maintained.
The solenoid coils in these valves are encapsulated in high-quality epoxy resin, enhancing durability and resistance to environmental stress. When paired with an appropriate cable plug, the valves comply with the IP65 protection rating, offering robust protection against dust and water ingress.
Suitable for use with neutral media, including compressed air and water, the Burkert 5281 valve series also includes explosion-proof (ATEX) variants tailored for hazardous area applications. This makes it a versatile choice for various industrial environments where safety and reliability are critical.
Features:
Servo-Assisted Diaphragm Design
The servo-assisted diaphragm design ensures dependable and consistent performance, making it ideal for applications involving shut-off, dosing, and filling. This advanced mechanism enhances operational reliability across various industrial processes.
Versatile Circuit Functions
Available in both Normally Closed (Circuit Function A) and Normally Open (Circuit Function B) configurations, these versions provide versatility to meet fail-safe requirements as well as precise process control demands.
Robust Brass Body Construction
Constructed from durable brass, the body offers excellent resistance to corrosion and is designed for long-term service life, ensuring sustained performance even under harsh operating conditions.
Multiple Seal Material Choices
To accommodate a broad range of media, the product is available with various seal materials including NBR (suitable for temperatures from -10°C to +60°C), FKM, and EPDM, enhancing compatibility and durability.
Wide Range of Ports and Orifices
Port sizes range from G1/2 to G2, with orifice diameters spanning from 13 mm up to 50 mm. This range allows for matching diverse flow requirements across different industrial settings.
Broad Pressure Handling Capability
Designed to operate efficiently within a pressure spectrum of 0.2 bar to 16 bar, this product suits a variety of industrial applications requiring different pressure conditions.
Standardized 8W Coils
Equipped with 8-watt coils that support a 100% continuous duty cycle, the system guarantees reliable and long-lasting operation without overheating concerns.
Multiple Voltage Options
Voltage options include DC24V, AC24V, and AC220V, all with a tolerance of ±10%, ensuring compatibility with global electrical standards and diverse installation environments.
IP65 Protection Rating
Featuring an IP65 rating, the device is fully dust-tight and safeguarded against water jets when paired with an appropriate cable plug, making it suitable for challenging industrial atmospheres.
Explosion-Proof Certifications
The explosion-proof versions hold ATEX certification (II 2G Ex e mb IIC T4 Gb), rendering them safe for use in hazardous areas where explosive atmospheres may be present.
Anti-Waterhammer Design
Engineered for low noise operation, the anti-waterhammer design ensures a quiet performance, which is particularly beneficial in environments sensitive to noise disturbances.
Flexible Installation Options
This product can be installed in any position, although installation with the actuator facing upright is recommended to achieve optimal performance and durability.
Suitable for Neutral Media
It is compatible with neutral media such as compressed air and water, making it versatile for a wide range of standard industrial fluid control applications.
Technical Parameters:
| Function |
NC |
| Port Sizes |
G1/2, G3/4, G1, G1 1/4, G1 1/2, G2 |
| Voltage Options |
DC12V, DC24V, AC24V, AC220V |
| Seal Materials |
NBR (-10°C To +60°C), FKM, EPDM |
| Body Material |
Brass |
| Orifice Sizes |
13 mm, 20 mm, 25 mm, 32 mm, 40 mm, 50 mm |
This water valve is a Burkert Fluid Control Valve, 6213 type, designed for reliable and efficient fluid regulation.
Applications:
Shut-Off, Dosing, and Filling
These systems provide precise control of neutral gaseous and liquid media within various industrial processes. They ensure accurate shut-off, dosing, and filling functions to maintain optimal operation efficiency.
Compressed Air Systems
Designed for reliable management of compressed air, these systems play a crucial role in industrial automation and machinery operations. Their robust performance ensures continuous and efficient air supply.
Water Treatment
Effective control solutions are implemented in water treatment facilities and drinking water systems. These systems help maintain water quality and safety through careful regulation of water flow and processing.
Hazardous Areas
Explosion-proof versions of control systems are specifically engineered for use in potentially explosive atmospheres, complying with ATEX standards. These designs ensure safety and reliability in hazardous industrial environments.
Industrial Automation
Serving as versatile tools in manufacturing and process automation, these fluid control systems support a wide range of industrial applications. Their adaptability makes them essential for efficient production management.
Pneumatic Control Systems
These systems specialize in controlling pneumatic actuators and cylinders, enabling precise motion and automation in various mechanical processes. Their functionality is critical for dynamic and responsive industrial equipment.
Process Control
Applied across chemical, pharmaceutical, and general process industries, these control solutions facilitate the regulation and monitoring of various process parameters. They ensure consistency, safety, and quality in production workflows.
Customization:
BURKERT offers customized Solenoid Operated Valve solutions with the 5281 model number, originating from CHINA and certified with CE standards. Our Burkert Electromagnetic Valve, 6213 type, is designed to meet diverse industrial needs with a minimum order quantity of 1 unit and pricing available upon negotiation.
We provide flexible packaging options, including carton packaging or as per client requirements, ensuring the product reaches you safely. Delivery time ranges from 1 to 7 working days after payment, supported by reliable payment terms such as T/T, Western Union, and Paypal.
With a supply ability of 5000 pieces per month, the BURKERT 5281 solenoid valve features high-quality brass body material and offers multiple seal materials including NBR (-10°C to +60°C), FKM, and EPDM to suit various operating environments.
The valve functions as Normally Closed (NC) and supports a range of port sizes: G1/2, G3/4, G1, G1 1/4, G1 1/2, and G2. Voltage options available for customization include DC12V, DC24V, AC24V, and AC220V, allowing seamless integration into your system.
Support and Services:
Burkert solenoid valves are precision-engineered components designed for reliable fluid control in various industrial applications. For optimal performance and longevity of your Burkert solenoid valve, it is essential to follow proper installation, operation, and maintenance guidelines.
Installation should be carried out by qualified personnel, ensuring that the valve is mounted in the correct orientation and that all electrical connections comply with the specified voltage and current ratings. The piping should be free from debris to prevent damage to the valve internals.
During operation, it is important to monitor the valve for any signs of malfunction such as unusual noises, leakage, or failure to actuate. Regular inspection and cleaning are recommended to maintain the valve's performance, especially in applications involving fluids with particulates or corrosive properties.
For maintenance, always depressurize and de-energize the system before servicing the valve. Replace worn or damaged seals and components with genuine Burkert parts to ensure compatibility and safety. Detailed maintenance instructions and troubleshooting tips are available in the product manual.
If technical assistance is required, Burkert provides comprehensive support including troubleshooting guidance, replacement parts, and repair services. Utilizing authorized Burkert service centers ensures that your solenoid valve is serviced by trained professionals using approved procedures and genuine components.
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