Product Description:
The Bürkert Type 6281 represents a high-performance solenoid diaphragm valve that is servo-assisted and available in sizes up to DN 50. Utilizing a servo-assisted mechanism, this valve operates efficiently with a minimal differential pressure requirement. This design enables the control of large flow volumes while maintaining a compact and energy-saving coil system.
Its valve body is crafted from a variety of materials to suit different applications and comply with international standards. Options include standard brass, which meets European drinking water regulations, dezincification-resistant brass for enhanced durability, and stainless steel to accommodate diverse media and global market demands.
Equipped with integrated energy-saving "Kick and Drop" electronics and double coil technology, the Type 6281 guarantees reliable valve opening while greatly lowering energy consumption during operation. Additionally, its vibration-resistant construction, smooth and quiet closing mechanism, and optional manual override make it an excellent choice.
Overall, the Type 6281 is ideally suited for industrial automation tasks where efficiency, reliability, and longevity are essential. Its advanced features and robust build ensure long service life and consistent performance in demanding environments.
Features:
Servo-Assisted Operation
This product employs servo-assisted operation by utilizing line pressure to actuate the diaphragm. This design enables reliable control of large flow rates, supporting sizes up to DN 50, all while maintaining a compact solenoid size for efficiency and convenience.
Energy-Saving Double Coil Technology
Featuring the innovative "Kick and Drop" (KD) variant, the valve uses a powerful initial pulse for precise opening. Following this, a low-power hold phase reduces overall energy consumption and ensures the coil operates at a cooler temperature.
Robust and Quiet Design
The coil system is centrally screwed, providing a secure electrical connection that is highly resistant to vibrations and shocks. Additionally, an optimized pilot circuit paired with a damping mechanism guarantees a soft and silent closing process, which effectively minimizes water hammer effects and operational noise.
Versatile Materials and Certifications
Available in multiple body materials including Brass and Stainless Steel, with the standard brass variants meeting European drinking water standards. Explosion-proof models are also offered, carrying ATEX and IECEx certifications for safe deployment in hazardous environments.
Easy Maintenance and Commissioning
An optional manual override feature simplifies testing, maintenance, and emergency operation in cases of power failure, enhancing the user experience.
Long Service Life
A broad selection of diaphragm materials such as NBR, EPDM, and FKM ensures excellent media compatibility and maintains sealing integrity over extended periods.
Technical Parameters:
| Product Type |
6281 |
| Seal |
NBR |
| Operating Voltage |
24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
| Medium Temperature |
-10 °C to +80 °C |
| Body Material |
Brass |
| Orifice Size |
DN 10 to DN 50 |
Applications:
Water Treatment & Supply: This involves the management and control of clean water, process water, and potable water pipelines, ensuring full compliance with relevant regulations and standards.
Chemical & Process Industries: Applications include the handling of neutral and mildly corrosive fluids, softened water, and a wide range of process liquids, catering to the specific needs of chemical processing environments.
Cooling & Air Conditioning Systems: These systems benefit from precise control of cooling water and chilled water circuits, with quiet operation being particularly advantageous in HVAC applications.
Irrigation & Agriculture: The use of programmable controls enables efficient management and automation of large-scale irrigation systems, optimizing water usage in agricultural settings.
Shipbuilding & Offshore: Equipment designed with robust construction and a selection of suitable materials ensures durability and reliability in demanding marine and offshore environments.
General Industrial Automation: Serving as an essential component in numerous fluid control panels and loop systems, this technology plays a vital role in industrial automation processes.
Support and Services:
Burkert solenoid valves are designed for reliable and efficient fluid control in various industrial applications. For optimal performance, ensure that the valve specifications match your system requirements including pressure, temperature, and media compatibility.
If you encounter any operational issues, verify that the electrical connections are correct and that the coil voltage matches the supply. Regular maintenance such as cleaning the valve and checking for wear or damage can extend the service life of the product.
Replacement parts and accessories are available to support your Burkert solenoid valve. It is recommended to use genuine Burkert components to maintain the integrity and warranty of the valve.
For technical assistance, troubleshooting guidance, and detailed product information, please refer to the Burkert product manuals and datasheets. These documents provide comprehensive instructions for installation, operation, and maintenance.
In addition, Burkert offers professional support services to help optimize your fluid control systems, including system design consultation and on-site service options. Ensuring proper installation and periodic inspection will help prevent downtime and maintain system efficiency.
Packing and Shipping:
Each Bürkert solenoid valve is carefully packaged to ensure protection against damage during transit. The product is securely placed in a custom-designed box with protective padding to prevent movement and impact.
The packaging includes clear labeling with product details, model number, and handling instructions to facilitate easy identification and safe handling.
For shipping, Bürkert solenoid valves are dispatched via reliable carriers with tracking options to ensure timely and secure delivery. Depending on the destination, various shipping methods such as standard, expedited, or freight shipping are available.
All shipments comply with international shipping regulations and include the necessary documentation, such as invoices, certificates of origin, and customs paperwork when required.
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