Product Description:
The Bürkert Type 6281 is 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 with a minimal differential pressure requirement, allowing it to manage large flow rates efficiently through a compact and energy-saving coil system.
The valve body comes in several material options to suit different applications and comply with various international standards. These materials include standard brass, which meets European drinking water regulations, dezincification-resistant brass, and stainless steel. This versatility ensures compatibility with a wide range of media and global market requirements.
Equipped with integrated energy-saving "Kick and Drop" electronics and featuring double coil technology, the Type 6281 guarantees reliable valve operation while significantly lowering power consumption. Additionally, its robust design offers resistance to vibration, quiet and damped closing action, and an optional manual override feature.
Overall, the Bürkert Type 6281 stands out as an excellent choice for industrial automation applications where efficiency, reliability, and durability are critical factors.
Features:
Servo-Assisted Operation
This system leverages line pressure to actuate the diaphragm, enabling dependable control of substantial flow rates up to DN 50. It achieves this while maintaining a compact solenoid design, ensuring efficiency and space-saving benefits.
Energy-Saving Double Coil Technology
Featuring the "Kick and Drop" (KD) variant, this technology delivers a high-power pulse to achieve positive opening. Once opened, it switches to a low-power hold mode, significantly reducing energy consumption and keeping the operation cool and efficient.
Robust & Quiet Design
The vibration-resistant coil system is centrally screwed, providing a secure electrical connection while offering excellent resistance to vibrations and shocks. Additionally, the optimized pilot circuit combined with a damping mechanism facilitates soft and quiet closing, effectively minimizing water hammer effects and reducing operational noise.
Versatile Materials & Certifications
A variety of body materials are available, including Brass and Stainless Steel. The standard brass material meets European drinking water standards, ensuring safety and compliance. For hazardous environments, explosion-proof versions come with ATEX and IECEx certifications, guaranteeing safe use in such areas.
Easy Maintenance & Commissioning
An optional manual override feature allows for straightforward testing and maintenance procedures. It also provides a means for emergency operation in the event of power failure, enhancing reliability and user convenience.
Long Service Life
To ensure compatibility with various media and maintain sealing integrity over time, a wide selection of diaphragm materials is offered. Options such as NBR, EPDM, and FKM contribute to the durability and extended lifespan of the product.
Technical Parameters:
| Body |
Brass |
| Type |
6281 |
| Operating Voltage |
24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
| Seal |
NBR |
| Orifice |
DN 10…DN 50 |
| Medium Temperature |
-10 °C…+80 °C |
Applications:
Water Treatment & Supply involves the management and regulation of clean water, process water, and potable water pipelines. These systems are designed to comply fully with relevant industry regulations, ensuring safe and reliable water distribution.
In the realm of Chemical & Process Industries, equipment is specialized for handling neutral as well as mildly aggressive fluids. This includes the management of softened water along with a variety of other process liquids essential to industrial operations.
Cooling & Air Conditioning Systems benefit from precise control of cooling water and chilled water circuits. The quiet operation characteristic of these controls makes them particularly suitable for use in HVAC systems, where noise reduction is often a priority.
Irrigation & Agriculture applications demand programmable control solutions, especially for extensive irrigation networks. These systems enable efficient water distribution over large agricultural areas, optimizing resource usage.
In the Shipbuilding & Offshore sectors, components are constructed with robustness in mind and are made from materials suitable for marine conditions. This ensures durability and reliable performance even in harsh environments.
Lastly, General Industrial Automation incorporates these controls as critical components within a wide range of fluid control panels and loops, playing a pivotal role in the automation of various industrial processes.
Support and Services:
Burkert solenoid valves are designed to provide reliable and precise control of fluids and gases in a wide range of industrial applications. Our technical support and services ensure that you get the optimal performance and longevity from your solenoid valve.
Our technical support team is available to assist with product selection, installation guidance, troubleshooting, and maintenance recommendations. We provide detailed documentation, including datasheets, wiring diagrams, and operating manuals to help you understand the specifications and proper usage of your Burkert solenoid valve.
For installation, it is important to follow the recommended procedures to avoid damage. Ensure that the valve is installed according to flow direction markings and that electrical connections comply with the specified voltage and current ratings. Regular inspection and cleaning of the valve and its components help maintain efficiency and prevent malfunctions.
Burkert also offers repair and replacement services for solenoid valves. Genuine replacement parts and accessories are available to ensure compatibility and maintain the integrity of your system. Our service network provides timely support to minimize downtime and keep your processes running smoothly.
For complex applications or custom solutions, Burkert’s engineering team can provide tailored advice and design assistance to meet your specific requirements. We are committed to delivering high-quality products and comprehensive support to help you achieve reliable and efficient fluid control.
Packing and Shipping:
The Burkert Solenoid Valve is carefully packaged to ensure maximum protection during transit. Each valve is securely placed in a custom-fitted foam insert within a sturdy cardboard box to prevent damage from shocks and vibrations.
Packaging materials are selected to provide cushioning and protection against moisture and dust, ensuring the product arrives in pristine condition.
For shipping, Burkert Solenoid Valves are dispatched using reliable carriers with options for expedited delivery, tracking, and insurance. Each shipment includes detailed documentation such as the product manual, warranty information, and a certificate of quality.
Special handling instructions are clearly marked on the packaging to inform carriers of the product’s sensitivity and to maintain its integrity throughout the shipping process.
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