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 operating principle, this valve requires only a minimal differential pressure to function effectively. This design facilitates the control of large flow rates while maintaining a compact form factor and optimizing energy efficiency through its advanced coil system.
The valve body is manufactured from various materials to accommodate different applications and market standards. Options include standard brass, which complies with European drinking water regulations, dezincification-resistant brass, and stainless steel. This variety ensures compatibility with diverse media and meets international quality requirements.
Equipped with integrated energy-saving "Kick and Drop" electronics and featuring double coil technology, the Type 6281 guarantees reliable valve opening and a substantial reduction in power consumption during operation. Its robust construction includes a vibration-resistant design and damped, quiet closing mechanism, enhancing durability and operational comfort.
Additionally, the valve offers an optional manual override feature, providing greater control flexibility. Together, these attributes make the Bürkert Type 6281 an ideal choice for industrial automation applications where efficiency, dependability, and long service life are critical.
Features:
Servo-Assisted Operation
This system employs line pressure to actuate the diaphragm, enabling reliable control over large flow rates of up to DN 50. Despite handling significant flows, it maintains a compact form factor thanks to its efficient solenoid design.
Energy-Saving Double Coil Technology
The "Kick and Drop" (KD) model incorporates an innovative double coil technology. It delivers a powerful high-energy pulse to initiate valve opening, followed by a low-power holding current that reduces energy consumption and ensures the device operates with minimal heat generation.
Robust & Quiet Design
The coil system is centrally screwed to guarantee a secure electrical connection that resists vibration and shock, enhancing overall durability. Additionally, the optimized pilot circuit paired with a damping mechanism allows for soft and quiet valve closing. This design minimizes both water hammer effects and operational noise.
Versatile Materials & Certifications
Available in multiple body materials such as Brass and Stainless Steel, the standard brass option complies fully with European drinking water standards. For hazardous environments, explosion-proof versions are offered and carry ATEX and IECEx certifications.
Easy Maintenance & Commissioning
An optional manual override feature facilitates straightforward testing, maintenance, and emergency operation even during power outages, ensuring continuous system reliability.
Long Service Life
The valve supports a broad range of diaphragm materials, including NBR, EPDM, and FKM, allowing for excellent media compatibility and maintaining sealing integrity over an extended operational lifespan.
Technical Parameters:
| Type |
6281 |
| Orifice |
DN 10…DN 50 |
| Medium Temperature |
-10 °C…+80 °C |
| Seal |
NBR |
| Operating Voltage |
24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
| Body |
Brass |
Applications:
Water Treatment & Supply involves the regulation and management of clean water, process water, and potable water pipelines. All operations are conducted in strict accordance with relevant regulatory standards to ensure safety and compliance.
In the Chemical & Process Industries, the focus is on handling neutral and mildly aggressive fluids. This also includes the management of softened water and a variety of other process liquids essential for industrial applications.
Cooling & Air Conditioning Systems benefit from precise control over cooling water and chilled water circuits. These systems are designed for quiet operation, making them particularly suitable for use in HVAC environments.
The field of Irrigation & Agriculture utilizes programmable control systems tailored for large-scale irrigation projects, enhancing efficiency and resource management in agricultural practices.
Shipbuilding & Offshore sectors require equipment with robust construction and specialized material options that can withstand harsh marine environments, ensuring durability and reliability.
General Industrial Automation employs these components as vital elements within a variety of fluid control panels and loop systems, contributing to overall operational effectiveness.
Support and Services:
Burkert Solenoid Valves are precision-engineered components designed for reliable fluid control in various industrial applications. Our technical support team is dedicated to assisting you with product selection, installation guidance, troubleshooting, and maintenance to ensure optimal valve performance.
For installation, it is essential to follow the specified mounting orientation and electrical connection guidelines provided in the product manual. Ensure that the valve is compatible with the medium and operating conditions to prevent damage and ensure longevity.
If you experience any operational issues such as valve failure to actuate, leaks, or unusual noises, please consult the troubleshooting section of the manual. Common solutions include checking electrical connections, verifying supply voltage, and inspecting for contamination or blockages.
Regular maintenance is recommended to maintain performance and extend service life. This includes periodic inspection, cleaning of valve components, and replacement of seals or coils as needed.
For detailed technical documentation, installation instructions, and software tools, please refer to Burkert’s official website or product catalog. Our support team is also available to provide expert advice and answer any technical queries related to your Burkert Solenoid Valve.
Packing and Shipping:
The Burkert Solenoid Valve is carefully packaged to ensure safe delivery and optimal protection during transit. Each valve is securely placed in a custom-fitted box with protective padding to prevent damage from shocks and vibrations.
Packaging materials are selected to be both durable and environmentally friendly, minimizing waste while providing maximum protection. Clear labeling on the exterior of the package ensures easy identification and handling instructions.
For shipping, the Burkert Solenoid Valve is dispatched through reliable carriers with tracking options available. Shipping methods are chosen based on destination, urgency, and customer preference to guarantee timely and secure delivery.
Upon receipt, customers are advised to inspect the packaging and product for any damage and report any issues immediately to ensure prompt resolution.
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