Product Description:
The Bürkert Type 6281 is a high-performance solenoid diaphragm valve that incorporates servo-assisted technology. It is designed for sizes up to DN 50 and operates on a servo-assisted principle, which means it requires only a minimal differential pressure to function effectively. This allows the valve to control large flow rates while using a compact, energy-efficient coil system.
The valve body is manufactured from a variety of materials to suit different applications and market requirements. Options include standard brass that complies with European drinking water standards, dezincification-resistant brass for enhanced durability, and stainless steel for robust performance in demanding environments. This versatility ensures that the Type 6281 can handle a wide range of media safely and reliably.
One of the key features of the Type 6281 is its integrated energy-saving electronics, known as "Kick and Drop," combined with double coil technology. This design guarantees dependable valve opening while significantly reducing the amount of power consumed during operation. Additionally, the valve boasts a vibration-resistant construction, quiet damped closing, and an optional manual override, making it especially suitable for industrial automation tasks.
Overall, the Bürkert Type 6281 stands out as an ideal choice for applications that demand high efficiency, long service life, and reliable performance. Its advanced design ensures that it meets the rigorous demands of modern industrial environments with ease.
Features:
Servo-Assisted Operation
This system leverages line pressure to actuate the diaphragm, enabling reliable control of large flow rates up to DN 50. The design incorporates a compact solenoid, which facilitates efficient and precise operation.
Energy-Saving Double Coil Technology
The "Kick and Drop" (KD) model employs a high-power pulse to achieve rapid opening, followed by a low-power hold to maintain the valve position. This approach significantly reduces energy consumption and ensures cooler operation.
Robust and Quiet Design
The coil system is centrally screwed, providing a secure electrical connection with enhanced resistance to vibration and shocks. Additionally, the optimized pilot circuit combined with a damping mechanism guarantees soft and silent valve closing, effectively minimizing water hammer and operational noise.
Versatile Materials and Certifications
The valve bodies are available in multiple materials, including Brass and Stainless Steel. The standard brass versions comply with European regulations for drinking water applications. For use in hazardous environments, explosion-proof variants with ATEX and IECEx certifications are also available.
Easy Maintenance and Commissioning
An optional manual override feature facilitates straightforward testing, maintenance, or emergency operation in case of power failure, ensuring operational continuity and ease of service.
Long Service Life
A broad selection of diaphragm materials, such as NBR, EPDM, and FKM, provides excellent media compatibility and ensures durable sealing performance over an extended period.
Technical Parameters:
| Product Name |
Burkert Solenoid Valve |
| Product Type |
6281 |
| Orifice Size |
DN 10…DN 50 |
| Temperature Range |
0~+120°C |
| Seat Seal Material |
FKM |
| Body Material |
Brass |
Applications:
Water Treatment & Supply involves managing clean water, process water, and potable water lines while ensuring compliance with all relevant regulations and standards. This control is essential for maintaining water quality and safety.
In the Chemical & Process Industries, the focus is on handling neutral and mildly aggressive fluids, including softened water and a variety of process liquids. These applications demand reliable performance and material compatibility.
For Cooling & Air Conditioning Systems, control of cooling water and chilled water circuits is critical. The equipment used operates quietly, making it an excellent choice for HVAC applications where noise reduction is important.
Irrigation & Agriculture benefit from programmable control systems designed for managing large-scale irrigation operations efficiently, optimizing water use and ensuring consistent delivery to crops.
The Shipbuilding & Offshore sector requires robust construction and material selections that withstand harsh marine environments, ensuring durability and reliability in demanding conditions.
General Industrial Automation utilizes these systems as key components within various fluid control panels and loops, contributing to precise and efficient process control across industries.
Support and Services:
Burkert Solenoid Valve products are designed to offer reliable and precise fluid control solutions for a wide range of industrial applications. Our technical support team is dedicated to assisting customers with product selection, installation guidance, troubleshooting, and maintenance advice to ensure optimal performance and longevity of the solenoid valves.
For installation, it is essential to follow the specified guidelines regarding pressure ratings, voltage requirements, and environmental conditions to prevent damage and ensure safety. Proper electrical connections and adherence to recommended operating parameters will help avoid common issues such as coil burnout or valve malfunction.
Maintenance of Burkert Solenoid Valves includes regular inspection for wear and tear, cleaning of valve components to prevent clogging, and timely replacement of seals and coils when necessary. Using genuine Burkert spare parts is recommended to maintain product integrity and warranty coverage.
Our technical documentation, including datasheets, installation manuals, and troubleshooting guides, are available to support your application needs. For complex system integration or custom solutions, Burkert offers engineering support to tailor products to specific requirements.
We are committed to providing high-quality service and support to maximize the effectiveness of Burkert Solenoid Valve products in your processes.
Packing and Shipping:
Burkert solenoid valves are carefully packaged to ensure protection during transit and handling. Each valve is securely enclosed in a custom-fitted box with protective padding to prevent damage from shocks and vibrations. The packaging materials are selected to provide durability and safeguard the product from moisture and dust.
For shipping, Burkert solenoid valves are labeled with clear identification tags and handling instructions to facilitate smooth logistics. The products are shipped using reliable carriers with tracking options to ensure timely and safe delivery. Bulk orders are palletized and shrink-wrapped to maintain stability and ease of transport.
Customers are advised to inspect the packaging upon receipt and report any signs of damage immediately to ensure prompt resolution. Proper storage guidelines should be followed to maintain the valve’s performance and longevity.
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