Product Description:
The Bürkert Type 6281 is a high-performance solenoid diaphragm valve designed with servo assistance, available in sizes up to DN 50. Utilizing a servo-assisted principle, this valve operates efficiently by requiring only a minimal differential pressure, which allows it to control large flow rates effectively while maintaining a compact and energy-saving coil system.
The valve body is offered in a variety of materials to suit different applications and meet global standards. These include standard brass, which complies with European drinking water regulations, dezincification-resistant brass, and stainless steel. This diverse material selection ensures compatibility with a wide range of media and environments.
Equipped with integrated energy-saving "Kick and Drop" electronics and innovative double coil technology, the Type 6281 guarantees reliable valve opening while significantly lowering power consumption during operation. Additionally, its design incorporates vibration resistance, a damped quiet closing mechanism, and an optional manual override feature.
Thanks to these advanced features, the Bürkert Type 6281 is perfectly suited for industrial automation systems where efficiency, dependability, and a long service life are critical requirements.
Features:
Servo-Assisted Operation
This system uses line pressure to actuate the diaphragm, which enables reliable control over large flow rates, up to DN 50, while maintaining a compact solenoid design. This approach ensures efficient and dependable performance in various applications.
Energy-Saving Double Coil Technology
The "Kick and Drop" (KD) model employs a dual-stage power system where a high-power pulse is used for quick and positive valve opening. Afterward, a low-power hold current maintains the valve's position, resulting in reduced energy consumption and cooler operation.
Robust and Quiet Design
The coil system is centrally screwed, securing the electrical connections firmly and providing excellent resistance to vibration and shocks. Additionally, the valve features an optimized pilot circuit with a damping mechanism, which guarantees soft and quiet closing action. This design helps to minimize both water hammer effects and operational noise.
Versatile Materials and Certifications
Multiple body materials are available, including Brass and Stainless Steel. The standard brass variants meet European drinking water standards, ensuring safety and compliance. For hazardous environments, explosion-proof versions are offered, certified according to ATEX and IECEx standards.
Easy Maintenance and Commissioning
An optional manual override feature facilitates straightforward testing, maintenance, and emergency operation in case of power failures. This enhances the system’s reliability and ease of use throughout its lifecycle.
Long Service Life
The product offers a broad selection of diaphragm materials such as NBR, EPDM, and FKM. This variety ensures compatibility with different media and contributes to sustained sealing performance and extended service life.
Technical Parameters:
| Product Type |
6281 |
| Medium Temperature |
-10 °C…+80 °C |
| Seal |
NBR |
| Orifice |
DN 10…DN 50 |
| Body Material |
Brass |
| Operating Voltage |
24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
Applications:
Water Treatment & Supply involves the management and regulation of clean water, process water, and potable water lines, ensuring full compliance with relevant regulations and standards.
In the Chemical & Process Industries, these systems are designed to handle neutral and mildly aggressive fluids, including softened water and a variety of process liquids used in industrial applications.
For Cooling & Air Conditioning Systems, precise control of cooling water and chilled water circuits is essential. The quiet operation of these systems makes them particularly well-suited for HVAC installations.
Irrigation & Agriculture benefit from programmable control solutions that efficiently manage large-scale irrigation systems, helping to optimize water usage and crop production.
Shipbuilding & Offshore sectors require equipment with robust construction and specialized material options that can withstand the harsh conditions of marine environments, ensuring reliability and durability.
In General Industrial Automation, these components serve as crucial elements within various fluid control panels and loop systems, supporting diverse industrial processes.
Support and Services:
Burkert solenoid valves are designed for reliable and efficient fluid control in a wide range of applications. Our technical support team is dedicated to assisting you with installation, operation, and maintenance to ensure optimal performance of your solenoid valve.
We recommend reviewing the product datasheet and installation manual before use to understand the specific requirements and compatibility of your Burkert solenoid valve. Proper installation includes ensuring correct voltage, pressure ratings, and flow direction as indicated on the valve body.
For troubleshooting, common issues such as valve not actuating, leakage, or unusual noises can often be resolved by checking electrical connections, cleaning the valve components, and verifying system pressure and temperature conditions. Replacement parts and repair kits are available to maintain valve functionality.
Our service offerings include calibration, repair, and maintenance support to extend the life of your Burkert solenoid valve. We also provide technical training and application consulting to help you select the right valve model for your specific needs.
For detailed technical documentation, software tools, and FAQs, please refer to the Burkert website or product support portal. Our experts are committed to providing prompt and professional assistance to minimize downtime and maximize system efficiency.
Packing and Shipping:
The Burkert Solenoid Valve is carefully packaged to ensure protection during transit and to maintain product integrity. Each valve is securely placed in a custom-fitted, durable box with protective padding to prevent damage from impacts and vibrations.
Packaging materials are selected to be environmentally friendly and compliant with international shipping standards. The box includes clear labeling with product information, handling instructions, and safety warnings.
For shipping, Burkert solenoid valves are dispatched through reliable carriers that specialize in handling industrial equipment. The shipping process includes tracking and insurance options to guarantee safe and timely delivery to the customer’s specified location.
Special packaging requests and bulk shipping options are available upon request to accommodate various customer needs and ensure optimal logistics solutions.
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