Product Description:
The Bürkert Type 6281 is a high-performance solenoid diaphragm valve that operates with servo assistance and is available in sizes up to DN 50. Utilizing a servo-assisted principle, this valve requires only a minimal differential pressure to function effectively. This design enables it to control large flow rates while maintaining a compact and energy-efficient coil system.
The valve body comes in multiple material options to suit different applications and market requirements. Standard versions are made from brass compliant with European drinking water regulations, while alternatives include dezincification-resistant brass and stainless steel. These options ensure compatibility with a variety of media and global standards.
An integral part of the Type 6281 is its "Kick and Drop" energy-saving electronics combined with double coil technology. This innovative feature guarantees reliable valve opening and substantially reduces power consumption during operation. Furthermore, the valve boasts a vibration-resistant construction, smooth and quiet closing through damping, and an optional manual override for added operational flexibility.
Altogether, the Bürkert Type 6281 offers an excellent solution for industrial automation systems where efficiency, reliability, and long service life are critical requirements.
Features:
Servo-Assisted Operation
This system employs line pressure to actuate the diaphragm, enabling dependable control of large flow rates up to DN 50. Despite handling substantial flows, it utilizes a compact solenoid, making it efficient and space-saving.
Energy-Saving Double Coil Technology
The "Kick and Drop" (KD) model features an innovative approach by delivering a high-power pulse to open the valve positively. Afterward, it switches to a low-power hold state, which significantly decreases energy consumption and ensures the coil remains cool during operation.
Robust & Quiet Design
Vibration-Resistant Coil
The coil is centrally screwed, guaranteeing a secure electrical connection and excellent resistance against vibration and shock. This design enhances durability and reliability in demanding environments.
Damped Closing
An optimized pilot circuit combined with a damping mechanism facilitates soft and quiet valve closure. This reduces water hammer effects and minimizes operational noise, contributing to a smoother and quieter system performance.
Versatile Materials & Certifications
The valve body is available in multiple materials, including Brass and Stainless Steel. The standard brass variant meets European standards for drinking water safety. Additionally, explosion-proof versions are offered with ATEX and IECEx certifications, making them suitable for hazardous environments.
Easy Maintenance & Commissioning
An optional manual override feature allows for convenient testing, maintenance tasks, or emergency operation in case of power failure. This enhances operational flexibility and simplifies routine servicing procedures.
Long Service Life
To ensure compatibility with various media and maintain sealing integrity over time, a wide selection of diaphragm materials such as NBR, EPDM, and FKM is available. This versatility guarantees long-lasting performance under diverse conditions.
Technical Parameters:
| Type |
6281 |
| Body |
Brass |
| Operating Voltage |
24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
| Orifice |
DN 10…DN 50 |
| Medium Temperature |
-10 °C…+80 °C |
| Seal |
NBR |
Applications:
Water Treatment and Supply involves managing the flow of clean water, process water, and potable water lines, ensuring that all operations comply with the relevant regulations and standards. This careful control is essential for maintaining water quality and safety.
In the Chemical and Process Industries, the focus is on handling neutral and mildly aggressive fluids, including softened water and diverse process liquids. These applications require reliable systems that can withstand various chemical properties while maintaining operational efficiency.
Cooling and Air Conditioning Systems benefit from precise control of cooling water and chilled water circuits. The quiet operation of these systems makes them particularly suitable for HVAC applications, contributing to a comfortable and efficient environment.
Irrigation and Agriculture utilize programmable control systems designed for large-scale irrigation setups. This technology allows for optimized water usage and improved management of extensive agricultural fields.
In Shipbuilding and Offshore industries, equipment is constructed with robustness and specific material options to endure the harsh marine environment. These features ensure long-lasting performance even under challenging conditions.
General Industrial Automation incorporates these components as critical elements within various fluid control panels and loops, playing a significant role in the automation and regulation of industrial processes.
Support and Services:
Burkert solenoid valves are designed for reliable and efficient control of liquids and gases in various industrial applications. To ensure optimal performance and longevity of your Burkert solenoid valve, it is important to follow the recommended installation, operation, and maintenance guidelines.
Installation: Before installing the solenoid valve, verify that the specifications match your application requirements, including voltage, pressure, and media compatibility. Ensure the valve is installed in the correct flow direction as indicated by the arrow on the valve body. Use appropriate fittings and avoid excessive force during installation to prevent damage.
Operation: Burkert solenoid valves operate electrically to control fluid flow. Ensure that the electrical supply matches the valve’s voltage and frequency requirements. Avoid frequent cycling beyond the valve’s rated duty cycle to prevent overheating and premature wear. In applications involving aggressive media or extreme temperatures, select the appropriate valve materials and seals as specified in the product datasheet.
Maintenance: Regular inspection and maintenance are essential for reliable operation. Periodically check for leaks, corrosion, or buildup of debris that could affect valve performance. Clean or replace filters and strainers as necessary. If the valve requires servicing, ensure it is depressurized and disconnected from the power supply before disassembly. Use only genuine Burkert replacement parts to maintain product integrity.
Troubleshooting: Common issues include valve failure to open or close, leakage, or electrical faults. Verify power supply and wiring connections first. Inspect the coil for damage or overheating. Check for blockages or contamination within the valve. For persistent problems, consult the Burkert technical support documentation or seek assistance from qualified service personnel.
For detailed technical information, product manuals, and troubleshooting guides, please refer to the Burkert website or official product literature. Proper adherence to these guidelines will help maximize the performance and service life of your Burkert solenoid valve.
Packing and Shipping:
The Bürkert solenoid valve is carefully packaged to ensure protection during transit. Each valve is securely placed in a custom-fitted box with protective cushioning materials to prevent damage from shocks or vibrations. The packaging includes clear labeling with product details and handling instructions to facilitate easy identification and safe handling.
For shipping, Bürkert solenoid valves are dispatched through reliable carriers with tracking options to ensure timely and safe delivery. The packaging is designed to comply with international shipping standards, making it suitable for air, sea, or land transportation. Special care is taken to handle hazardous materials in accordance with applicable regulations.
আপনার বার্তাটি 20-3,000 টির মধ্যে হতে হবে!
