Product Description:
The Bürkert Type 6281 is a high-performance, servo-assisted solenoid diaphragm valve with sizes up to DN 50. Operating on a servo-assisted principle, it requires a minimum differential pressure to function, enabling the control of large flows with a compact and energy-efficient coil system.
The valve body is available in standard brass (compliant with European drinking water regulations), dezincification-resistant brass, and stainless steel to meet the demands of various media and global market standards. Featuring integrated energy-saving "Kick and Drop" electronics with double coil technology, it ensures reliable opening while significantly reducing operating power consumption.
Combined with its vibration-resistant design, damped quiet closing, and optional manual override, the Type 6281 is the ideal solution for industrial automation applications demanding efficiency, reliability, and long service life.
Features:
Servo-Assisted Operation: Utilizes line pressure for diaphragm actuation, allowing reliable control of large flow rates (up to DN 50) with a compact solenoid.
Energy-Saving Double Coil Technology: The "Kick and Drop" (KD) variant uses a high-power pulse for positive opening and a low-power hold for reduced energy consumption and cool operation.
Robust & Quiet Design:
Vibration-Resistant Coil: Centrally screwed coil system ensures secure electrical connection and high resistance to vibration and shock.
Damped Closing: Optimized pilot circuit and damping mechanism ensure soft, quiet closing, minimizing water hammer and operational noise.
Versatile Materials & Certifications:
Multiple body materials (Brass, Stainless Steel). Standard brass complies with European drinking water requirements.
Explosion-proof variants available with ATEX / IECEx certifications for use in hazardous areas.
Easy Maintenance & Commissioning: Optional manual override allows for easy testing, maintenance, or emergency operation during power loss.
Long Service Life: A wide range of diaphragm materials (e.g., NBR, EPDM, FKM) ensures media compatibility and long-term sealing integrity.
Technical Parameters:
| Attribute | Value |
| Type | 6281 |
| Orifice | DN 10…DN 50 |
| Seal Material | NBR |
| Operating Voltage | 24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
| Body | Brass |
| Duty Cycle | 100 % Continuous Operation |
Applications:
The Type 6281 valve is a versatile and reliable option that can be used in a wide range of applications:
Water Treatment & Supply: It is ideal for controlling clean water, process water, and potable water lines, meeting regulatory standards.
Chemical & Process Industries: This valve is designed to handle neutral and mildly aggressive fluids, as well as softened water and various process liquids.
Cooling & Air Conditioning Systems: It provides precise control over cooling water and chilled water circuits, offering quiet operation that is perfect for HVAC systems.
Irrigation & Agriculture: The Type 6281 valve offers programmable control functionalities for large-scale irrigation systems.
Shipbuilding & Offshore: With a robust construction and material options, this valve is well-suited for marine environments.
General Industrial Automation: It serves as a critical component in a variety of fluid control panels and loops in industrial automation.
Support and Services:
Burkert Solenoid Valve Product Technical Support and Services:
- Expert technical support for troubleshooting and product inquiries.
- Comprehensive product documentation and manuals for installation and operation.
- Repair and maintenance services provided by trained professionals.
- Customized solutions available to meet specific requirements.
- Training programs to educate users on product functionality and maintenance.
Packing and Shipping:
Product Packaging:
The Burkert Solenoid Valve is carefully packaged to ensure safe delivery. It is wrapped in protective bubble wrap and placed in a sturdy cardboard box to prevent any damage during transportation.
Shipping:
We offer reliable shipping services to deliver your Burkert Solenoid Valve in a timely manner. Our team ensures that the package is securely sealed and labeled for accurate delivery to your specified address.
