Product Description:
The Bürkert Type 6281:
The Bürkert Type 6281 is a high-performance, servo-assisted solenoid diaphragm valve available in sizes up to DN 50. Operating on a servo-assisted principle, this valve requires a minimum differential pressure to function. This feature allows for the control of large flows with a compact and energy-efficient coil system.
The valve body is offered in different materials including standard brass (compliant with European drinking water regulations), dezincification-resistant brass, and stainless steel. These options ensure the valve can meet the demands of various media and comply with global market standards.
Equipped with integrated energy-saving "Kick and Drop" electronics featuring double coil technology, the Type 6281 delivers reliable opening while significantly reducing operating power consumption. Its vibration-resistant design, damped quiet closing, and optional manual override make it an ideal solution for industrial automation applications that prioritize 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 |
| Duty Cycle | 100% Continuous Operation |
| Orifice | DN 10…DN 50 |
| Body | Brass |
| Type | 6281 |
| Operating Voltage | 24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
| Seal Material | NBR |
Applications:
The Versatile Type 6281 Valve
The Type 6281 valve is a versatile and reliable option, ideal for a diverse range of applications. Its adaptability and dependability make it a popular choice for various industries.
Water Treatment & Supply
One of the key applications of the Type 6281 valve is in water treatment and supply systems. It is utilized for controlling clean water, process water, and potable water lines while ensuring compliance with regulations.
Chemical & Process Industries
In the chemical and process industries, the Type 6281 valve is essential for handling neutral and mildly aggressive fluids, as well as softened water and other process liquids. Its reliability is crucial for maintaining operational efficiency.
Cooling & Air Conditioning Systems
For cooling and air conditioning systems, the Type 6281 valve offers precise control over cooling water and chilled water circuits. Its quiet operation makes it an excellent choice for HVAC systems where noise reduction is essential.
Irrigation & Agriculture
Large-scale irrigation systems benefit from the programmable control provided by the Type 6281 valve. Its versatility and reliability are crucial for ensuring optimal performance in agricultural settings.
Shipbuilding & Offshore
The Type 6281 valve's robust construction and various material options make it well-suited for marine environments, particularly in shipbuilding and offshore applications where durability is a priority.
General Industrial Automation
As a key component in fluid control panels and loops, the Type 6281 valve plays a vital role in general industrial automation. Its versatility and reliability make it an indispensable asset in various fluid control systems.
Support and Services:
Burkert Solenoid Valve product offers comprehensive Product Technical Support and Services to ensure optimal performance and reliability. Our team of experts is dedicated to assisting you with any technical inquiries, troubleshooting, and product information that you may need. Whether you require installation guidance, maintenance tips, or help with product specifications, our technical support is here to help.
Packing and Shipping:
Product Packaging:
The Burkert Solenoid Valve is carefully packaged in a sturdy cardboard box to ensure safe delivery. The valve is securely placed in the box with appropriate cushioning materials to prevent any damage during transit.
Shipping:
Orders for the Burkert Solenoid Valve are typically processed within 1-2 business days. We offer various shipping options, including standard and expedited delivery. Once your order is shipped, you will receive a tracking number to monitor the status of your package.
