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.
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:
Versatile Materials & Certifications:
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.
| Duty cycle | 100 % Continuous Operation |
| Body | Brass , Stainless Steel |
| Seal | NBR, EPDM, FKM |
| Orifice | DN 10…DN 50 |
| Operating voltage | 24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
| Type | 6281 |
Water Treatment & Supply: Control of clean water, process water, and potable water lines (compliant with regulations).
Chemical & Process Industries: Handling neutral and mildly aggressive fluids, softened water, and various process liquids.
Cooling & Air Conditioning Systems: Control of cooling water, chilled water circuits; quiet operation is ideal for HVAC systems.
Irrigation & Agriculture: Programmable control for large-scale irrigation systems.
Shipbuilding & Offshore: Robust construction and material options suitable for marine environments.
General Industrial Automation: As a key component in various fluid control panels and loops.



Our Product Technical Support and Services for the Burkert Solenoid Valve include troubleshooting assistance, product specifications and features information, installation guidance, maintenance recommendations, and repair services. Our team of experts is dedicated to providing comprehensive support to ensure the proper functioning and longevity of your Burkert Solenoid Valve.
Product Packaging:
The Burkert Solenoid Valve is carefully packaged in a sturdy cardboard box to ensure safe transportation. Each valve is securely wrapped in bubble wrap to prevent any damage during shipping.
Shipping:
Orders placed for the Burkert Solenoid Valve are processed promptly. We use reliable shipping services to deliver the product to your doorstep in a timely manner. You will receive a tracking number to monitor the status of your shipment.