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
|
Options
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|
Orifice
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DN 10…DN 50
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|
Body
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Brass, Stainless Steel
|
|
Operating voltage
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24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz
|
|
Seal
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NBR, EPDM, FKM
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|
Duty cycle
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100% Continuous Operation
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|
Type
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6281
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Applications:
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.
Support and Services:
Burkert Solenoid Valve Product Technical Support and Services:
- Technical assistance for installation and operation of Burkert solenoid valves.
- Troubleshooting guidance for common issues related to solenoid valve performance.
- Maintenance recommendations to ensure the longevity and efficiency of your solenoid valves.
- Warranty information and support for defective products within the specified warranty period.
Packing and Shipping:
Product Packaging: Each Burkert Solenoid Valve is carefully wrapped in protective foam and placed in a sturdy cardboard box to ensure safe delivery.
Shipping: We offer fast and reliable shipping options to deliver your Burkert Solenoid Valve to your doorstep. The product will be securely packaged to prevent any damage during transit.
