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:
| Operating Voltage |
24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
| Type |
6281 |
| Seal |
EPDM |
| Body |
Stainless Steel |
| Duty Cycle |
100% Continuous Operation |
| Orifice |
DN 10…DN 50 |
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 offers comprehensive technical support and services for their Solenoid Valve product line. This includes installation guidance, troubleshooting assistance, and maintenance recommendations to ensure optimal performance of the valves. Additionally, Burkert provides training programs and resources to help customers effectively utilize their solenoid valves in various applications.
Packing and Shipping:
Product Name: Burkert Solenoid Valve
Description: High-quality solenoid valve for industrial applications.
Package Contents: 1 Burkert Solenoid Valve
Packaging: Securely packed in a cardboard box with protective foam padding.
Shipping: Shipped via standard courier service to ensure safe and timely delivery.
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