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:
| Parameter | Options |
|---|
| Body | Brass, Stainless Steel |
| Operating Voltage | 24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, 230 V/50…60 Hz |
| Orifice | DN 10…DN 50 |
| Duty Cycle | 100% Continuous Operation |
| Type | 6281 |
| Seal | NBR, EPDM, FKM |
| 00322547 | 00228393 |
| 00322548 | 00228394 |
| 00322549 | 00228395 |
| 00322550 | 00228396 |
| 00322551 | 00228397 |
| 00322552 | 00228398 |
| 00228387 | 00228399 |
| 00228388 | 00228400 |
| 00228389 | 00228401 |
| 00228390 | 00228402 |
| 00228391 | 00228403 |
| 00228392 | 00228404 |
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 are
designed to provide comprehensive assistance to users. This
includes troubleshooting guidance, product manuals, installation
support, and maintenance recommendations. Our team of experts is
dedicated to ensuring that customers can maximize the performance
and longevity of their Burkert Solenoid Valves.
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
cushioned with foam inserts to prevent any damage during shipping.
Each package includes the necessary installation instructions and
product specifications.
Shipping:
Orders for the Burkert Solenoid Valve are processed quickly and
efficiently. We use reputable shipping carriers to deliver your
product in a timely manner. You will receive a tracking number once
your order has been dispatched so you can monitor the delivery
status. We take great care in packaging your order to ensure it
arrives in perfect condition.
