Product Description:
The Brkert 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 |
|---|
| Orifice | DN 10…DN 50 |
| 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 |
| Seal | NBR, EPDM, FKM |
| Duty cycle | 100% Continuous Operation |
| Type | 6281 |
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.
