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.
