Product Description:
About Bürkert Type 6281 Solenoid Diaphragm Valve
The Bürkert Type 6281 is a high-performance, servo-assisted
solenoid diaphragm valve with sizes up to DN 50. It operates on a
servo-assisted principle, requiring a minimum differential pressure
to function efficiently. This valve is designed to control large
flows with a compact and energy-efficient coil system.
Valve Body Options
The valve body is available in different materials to suit various
applications. Options include standard brass (compliant with
European drinking water regulations), dezincification-resistant
brass, and stainless steel. These material choices ensure
compatibility with different types of media and meet global market
standards.
Energy-Saving Features
One of the key features of the Type 6281 is its integrated
energy-saving "Kick and Drop" electronics with double coil
technology. This innovation not only ensures reliable valve opening
but also significantly reduces overall operating power consumption.
The valve's design also includes vibration-resistant features,
damped quiet closing, and an optional manual override for added
flexibility.
Industrial Automation Solution
With its efficient operation, reliability, and long service life,
the Bürkert Type 6281 is the ideal solution for industrial
automation applications that demand high performance. Whether
controlling large flows or requiring precise flow regulation, this
solenoid diaphragm valve offers top-notch efficiency and
durability.
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:
| Seal Material | NBR |
| Body | Brass |
| 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 |
Applications:
The Type 6281 Valve
The Type 6281 valve is a versatile and reliable product that is
well-suited for a wide range of applications. These applications
include:
- 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 Valves offer comprehensive technical support and
services to ensure optimal performance and reliability. Our team of
experts is available to assist with installation, troubleshooting,
and maintenance of our solenoid valve products. Additionally, we
provide training sessions and resources to help customers maximize
the efficiency and lifespan of their Burkert Solenoid Valves.
Packing and Shipping:
Product Packaging:
The Burkert Solenoid Valve is carefully packaged to ensure safe
delivery. It is wrapped in protective material to prevent any
damage during transit.
Shipping:
We offer reliable shipping services to ensure your Burkert Solenoid
Valve reaches you promptly and in perfect condition. Our shipping
partners are experienced in handling delicate products to guarantee
a smooth delivery process.
