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.
