Product Description:
The Bürkert Type 6281 represents a high-performance solenoid diaphragm valve that is enhanced with servo assistance. Designed to accommodate sizes up to DN 50, this valve operates based on a servo-assisted principle which allows it to function effectively with a minimal differential pressure. This innovative mechanism enables the precise control of large flow rates while maintaining a compact and energy-efficient coil system.
The valve body is offered in several material options including standard brass, which complies with European drinking water standards, dezincification-resistant brass, and stainless steel. These variants ensure compatibility with a wide range of media and meet the stringent requirements of international markets. This flexibility makes the Type 6281 adaptable for diverse industrial environments.
One of the notable features of the Type 6281 is its integrated energy-saving "Kick and Drop" electronics coupled with double coil technology. This combination guarantees reliable valve opening and substantially decreases power consumption during operation. The valve’s robust design further includes vibration resistance and damped quiet closing for enhanced durability and noise reduction.
Additionally, the Type 6281 offers an optional manual override, increasing its versatility in various applications. Overall, the Bürkert Type 6281 is an ideal choice for industrial automation systems that demand high efficiency, reliability, and an extended service life.
Features:
Servo-Assisted Operation
This system utilizes line pressure to actuate the diaphragm, enabling dependable control over large flow rates, up to DN 50. Despite its capability, it maintains a compact design thanks to the integration of a small solenoid.
Energy-Saving Double Coil Technology
Featuring the "Kick and Drop" (KD) variant, this technology employs a high-power pulse to achieve positive valve opening. Subsequently, it switches to a low-power hold state, which reduces energy consumption and ensures cooler operation.
Robust & Quiet Design
The coil system is centrally screwed, providing a secure electrical connection and enhanced resistance to vibration and shocks.
Additionally, the valve incorporates an optimized pilot circuit and damping mechanism that facilitate smooth and silent closing actions. These features effectively minimize water hammer effects and operational noise.
Versatile Materials & Certifications
Available in multiple body materials, including Brass and Stainless Steel, the standard brass version meets European drinking water standards. For applications in hazardous environments, explosion-proof models certified under ATEX and IECEx are also offered.
Easy Maintenance & Commissioning
An optional manual override feature allows for straightforward testing, routine maintenance, or emergency operation during power outages, simplifying overall system management.
Long Service Life
A wide selection of diaphragm materials, such as NBR, EPDM, and FKM, guarantees compatibility with various media and ensures long-lasting sealing performance.
Technical Parameters:
| Technical Parameter |
Specification |
| Product Name |
Burkert Solenoid Valve |
| Orifice Size |
DN 10…DN 50 |
| Body Material |
Brass |
| Operating Temperature |
0~+120°C |
| Seat Seal Material |
FKM |
| Product Type |
6281 |
Applications:
Water Treatment & Supply
This sector involves the management and control of clean water, process water, and potable water pipelines, ensuring adherence to all relevant regulations. The focus is on maintaining water quality and safety throughout the distribution system.
Chemical & Process Industries
In chemical and process industries, the equipment is designed to handle neutral and mildly aggressive fluids efficiently. It also manages softened water and a variety of other process liquids, ensuring smooth and reliable operations.
Cooling & Air Conditioning Systems
The control systems for cooling water and chilled water circuits are optimized for quiet operation, making them perfect for HVAC applications. This ensures effective temperature regulation without excessive noise.
Irrigation & Agriculture
Programmable control solutions are available for managing large-scale irrigation systems, allowing for precise and efficient water distribution tailored to agricultural needs.
Shipbuilding & Offshore
Products in this category feature robust construction and are made from materials that withstand harsh marine environments, making them suitable for shipbuilding and offshore applications.
General Industrial Automation
As an essential element in various fluid control panels and loops, these systems play a critical role in general industrial automation, enabling accurate and reliable fluid management.
Support and Services:
Burkert solenoid valves are precision-engineered components designed for reliable and efficient fluid control in various industrial applications. Our technical support and services aim to ensure optimal performance, longevity, and ease of maintenance for your solenoid valve systems.
Our product technical support includes assistance with valve selection, installation guidelines, troubleshooting, and maintenance procedures. We provide detailed documentation, including datasheets, wiring diagrams, and operation manuals to help you understand the specifications and proper handling of your Burkert solenoid valves.
For installation, it is crucial to follow the recommended procedures to avoid damage and ensure functionality. This includes proper mounting orientation, correct electrical connections, and adherence to pressure and temperature limits specified for each valve model. Our support team can guide you through the process to optimize system integration.
Troubleshooting support is available to diagnose common issues such as coil failures, valve sticking, or leakage. We offer step-by-step guidance to identify the root cause and recommend corrective actions, including coil replacement, cleaning, or part servicing.
Maintenance services focus on preventive care to extend the valve’s service life. Regular inspection, cleaning, and replacement of wear parts like seals and diaphragms are encouraged. We provide maintenance kits and advice tailored to your specific valve type and application environment.
Additionally, Burkert offers calibration and testing services to verify valve performance and ensure compliance with operational standards. Our experts can assist with custom solutions and modifications to meet unique process requirements.
By utilizing Burkert’s technical support and services, you can maximize the reliability and efficiency of your solenoid valve installations, minimizing downtime and maintenance costs while ensuring safe and precise fluid control.
Packing and Shipping:
Burkert Solenoid Valves are carefully packaged to ensure maximum protection during transit. Each valve is securely placed in a custom-fitted box with protective padding to prevent damage from shocks or vibrations. The packaging materials are chosen to be environmentally friendly while maintaining durability.
For shipping, Burkert Solenoid Valves are handled with priority to ensure timely delivery. The products are shipped using reliable carriers with tracking options available for customer convenience. Proper labeling and documentation accompany each shipment to facilitate smooth customs clearance and accurate delivery.
Whether shipping domestically or internationally, Burkert ensures that all solenoid valves arrive in perfect working condition, ready for immediate installation and use.
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