Product Description:
The Bürkert Type 6281 is a high-performance solenoid diaphragm valve that features a servo-assisted mechanism. It is available in sizes up to DN 50, making it suitable for a wide range of industrial applications. By utilizing a servo-assisted principle, this valve operates efficiently with only a minimal differential pressure required, which allows it to handle large flow rates effectively.
Designed with a compact and energy-efficient coil system, the Type 6281 ensures optimal performance while keeping power consumption low. The valve body is offered in various materials to accommodate diverse operational environments, including standard brass that complies with European drinking water regulations, dezincification-resistant brass, and stainless steel. This versatility ensures compatibility with different media and adherence to international market standards.
One of the key features of the Type 6281 is its integrated energy-saving "Kick and Drop" electronics combined with double coil technology. This advanced design guarantees reliable valve opening and greatly reduces energy usage during operation. In addition, the valve boasts a vibration-resistant construction, gentle and quiet closing characteristics, and an optional manual override functionality.
Overall, the Bürkert Type 6281 provides an ideal solution for industrial automation systems that demand high efficiency, dependable performance, and long-lasting durability. Its combination of innovative technology and robust design makes it well-suited for a variety of demanding applications.
Features:
Servo-Assisted Operation
This system makes use of line pressure to actuate the diaphragm, enabling reliable control of large flow rates up to DN 50. Despite handling substantial flow, it employs a compact solenoid, ensuring efficiency and space-saving design.
Energy-Saving Double Coil Technology
The "Kick and Drop" (KD) model incorporates an energy-efficient approach by delivering a high-power pulse for a firm opening action, followed by a low-power hold status. This method significantly reduces energy consumption and keeps the system operation cool.
Robust & Quiet Design
Featuring a vibration-resistant coil secured with a centrally screwed system, the device guarantees a reliable electrical connection that withstands vibration and shocks effectively.
Additionally, the closing mechanism is optimized with a pilot circuit and damping system to ensure soft and quiet closing. This design minimizes water hammer effects and reduces operational noise, enhancing durability and user comfort.
Versatile Materials & Certifications
The construction offers multiple body material choices, including Brass and Stainless Steel. The standard brass version complies fully with European drinking water standards.
For use in hazardous environments, explosion-proof models are available, equipped with ATEX and IECEx certifications, ensuring safety and regulatory compliance.
Easy Maintenance & Commissioning
An optional manual override feature facilitates effortless testing, maintenance, or operation during power outages, making the system user-friendly and reliable under various conditions.
Long Service Life
The valve offers a wide selection of diaphragm materials such as NBR, EPDM, and FKM. This variety guarantees compatibility with numerous media types and maintains sealing integrity over an extended period.
Technical Parameters:
| Product |
Burkert Solenoid Control Valve |
| Body |
Brass |
| Seal |
NBR |
| Type |
6281 |
| Medium Temperature |
-10 °C…+80 °C |
| 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 |
| Description |
The Burkert Solenoid Control Valve offers reliable performance with a brass body and NBR seal, suitable for various industrial applications. The Burkert Solenoid Control Valve operates efficiently within a medium temperature range of -10 °C to +80 °C and supports multiple operating voltages including 24 V/DC and 230 V/50…60 Hz. Designed as type 6281, the Burkert Solenoid Control Valve features orifice sizes from DN 10 to DN 50 to accommodate different flow requirements. |
Applications:
Water Treatment & Supply involves the management and control of clean water, process water, and potable water pipelines, ensuring full compliance with relevant regulations. This segment focuses on guaranteeing the quality and safety of water delivered through various systems.
In the Chemical & Process Industries, the emphasis is on handling neutral and mildly aggressive fluids, including softened water and diverse process liquids. The control systems are designed to operate reliably within these demanding environments.
Cooling & Air Conditioning Systems benefit from precise control of cooling water and chilled water circuits. The equipment operates quietly, making it an excellent choice for HVAC applications where noise reduction is important.
Irrigation & Agriculture sectors take advantage of programmable controls tailored for large-scale irrigation setups. This allows for efficient water distribution and management in extensive agricultural operations.
Within Shipbuilding & Offshore industries, the products feature robust construction and material options that are well-suited for harsh marine environments. Durability and resistance to corrosion are critical in these applications.
General Industrial Automation utilizes these components as integral parts within various fluid control panels and loops. Their versatility makes them essential for numerous automation tasks across different industries.
Support and Services:
Burkert solenoid valves are precision-engineered products designed for reliable and efficient fluid control in a variety of industrial applications. Our technical support team is dedicated to assisting customers with installation, operation, maintenance, and troubleshooting to ensure optimal valve performance.
For installation, it is essential to follow the specified guidelines regarding mounting orientation, electrical connections, and pressure ratings to avoid damage and ensure proper functionality. Burkert solenoid valves operate within defined temperature and pressure ranges; exceeding these limits may result in reduced service life or failure.
Routine maintenance includes periodic inspection of the valve and actuator, cleaning of internal components to prevent clogging or contamination, and verification of electrical connections. Replacement of seals and diaphragms may be necessary depending on the medium and operating conditions.
In case of operational issues such as valve not actuating, leakage, or erratic performance, our technical support provides diagnostic assistance to help identify root causes such as coil failure, dirt accumulation, or electrical supply problems. We recommend using only genuine Burkert spare parts to maintain product integrity and warranty coverage.
For detailed product specifications, installation manuals, and maintenance guides, please refer to the official Burkert documentation available on our website or provided with the product packaging. Our support team is committed to ensuring your Burkert solenoid valve delivers reliable service throughout its lifecycle.
Packing and Shipping:
Burkert solenoid valves are carefully packaged to ensure maximum protection during transit. Each valve is individually sealed in protective materials to prevent damage from moisture, dust, and impact. The packaging is designed to maintain the integrity of the product and to facilitate easy handling.
For shipping, Burkert solenoid valves are securely placed in sturdy boxes with appropriate cushioning to absorb shocks and vibrations. The packaging complies with international shipping standards to ensure safe delivery worldwide. Clear labeling and documentation accompany each shipment to provide all necessary information for handling and installation.
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