Burkert Solenoid Valve 00221851 6281 G3/4 2/2 Normally Closed 20.0 Flow Hole NBR Sealed Brass Valve Body AC24V 8W

Product Description:

The Bürkert Type 6281 represents a high-performance solenoid diaphragm valve that is assisted by a servo mechanism and is available in sizes up to DN 50. Its operation is based on a servo-assisted principle, which means it requires only a minimal differential pressure to operate effectively. This design allows the valve to control large flow rates while maintaining a compact size and utilizing an energy-efficient coil system.

The valve body is offered in several material options to suit different applications and comply with international standards. These options include standard brass, which meets European drinking water regulations, dezincification-resistant brass, and stainless steel. This variety ensures compatibility with a wide range of media and fulfills the requirements of diverse global markets.

An integrated energy-saving feature known as "Kick and Drop" electronics, combined with double coil technology, guarantees reliable valve opening and significantly lowers power consumption during operation. Furthermore, the valve's design incorporates resistance to vibration, a damped quiet closing mechanism, and an optional manual override function.

Due to these advanced features, the Type 6281 valve is ideally suited for industrial automation applications that demand high efficiency, dependable performance, and a long service life.

Features:

This valve employs servo-assisted technology that utilizes line pressure to actuate the diaphragm. This design enables dependable control over large flow rates, accommodating sizes up to DN 50, while maintaining a compact solenoid structure.

The "Kick and Drop" (KD) variant incorporates a double coil system that delivers a high-power pulse to ensure positive valve opening. Once opened, a low-power holding current maintains the valve position, significantly reducing energy consumption and ensuring cooler operation.

The valve features a vibration-resistant coil that is securely fastened with a central screw, guaranteeing a reliable electrical connection and high resilience against vibration and shocks. Additionally, an optimized pilot circuit along with a damping mechanism facilitates soft and quiet valve closing, which effectively minimizes water hammer and reduces operational noise.

Available in various body materials such as brass and stainless steel, the standard brass construction complies with European drinking water standards. For use in hazardous environments, explosion-proof versions of the valve are offered, certified with ATEX and IECEx approvals.

Equipped with an optional manual override, this valve simplifies testing, maintenance, and emergency operation during power outages, enhancing overall convenience and reliability.

A wide selection of diaphragm materials, including NBR, EPDM, and FKM, ensures compatibility with various media types while maintaining long-term sealing integrity, contributing to an extended service life.

Technical Parameters:

The Burkert Solenoid Operated Valve type 6281 is an Electric Solenoid Valve designed with a brass body and NBR seal. This Solenoid Operated Valve supports medium temperatures ranging from -10 °C to +80 °C and features orifice sizes from DN 10 to DN 50. It operates at multiple voltages including 24 V/DC, 24 V/UC, 24 V/50…60 Hz, 230 V/UC, and 230 V/50…60 Hz, making it suitable for various applications.

Applications:

Support and Services:

Burkert solenoid valves are designed for reliable performance in a wide range of industrial applications. To ensure optimal operation, it is important to follow the installation, maintenance, and troubleshooting guidelines provided in the product manual.

For technical support, please refer to the detailed documentation and datasheets available on the official Burkert website. These resources include wiring diagrams, flow characteristics, and compatibility information to assist with proper valve selection and integration.

Regular maintenance is recommended to extend the service life of the solenoid valve. This includes periodic inspection of seals, coils, and moving parts to prevent wear and ensure smooth operation. Replacement parts are available for servicing and can be identified using the product's part number.

In case of any operational issues, verify the electrical connections, supply voltage, and fluid compatibility. Common troubleshooting steps include checking for blockages, ensuring correct coil voltage, and inspecting for any physical damage to the valve body.

Burkert also offers a range of services including product customization, technical consulting, and training sessions to help users maximize the performance of their solenoid valves. For more detailed support, users are encouraged to consult the Burkert technical team through official channels.

Packing and Shipping:

Product Packaging:

The Burkert Solenoid Valve is carefully packaged to ensure maximum protection during transit. Each valve is individually wrapped with anti-static and shock-absorbing materials. The product is then placed in a sturdy, custom-designed box that prevents movement and damage. All packaging materials are environmentally friendly and comply with international shipping standards. Clear labeling with product details, handling instructions, and safety warnings are included on the packaging.

Shipping:

Burkert Solenoid Valves are shipped worldwide through reliable and trusted carriers. We offer various shipping options including standard, expedited, and express delivery to meet customer requirements. Each shipment is tracked with a unique tracking number for real-time status updates. Special care is taken to ensure timely delivery while maintaining the integrity of the product. Customs documentation and compliance with international trade regulations are handled efficiently to avoid delays.