Burkert 6281 2/2 Way NC Solenoid Valve G3/4 Thread 20mm Large Flow Orifice

Product Description:

The Bürkert 6281 series is a servo-assisted 2/2-way diaphragm solenoid valve specifically engineered for dependable shut-off, precise dosing, and filling applications involving neutral gaseous and liquid media, including compressed air and water. For optimal operation, the valve requires a minimum differential pressure to function correctly.

Designed to withstand vibrations, the valve features a centrally screwed coil system combined with a damped construction, which contributes to its quiet closing mechanism and extends its overall service life. To enhance energy efficiency during use, the valves can be equipped with coils featuring "Kick and Drop" (KD) electronics assembly, utilizing advanced double coil technology to reduce power consumption.

Constructed with a standard brass housing, the Bürkert 6281 complies with all European drinking water regulations, ensuring safety and reliability. Maintenance and commissioning are simplified thanks to an optional service-friendly manual override, allowing easy valve control when needed.

When paired with suitable cable plugs, such as Type 2518, these valves achieve an IP65 protection rating, safeguarding against dust and water ingress. The valve's flexible design allows installation in any orientation, although positioning the actuator upright is recommended for optimal performance.

Features:

The valve features a servo-assisted diaphragm design that ensures dependable operation, making it ideal for applications involving shut-off, dosing, and filling. This design enhances reliability and precision in various industrial processes.

Equipped with a Circuit function A (NC), this valve provides fail-safe operation, meeting the stringent requirements of process control systems by automatically shutting off when necessary to maintain system safety.

For ease of maintenance and commissioning, the valve includes a service-friendly manual override. This feature allows operators to manually control the valve when needed, facilitating troubleshooting and servicing.

Constructed from durable brass, the valve body offers excellent resistance to corrosion. This ensures a long service life even in demanding industrial environments, contributing to overall system longevity.

The use of NBR seals guarantees reliable performance across a broad spectrum of neutral media. The seals operate effectively within a temperature range from -10°C to +80°C, adapting well to varying operational conditions.

This valve supports a variety of port sizes, ranging from G1/4 up to G2, along with orifice sizes between 10 mm and 40 mm. This versatility allows it to accommodate diverse flow requirements across multiple applications.

Designed for flexibility, the valve functions effectively under pressures from 0.2 bar to 16 bar. This makes it suitable for a wide array of industrial scenarios that demand different pressure levels.

The inclusion of standard 8W coils ensures a 100% continuous duty cycle, supporting reliable and long-lasting operation without overheating or performance degradation.

To cater to global applications, the valve is available with several voltage options including DC24V, AC24V, and AC220V, all within a ±10% tolerance range. This facilitates easy integration into various electrical systems worldwide.

The valve meets IP65 standards, making it dust-tight and protected against water jets when equipped with a suitable cable plug. This ensures durability and reliability even in harsh environments.

Featuring a centrally screwed coil system, the valve maintains secure and stable operation even under demanding industrial conditions with significant vibration.

The damped design minimizes noise during valve closing, making it especially suitable for installation in noise-sensitive areas where quiet operation is essential.

Incorporating the Kick-and-Drop (KD) double coil technology, the valve reduces power consumption during operation, promoting energy efficiency without compromising performance.

The standard brass housing complies with all European regulations for drinking water, ensuring safe and hygienic use in potable water applications.

For hazardous environments, ATEX certified explosion-proof versions of the valve are available, providing enhanced safety where explosive atmospheres are present.

The valve supports flexible installation in any position, although it is preferably installed with the actuator in an upright orientation for optimal performance.

Technical Parameters:

Applications:

Support and Services:

Burkert Solenoid Valves are designed to provide reliable and precise control of fluids and gases in a wide range of industrial applications. Our technical support team offers comprehensive assistance to ensure optimal performance and longevity of your solenoid valve systems.

We provide detailed product documentation, including installation guides, operating instructions, and maintenance manuals to help you correctly install and maintain your Burkert solenoid valves. Our experts are available to support you with troubleshooting, system integration advice, and customization options tailored to your specific application needs.

Regular maintenance is recommended to ensure consistent valve performance. This includes periodic inspection of the valve components, cleaning of the valve ports and seals, and checking electrical connections. Burkert’s support resources include guidelines on proper maintenance procedures to maximize the lifespan of your solenoid valves.

For complex applications, Burkert offers engineering support to assist with valve selection, system design, and optimization. Our services aim to enhance operational efficiency and reduce downtime by providing timely and effective technical solutions.

Burkert is committed to customer satisfaction and continuous product improvement. Please refer to the product manuals and technical datasheets provided with your solenoid valve for detailed specifications and operational parameters.

Packing and Shipping:

Product Packaging:

The Bürkert Solenoid Valve is carefully packaged to ensure maximum protection during transit. Each valve is individually sealed in anti-static, moisture-resistant bags and cushioned with foam inserts within a durable cardboard box. The packaging is designed to prevent damage from shocks, vibrations, and environmental factors, maintaining the integrity and performance of the valve upon delivery.

Shipping:

We offer reliable shipping options for the Bürkert Solenoid Valve globally. Products are shipped via trusted carriers with tracking available for all orders. Standard shipping includes secure palletization for bulk orders, while smaller quantities are shipped in protective packaging to prevent damage. Expedited shipping options are available upon request to meet urgent project timelines. Delivery times may vary depending on destination and shipping method chosen.