High Throughput Servo Diaphragm Solenoid Valve Burkert Type 6281 G2 Port 40mm Flow Orifice 2/2 NC Manual Operation Brass Housing NBR Seal 00221966 00221967

Product Description:

The Bürkert 6281 series is a servo-assisted 2/2-way diaphragm solenoid valve, specifically engineered for dependable shut-off, dosing, and filling applications involving neutral gaseous and liquid media. It is well-suited for use with substances such as compressed air and water. For proper valve operation, a minimum differential pressure is necessary.

This valve features a vibration-resistant, centrally screwed coil system along with a damped design, which collectively contribute to quiet closing actions and an extended service life. To enhance energy efficiency during operation, versions equipped with "Kick and Drop" (KD) electronics assembly—utilizing double coil technology—are available.

The valve's standard brass housing complies with all European drinking water standards, ensuring safety and reliability. For increased convenience in maintenance and commissioning, the valve can be fitted with a service-friendly manual override.

When combined with an appropriate cable plug, such as Type 2518, the valve achieves an IP65 protection rating. It is versatile in installation, capable of being mounted in any orientation, although the preferred position is with the actuator facing upwards.

Features:

The valve features a servo-assisted diaphragm design, ensuring reliable and precise operation suitable for shut-off, dosing, and filling tasks.

Equipped with a Circuit function A (normally closed), this valve guarantees fail-safe operation to meet stringent process control requirements.

For easy maintenance and commissioning, a service-friendly manual override is incorporated, allowing operators to manually control the valve when needed.

Constructed from durable brass, the valve body offers excellent resistance to corrosion, contributing to an extended service life.

The use of NBR seals ensures dependable performance across a wide variety of neutral media, functioning effectively in temperatures ranging from -10°C to +80°C.

To accommodate diverse flow requirements, the valve is available with port sizes ranging from G1/4 to G2, and orifice sizes between 10 mm and 40 mm.

Designed to operate within a pressure range of 0.2 bar up to 16 bar, this valve is suitable for many different industrial applications.

The incorporated 8W coils support a continuous duty cycle at 100%, ensuring reliable long-term operational performance.

For global compatibility, the valve is available with various voltage options including DC 24V, AC 24V, and AC 220V, each with a tolerance of ±10%.

Offering dust-tight protection and resistance against water jets when used with a suitable cable plug, the valve meets the IP65 standard.

The coil system, fixed centrally with screws, is designed to withstand vibrations ensuring secure and stable operation even in demanding industrial conditions.

Featuring a damped mechanism, the valve closes quietly, making it ideal for use in noise-sensitive environments.

An energy-efficient Kick-and-Drop (KD) double coil technology is available, which reduces power consumption during valve operation.

The standard brass housing complies with all European regulations concerning drinking water, making it safe for potable water applications.

For hazardous areas, ATEX certified explosion-proof versions of the valve are available, ensuring safety in explosive environments.

The valve can be installed in any position, although installation with the actuator in an upright position is preferred for optimal performance.

Technical Parameters:

Applications:

The control of neutral gaseous and liquid media in industrial processes encompasses applications such as shut-off, dosing, and filling. These functions are essential for maintaining precise regulation and ensuring efficiency in various manufacturing environments.

In the realm of compressed air systems, reliable management is crucial for industrial automation and machinery. Effective control ensures optimal performance, reducing downtime and enhancing the longevity of equipment.

Water treatment facilities and drinking water systems require meticulous control to maintain safety and quality. Proper fluid regulation in these areas supports environmental compliance and public health.

Industrial automation benefits from general-purpose fluid control solutions that facilitate seamless manufacturing and process automation. These systems contribute to higher productivity and streamlined operations.

Pneumatic control systems focus on the precise operation of pneumatic actuators and cylinders. Accurate control in these systems improves responsiveness and operational accuracy in industrial settings.

Process control is vital in chemical, pharmaceutical, and general industrial applications. Managing fluids accurately in these processes ensures consistent product quality and operational safety.

Heating and refrigeration systems rely on efficient fluid control to regulate temperature and maintain system balance. These controls are integral to energy-saving and effective temperature management.

Support and Services:

Burkert solenoid valves are designed for reliable and efficient control of liquids and gases in a wide range of industrial applications. Our technical support team is dedicated to helping you select, install, and maintain the right solenoid valve for your specific needs.

For product selection, we provide detailed datasheets and application guides to ensure compatibility with your system requirements, including pressure ratings, voltage specifications, and fluid types. Our experts can assist in choosing the appropriate valve size, material, and configuration to optimize performance.

Installation support includes guidance on correct mounting positions, electrical connections, and piping requirements to ensure safe and effective operation. We recommend following all local codes and regulations during installation.

Maintenance services cover regular inspection procedures, troubleshooting tips, and replacement part identification to extend the lifespan of your Burkert solenoid valve. We offer repair kits and original spare parts to maintain peak valve functionality.

In addition to technical advice, Burkert provides training sessions and comprehensive documentation to empower users with the knowledge needed for proper operation and upkeep of solenoid valves.

Our commitment is to deliver high-quality products backed by responsive and knowledgeable support to help you achieve optimal system performance and minimize downtime.

Packing and Shipping:

The Bürkert solenoid valve is carefully packaged to ensure safe transportation and delivery. Each valve is securely placed in a custom-fitted protective casing to prevent any damage during shipping. The packaging materials are chosen to provide cushioning and protection against shocks, vibrations, and environmental factors.

For shipping, Bürkert solenoid valves are dispatched through reliable carriers with tracking options available. The packaging is clearly labeled with handling instructions and product details to facilitate smooth processing and delivery. Customers receive their products in optimal condition, ready for immediate installation and use.