FKM Burkert 6281 Servo Diaphragm Solenoid Valve 2/2 Way Normally Closed G1-1/4 G1-1/2 BSP Thread 40mm Extra Large Orifice 00270133 00270134 00270135 00221889 00221890 00221891

Product Description:

The Burkert 6281 series is a servo-assisted 2/2-way diaphragm solenoid valve designed to provide reliable shut-off, dosing, and filling for neutral gaseous and liquid media. For proper functionality, the valve requires a minimum differential pressure to operate effectively.

This valve features a vibration-resistant coil system that is centrally screwed, combined with a damped design to ensure quiet closing and an extended service life. The solenoid coils are encased in chemically resistant epoxy, enhancing their durability in various environments.

To minimize power consumption during operation, models equipped with "Kick and Drop" (KD) electronics assembly, which utilize double coil technology, are available. The standard version includes a brass housing that meets all European drinking water standards. For other markets, there is an option for dezincification-resistant brass, along with a stainless steel variant to complete the product range.

Maintenance and commissioning are simplified by the option to equip the valve with a manual override. When paired with a suitable cable plug compliant with DIN EN 175301-803 Form A, the valve achieves protection class IP65. Installation flexibility is another key feature, as the valve can be installed in any position, though it is recommended to position the actuator upright for optimal performance.

Features:

The servo-assisted diaphragm design ensures dependable performance in various applications such as shut-off, dosing, and filling. This design guarantees precise and reliable operation tailored to diverse process requirements.

Featuring a normally closed configuration with circuit function A (NC), the valve provides fail-safe operation essential for stringent process control demands. This safety feature enhances reliability in critical industrial environments.

Equipped with an FKM (Fluororubber) seal, the valve demonstrates exceptional resistance to oils, solvents, and high temperatures. It supports media temperatures ranging from 0°C up to +120°C when paired with an epoxy coil, making it suitable for harsh operating conditions.

The valve’s body is constructed from durable brass, offering excellent corrosion resistance and ensuring a long service life. Its robust construction withstands the challenges of industrial environments, contributing to sustained performance.

With a variety of port sizes available from G1/4 to G2 and orifice diameters ranging between 10 mm and 50 mm, the valve accommodates a wide spectrum of flow requirements. This flexibility allows it to meet diverse application needs efficiently.

The valve operates effectively across a broad pressure range from 0.2 bar to 16 bar, catering to multiple industrial uses. Standard 8W coils support a 100% continuous duty cycle, ensuring reliable long-term operation without interruption.

Multiple voltage options are offered, including DC24V, AC24V, and AC220V, each with a ±10% tolerance. This variety ensures global compatibility and easy integration into existing systems.

Protection class IP65 guarantees that the valve is dust-tight and shielded against water jets, provided it is used with an appropriate cable plug. This level of protection ensures durability in challenging environments.

The vibration-proof coil system, secured by a centrally screwed design, provides stability and secure operation even in demanding industrial settings. Additionally, the damped design promotes quiet closing, preventing waterhammer effects and reducing noise levels.

An energy-saving Kick-and-Drop (KD) double coil technology reduces power consumption during operation, enhancing efficiency. For maintenance and commissioning convenience, a manual override option is available, simplifying service procedures.

The valve’s flexible installation allows placement in any orientation, though installation with the actuator upright is preferred for optimal performance. It boasts a fast response time ranging from 0.1 to 4 seconds, depending on the orifice size and differential pressure.

Lastly, the standard brass housing complies with all European drinking water standards, making this valve suitable for potable water applications.

Technical Parameters:

Applications:

The management of neutral gaseous and liquid media is essential in various industrial processes. This includes precise shut-off, dosing, and filling operations to ensure efficient and safe control within these systems.

In the realm of compressed air systems, dependable regulation is critical for automation and machinery. Effective control mechanisms help maintain consistent performance and reliability in industrial environments.

Water treatment facilities and drinking water systems also rely heavily on precise fluid control. Managing the flow and quality of water ensures that treatment processes meet regulatory standards and provide safe drinking water.

When working with oils and solvents, including hot water, organic solvent, and aqueous alkali solutions, specialized control solutions are necessary. These applications require materials and devices that can handle diverse chemical properties and temperatures safely.

General-purpose fluid control plays a vital role in industrial automation, helping to streamline manufacturing and process management. This broad application supports efficient production lines and adaptable process workflows.

Pneumatic control systems benefit from accurate regulation of actuators and cylinders, enhancing the precision and functionality of automated equipment. This control contributes to smoother operation and better system responsiveness.

Process control is fundamental in chemical, pharmaceutical, and other general industrial applications. Ensuring proper fluid management allows for optimized reactions, mixing, and production consistency.

Heating and refrigeration systems depend on effective fluid control to maintain desired temperatures and energy efficiency. Proper regulation supports both comfort and industrial process requirements.

For hazardous environments, explosion-proof solutions are available, with ATEX-certified versions designed to operate safely in potentially explosive atmospheres. This certification guarantees compliance with stringent safety standards.

Customization:

Our BURKERT Solenoid Control Valve Model 6281 offers customized solutions to meet your specific needs. Manufactured in China and certified with CE, this Electric Solenoid Valve ensures reliable performance and quality assurance.

We provide a minimum order quantity of just 1 unit, with pricing available upon negotiation to offer you the best value. Packaging is flexible and can be tailored to your requirements, including carton packaging as requested by clients.

With a supply ability of 5000 pieces per month, we guarantee prompt delivery within 1-7 work days after payment through T/T, Western Union, or Paypal. The Solenoid Valve supports multiple voltage options including DC24V, AC24V, and AC220V to suit various electrical systems.

Designed for medium temperatures ranging from 0°C to +120°C, the valve features FKM seal material ensuring durability and chemical resistance. The circuit function is normally closed for secure operation.

Available orifice sizes include 10 mm, 13 mm, 20 mm, 25 mm, 40 mm, and 50 mm, allowing you to select the perfect fit for your application. Trust our BURKERT Solenoid Control Valve to provide efficient and customizable solenoid valve solutions.

Support and Services:

Burkert Solenoid Valve products are engineered to provide reliable and efficient fluid control solutions across a wide range of industrial applications. Our solenoid valves are designed for durability, precision, and easy integration into your systems.

For optimal performance, it is important to install Burkert solenoid valves according to the specified guidelines, ensuring correct orientation, appropriate voltage supply, and compatibility with the media being controlled. Routine maintenance and inspection help extend the service life and maintain operational reliability.

Burkert offers comprehensive technical support to assist with product selection, installation, troubleshooting, and maintenance. Our experienced technical team is available to provide detailed product information, application advice, and tailored solutions to meet your specific requirements.

We also provide a range of services including custom configurations, spare parts supply, and repair services to ensure minimal downtime and sustained performance of your Burkert solenoid valve systems.

For detailed technical documentation, including datasheets, wiring diagrams, and installation manuals, please refer to the official Burkert website or product literature.