Product Description:
The Burkert 6281 series is a servo-assisted 2/2-way diaphragm solenoid valve, specifically engineered to provide reliable shut-off, dosing, and filling functions for neutral gaseous and liquid media such as compressed air and water. For optimal operation, the valve requires a minimum differential pressure.
This valve is designed with a vibration-proof, centrally screwed coil system combined with a damped mechanism that ensures quiet closing. The solenoid coils are moulded using chemically resistant epoxy, enhancing durability and performance under various conditions. Additionally, to minimize power consumption during use, the valves can be equipped with coils featuring electronic power reduction technology.
The standard housing of the valve is made of brass that complies with all European drinking water standards (KTW/W270). For applications outside the European market, a dezincification-resistant brass option is available, ensuring broader suitability. For ease of maintenance and commissioning, the valve can also be fitted with a service-friendly manual override.
When paired with an appropriate cable plug in accordance with DIN EN 175301-803 Form A, the Burkert 6281 valves achieve an IP65 protection rating. The installation of the valve is flexible, as it can be mounted in any position, though it is preferable to have the actuator in the upright orientation for best performance.
Features:
Servo-Assisted Diaphragm Design
The valve features a servo-assisted diaphragm design, ensuring dependable performance for shut-off, dosing, and filling of neutral media. This design enhances operational reliability across various applications.
Normally Open Configuration
Equipped with Circuit function B (normally open), the valve allows fail-open operation. This is ideal for scenarios where it is critical that the valve remains open when power is lost or the device is de-energized.
Robust Brass Body Construction
Constructed with a durable brass body, the valve offers excellent resistance to corrosion, contributing to a long and dependable service life even in harsh conditions.
Reliable NBR Seal Material
The seals are made from NBR material, which guarantees reliable performance within a temperature range of -10°C to +80°C, making it suitable for a wide range of operating environments.
Wide Range of Ports and Orifices
This valve is available with various port sizes from G1/4 to G2, along with orifice diameters ranging from 10 mm up to 50 mm. This flexibility allows it to meet diverse flow requirements effectively.
Broad Pressure Operating Range
Designed to operate under pressures from 0.2 bar up to 16 bar, the valve accommodates a wide spectrum of process conditions.
Standard 8W Coils for Continuous Operation
Featuring standard 8W coils, the valve supports a 100% continuous duty cycle, ensuring reliable and consistent long-term operation without overheating.
Multiple Voltage Options
Available in DC24V, AC24V, and AC220V with a tolerance of ±10%, the valve can be integrated into a variety of electrical systems worldwide.
IP65 Protection Rating
With an IP65 protection rating, the valve is dust-tight and resistant to water jets when paired with a suitable cable plug, enhancing durability in challenging environments.
Vibration-Proof Coil System
The coil assembly is centrally screwed, providing a vibration-proof system that ensures secure and stable operation even in demanding industrial settings.
Quiet Closing with Damped Design
The valve incorporates a damped design that minimizes noise during closing, making it ideal for applications sensitive to sound disturbances.
Energy-Saving Features
Utilizing Kick-and-Drop (KD) double coil technology, this valve reduces power consumption, making it an energy-efficient choice for continuous use.
Manual Override Option
For ease of maintenance and commissioning, the valve includes a manual override option, allowing service personnel to operate it manually when necessary.
Compliance with Drinking Water Standards
The standard brass housing complies with all European drinking water regulations, making the valve suitable for potable water applications.
Explosion-Proof Variants Available
For hazardous area applications, ATEX-certified explosion-proof versions of the valve are available, ensuring safety and compliance in explosive environments.
Flexible Installation Options
The valve can be installed in any orientation, though it is recommended to position the actuator upright for optimal performance.
Technical Parameters:
| Seal Material |
NBR |
| Valve Type |
2/2-way Diaphragm Solenoid Valve |
| Voltage Options |
DC24V, AC24V, AC220V |
| Circuit Function |
B (Normally Open) |
| Orifice Sizes |
10 mm, 13 mm, 20 mm, 25 mm, 40 mm, 50 mm |
| Body Material |
Brass |
| Media |
Neutral Media, Compressed Air, Water |
| Port Sizes |
G1/4, G3/8, G1/2, G3/4, G1, G1 1/4, G1 1/2, G2 |
Applications:
Shut-Off, Dosing, and Filling
This area focuses on the precise control of neutral gaseous and liquid media within various industrial processes. Accurate management of these fluids ensures efficient operation and safety during shut-off, dosing, and filling tasks.
Compressed Air Systems
Effective and reliable control of compressed air is essential in industrial automation and machinery. Compressed air systems enable smooth functioning of pneumatic tools and equipment, enhancing productivity and operational stability.
Water Treatment
Water treatment facilities and drinking water systems require rigorous fluid control to maintain water quality and safety. Proper control technologies ensure efficient treatment processes and compliance with health standards.
Heating and Refrigeration
In heating and cooling applications, fluid control plays a critical role. Managing the flow of heating and refrigeration fluids optimizes system performance and energy efficiency.
Industrial Automation
General-purpose fluid control is vital across various manufacturing and process automation settings. Reliable fluid management contributes to streamlined operations and consistent product quality.
Pneumatic Control Systems
Pneumatic actuators and cylinders depend on precise control mechanisms. These systems ensure effective motion control and responsiveness in automated equipment.
Process Control
Chemical, pharmaceutical, and other process industries benefit from specialized fluid control solutions. Proper management of fluids supports safety, accuracy, and efficiency in these complex applications.
Vacuum Systems
Vacuum applications demand suitable control technologies to maintain desired pressure levels. Effective vacuum system control improves process reliability and product quality.
Hazardous Areas
For environments with explosive atmospheres, ATEX certified versions of control systems are available. These solutions ensure safe operation while adhering to stringent safety regulations.
Customization:
We offer comprehensive product customization services for the BURKERT Solenoid Control Valve, model number 6281, manufactured in China. Our Burkert Fluid Control Valve can be tailored to meet your specific requirements, ensuring optimal performance for your applications.
The BURKERT Valve 6281 is a 2/2-way diaphragm solenoid valve made from high-quality brass, suitable for neutral media, compressed air, and water. We provide various orifice sizes including 10 mm, 13 mm, 20 mm, 25 mm, 40 mm, and 50 mm to accommodate different flow needs.
Voltage options are flexible with DC24V, AC24V, and AC220V available to suit your electrical standards. All our valves come with CE certification, ensuring compliance with international quality and safety standards.
We accept minimum order quantities as low as 1 piece, with pricing negotiable to offer you the best value. Packaging can be customized according to client requirements, typically shipped in sturdy cartons to ensure safe delivery.
Our delivery time ranges from 1 to 7 working days after payment confirmation. Payment terms are convenient and secure, supporting T/T, Western Union, and Paypal transactions. With a supply capacity of 5000 pieces per month, we can reliably fulfill both small and large orders.
Choose our BURKERT Valve customization services for a reliable, high-quality Burkert Solenoid Control Valve tailored to your operational needs.
Support and Services:
Burkert provides comprehensive technical support and services for its range of solenoid valves to ensure optimal performance and reliability in your applications. Our expert team is available to assist with product selection, installation guidance, troubleshooting, and maintenance recommendations.
We offer detailed product documentation, including datasheets, wiring diagrams, and installation manuals to help you understand the specifications and operational requirements of your Burkert solenoid valve.
In addition, Burkert provides customized solutions and engineering support to tailor solenoid valve configurations to meet specific application needs, ensuring maximum efficiency and longevity.
For maintenance and repair services, Burkert recommends regular inspection and cleaning procedures as outlined in the product manual, and offers replacement parts to keep your valves functioning properly.
Our commitment to quality and customer satisfaction means that Burkert’s technical support team is dedicated to resolving any issues promptly, helping you minimize downtime and maintain continuous operation.
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