Product Description:
The Burkert 6213 EV series consists of servo-assisted 2/2-way diaphragm solenoid valves engineered for dependable shut-off, dosing, and filling of neutral gaseous and liquid media within industrial automation and process control environments. These valves incorporate a spring-coupled diaphragm that aids the opening mechanism, allowing for reliable operation even at zero bar differential pressure. Additionally, the damped construction guarantees quiet closing, resulting in low noise levels during operation.
Available exclusively in a 2/2-way normally closed configuration (Circuit Function A), this series offers port sizes that range from G1/4 to G2 and orifice diameters spanning from 10 mm to 40 mm (DN 10 to DN 40). This extensive range of orifice sizes provides significant flow flexibility, accommodating everything from precise small dosing tasks to applications requiring higher flow rates, with Kv values reaching up to 11 m³/h. The valve bodies are manufactured from brass, which meets European drinking water standards as the standard option, along with dezincification-resistant brass for other markets, and stainless steel for handling aggressive media. Seal and diaphragm materials available include NBR, FKM (fluororubber), and EPDM, each compatible with media temperatures ranging between -30°C and +120°C.
The servo-assisted diaphragm mechanism generally requires a minimum differential pressure to achieve a fully open state in the standard liquid variant. For gas and vacuum applications, a specialized HP00 version is offered that enables valve opening without any differential pressure. The valves are fitted with durable coils made from polyamide or epoxy encapsulation, consuming 8W of power and supporting a 100% continuous duty cycle. Voltage options include DC 24V, AC 24V, and AC 220V, all accommodating a ±10% voltage variation. To minimize electrical power usage during operation, coils with Kick-and-Drop (KD) technology featuring double coil design are also available. Electrical connections are facilitated through a cable plug conforming to DIN EN 175301-803 Form A standards, achieving an IP65 rating when paired with an appropriate connector.
The modular architecture of the 6213 EV series allows for flexible installation utilizing a vibration-resistant screwed coil system. Combining compact design with high flow capacity, low energy consumption, and a broad selection of material options, these valves ensure reliable and leak-tight performance in demanding fluid control scenarios. Furthermore, ATEX-certified versions are offered for use in hazardous area environments, ensuring safety and compliance.
Features:
Servo-Assisted Diaphragm Design
The diaphragm is supported by a spring-coupled servo mechanism that facilitates the opening process. This design ensures reliable operation even at zero bar differential pressure, enhancing performance consistency.
Normally Closed Configuration
Featuring Circuit Function A, this configuration guarantees fail-safe operation, fulfilling stringent process control requirements by maintaining a normally closed state when inactive.
Wide Port and Orifice Range
Port sizes range from G1/4 to G2, with orifice diameters spanning 10 mm to 40 mm (DN 10 to DN 40). This extensive range allows for precise matching to various flow demands across different applications.
Multiple Body Materials
Available in brass, including options resistant to dezincification, as well as stainless steel. These options offer excellent corrosion resistance, suitable for handling both neutral and aggressive media.
Multiple Seal and Diaphragm Materials
Seals and diaphragms are offered in NBR (operating temperature -10°C to +80°C), FKM (0°C to +120°C), and EPDM (-30°C to +90°C), ensuring broad compatibility with various media types.
High Flow Capacity
Despite its compact design, this system delivers a high flow rate with Kv values up to 11 m³/h, enabling efficient operation within your systems.
Low Noise Operation
A damped design minimizes audible noise during closing, resulting in quieter operation and an improved working environment.
Wide Voltage Range
Compatible with global power supplies, the system operates on DC24V, AC24V, and AC220V, consuming only 8W of power.
100% Continuous Duty Cycle
Engineered for continuous use, this device prevents overheating, ensuring dependable long-term performance.
Energy-Saving Option
The Kick-and-Drop (KD) coils utilize double coil technology to reduce electrical power consumption during operation, promoting energy efficiency.
IP65 Protection
The system is dust-tight and protected against water jets when equipped with a suitable cable plug according to DIN EN 175301-803 Form A, ensuring durability in harsh environments.
Vibration-Proof Coil System
A screwed coil design guarantees secure operation even in high-vibration conditions, enhancing reliability.
HP00 Variant Available
A special variant is available that opens without differential pressure, ideal for gas and vacuum applications requiring precise control.
ATEX Certified Variants
Explosion-proof versions are offered for use in hazardous areas, complying with ATEX certification standards to ensure safety.
Drinking Water Approvals
When appropriate materials are selected, the system is certified for use in drinking water applications, meeting strict health and safety guidelines.
Modular Installation
The design allows for individual installation or integration into manifold assemblies, optimizing installation space and flexibility.
Technical Parameters:
| Product Name |
Burkert Electromagnetic Valve, 6213 type, Solenoid Operated Valve |
| Pressure Range |
0 To 10 Bar |
| Voltage Options |
DC24V, AC24V, AC220V |
| Body Materials |
Brass, Stainless Steel, Gunmetal |
| Power Consumption |
8W Standard |
| Circuit Function |
Normally Closed |
| Connection Size |
G1/4, G3/8, G1/2, G3/4, G1, G1 1/4, G1 1/2, G2 |
| Seal Material |
FKM, NBR, EPDM |
| Temperature Range |
NBR: -10 To +80°C, FKM: 0 To +120°C, EPDM: -30 To +90°C |
Applications:
Water Treatment and Swimming Pool Technology
Effective management of water within treatment facilities plays a crucial role in maintaining high standards of water quality. This also extends to swimming pool technology, where precise dosing and control systems ensure safe and clean pool water conditions.
Compressed Air Systems
Reliable control over compressed air is essential in various industrial automation processes and machinery operations. These systems facilitate efficient performance by maintaining optimal air pressure and flow.
Heating and Refrigeration
Fluid control within heating and cooling systems ensures effective temperature regulation in residential, commercial, and industrial applications. Proper operation of these systems enhances energy efficiency and comfort.
Pneumatic Control Systems
Pneumatic actuators and cylinders require precise control to function accurately in automation settings. Advanced pneumatic control systems provide the necessary management for these components to perform reliably.
Shut-Off, Dosing, and Filling
Blocking, dosing, filling, and ventilating neutral gaseous and liquid media demand exact control. These operations are critical in various industrial processes to ensure safety and efficiency.
Hydraulic Oil Systems
Managing hydraulic oil, particularly oils without additives, requires specialized control mechanisms. These systems are vital for the performance and longevity of hydraulic machinery.
Industrial Automation
Fluid control in manufacturing and process automation encompasses a wide range of applications. General-purpose control solutions provide flexibility and reliability in diverse production environments.
Vacuum and Gas Systems
Certain variants, such as the HP00, are designed for vacuum applications and the control of neutral gases. They support operations requiring zero differential pressure, making them suitable for specialized industrial uses.
Process Control Applications
Chemical, pharmaceutical, and general process industries rely on precise control systems to manage their operations. These applications demand high standards of accuracy and safety in controlling various fluids and gases.
Food and Beverage Machinery
Compatible with food-grade applications depending on the seal material, the control systems deployed in food and beverage machinery ensure hygiene and compliance with industry regulations.
Support and Services:
Burkert Solenoid Valves are precision-engineered components designed for reliable and efficient fluid control in a variety of industrial applications. To ensure optimal performance and longevity of your Burkert solenoid valve, it is important to follow the recommended installation, operation, and maintenance guidelines.
Installation: Before installation, verify that the valve specifications match your system requirements, including voltage, pressure, and media compatibility. Install the valve in the correct orientation as indicated in the product manual. Ensure all connections are secure and leak-free. Avoid installing the valve in environments subject to excessive vibration or temperature extremes beyond the specified limits.
Operation: Burkert solenoid valves operate by using an electromagnetic coil to control valve actuation. Ensure the power supply voltage and frequency correspond to the valve’s design specifications. Avoid exceeding the maximum pressure and temperature ratings. For continuous service, confirm that the valve’s duty cycle is compatible with your application to prevent coil overheating or premature wear.
Maintenance: Regular maintenance is crucial for sustaining valve performance. Periodically inspect the valve for signs of wear, corrosion, or damage. Clean the valve internals if necessary, following the procedures outlined in the product manual. Replace seals and other wear parts with genuine Burkert components to maintain reliability. If the valve fails to operate correctly, refer to the troubleshooting section of the manual or consult with a qualified technician.
Spare Parts and Repairs: Use only original Burkert spare parts for repairs to ensure compatibility and maintain warranty coverage. For complex repairs or technical support, contact authorized Burkert service centers or technical representatives.
Compliance and Safety: Always adhere to local safety regulations and standards when installing and operating Burkert solenoid valves. Disconnect power supply before performing any maintenance or repair work to prevent electrical hazards.
By following these guidelines, you can maximize the performance and service life of your Burkert solenoid valve, ensuring safe and efficient operation in your fluid control system.
Packing and Shipping:
Each Bürkert solenoid valve is carefully packaged to ensure maximum protection during transit. The product is securely placed in a custom-fitted foam insert within a sturdy cardboard box to prevent any movement or damage.
The packaging includes all necessary documentation such as the product manual, warranty information, and quality certificates to assist in installation and operation.
For shipping, we use reliable carriers with tracking options to guarantee timely and safe delivery. Depending on the destination, products may be shipped via air, sea, or ground transport, with appropriate handling instructions clearly marked on the package.
We also offer special packaging solutions upon request for bulk orders or sensitive applications, ensuring that each solenoid valve arrives in optimal condition ready for use.
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