Product Description:
Burkert 6213 EV Series Solenoid Valves
The Burkert 6213 EV series consists of servo-assisted 2/2-way diaphragm solenoid valves specifically engineered for dependable shut-off, dosing, and filling tasks involving neutral gaseous and liquid media in industrial automation and process control environments. These valves incorporate a spring-coupled diaphragm that aids the opening mechanism, ensuring reliable operation starting even at zero bar differential pressure. Additionally, their damped design promotes quiet closing, resulting in low noise performance during operation.
Available in a 2/2-way normally closed configuration (Circuit Function A), the series offers port sizes ranging from G3/8 to G1 and orifice diameters spanning 10 mm to 25 mm (DN 10 to DN 25). This extensive variety of orifice sizes allows for exceptional flexibility in flow rates, satisfying requirements from precise small dosing applications up to larger flow needs, with Kv values reaching up to 11 m³/h. The valve bodies are primarily made from brass that complies with European drinking water standards, with options for dezincification-resistant brass suited to different markets, and stainless steel for handling aggressive media. Seal and diaphragm materials include NBR, FKM (fluororubber), and EPDM, accommodating media temperatures from -30°C to +120°C. The solenoid coils are encapsulated in chemically resistant epoxy to enhance durability.
The standard liquid version of the servo-assisted diaphragm mechanism requires a minimum differential pressure for fully opening. To address gas and vacuum applications, a special HP00 variant is available that enables valve opening without any differential pressure. These valves are equipped with robust polyamide or epoxy-encapsulated coils consuming 8W of power and capable of continuous operation at 100% duty cycle. Voltage options include DC 24V, AC 24V, and AC 220V, all with a ±10% tolerance range. To further minimize electrical power consumption during operation, Kick-and-Drop (KD) coils featuring a double coil design are also offered. Electrical connections are made via tag connectors that comply with DIN EN 175301-803 Form A (formerly DIN 43650) standards and achieve IP65 protection when paired with an appropriate cable plug. The valve installation position is flexible, though mounting with the actuator upright is recommended.
The modular construction of the 6213 EV series facilitates versatile installation with a vibration-resistant, screwed coil system. Combining compact dimensions with high flow capacity, low energy consumption, and numerous material choices, this series delivers reliable and leak-tight performance, making it an excellent solution for demanding fluid control applications across various industries.
Features:
Valve Features and Specifications
The valve incorporates a servo-assisted diaphragm design, featuring a spring-coupled diaphragm that facilitates the opening process. This innovative mechanism ensures reliable operation starting from zero bar differential pressure, enhancing performance and responsiveness.
Configured in a normally closed setup, the circuit function A delivers fail-safe operation, making it ideal for stringent process control applications. This safety feature ensures system integrity during power interruptions or failure scenarios.
A wide variety of port sizes are offered, ranging from G3/8 to G1, with orifice diameters between 10 mm and 25 mm (DN 10 to DN 25). This range allows the valve to accommodate diverse flow requirements across multiple applications.
To provide excellent resistance against corrosion, multiple body materials are available. Options include brass with a dezincification-resistant variant and stainless steel, ensuring durability when exposed to neutral or aggressive media.
The valve also offers a selection of seal and diaphragm materials tailored for broad media compatibility. Choices include NBR, suitable for temperatures from -10°C to +80°C; FKM, capable of handling 0°C to +120°C; and EPDM, functioning effectively between -30°C and +90°C.
Designed for efficiency, the valve features a compact build that supports high flow capacities with Kv values reaching up to 11 m³/h. This enables optimized system throughput while maintaining a small footprint.
Noise reduction is a key aspect, achieved through a damped design that ensures quiet closing and significantly lowers audible noise levels. Additionally, the valve's anti-waterhammer design guarantees smooth operation free from water hammer effects.
The valve supports a wide voltage range, including DC 24V, AC 24V, and AC 220V options, all consuming only 8W of power. This flexibility makes it compatible with a variety of global power supplies.
Engineered for continuous use, the valve supports a 100% continuous duty cycle without risk of overheating, thereby ensuring long-term reliability in demanding operations.
To promote energy efficiency, an optional Kick-and-Drop (KD) coil featuring double coil technology is available. This innovation reduces electrical power consumption during valve operation.
Protection against environmental factors is robust, with an IP65 rating that makes the valve dust-tight and resistant to water jets when used with an appropriate cable plug in compliance with DIN EN 175301-803 Form A standards.
The coil system is designed to withstand high vibration environments. It is securely sealed and bolted to maintain reliable operation even under intense vibration conditions.
A special HP00 variant of the valve is offered, which can open without differential pressure. This model is specifically suited for gas and vacuum applications requiring this unique functionality.
With appropriate material selections, the valve is certified for use in drinking water applications, meeting relevant safety and hygiene standards.
Installation is flexible, allowing the valve to be mounted in any position, although it is recommended to install with the actuator facing upright for optimal performance.
Technical Parameters:
| Product |
Burkert Electromagnetic Valve, Solenoid Valve |
| Valve Type |
Servo-assisted 2/2 Way |
| Function |
Normally Closed |
| Seal and Diaphragm Materials |
NBR (-10°C To +80°C), FKM (0°C To +120°C), EPDM (-30°C To +90°C) |
| Orifice Sizes |
DN 10 To DN 25 |
| Coil Material |
Epoxy, Polyamide |
| Port Size |
G3/8, G1/2, G3/4, G1 |
| Voltage Options |
DC24V, AC24V, AC220V |
| Body Materials |
Stainless Steel |
Applications:
Water Treatment and Swimming Pool Technology
Effective control of water is essential in treatment plants as well as in swimming pool technology. These systems ensure that water quality is maintained through precise regulation and monitoring, contributing to safe and hygienic conditions.
Compressed Air Systems
Compressed air systems play a vital role in industrial automation and machinery by providing reliable and consistent control of compressed air. This helps enhance operational efficiency and ensures smooth performance in various industrial processes.
Heating and Refrigeration
Fluid control is a key component in heating and cooling systems. Proper management of fluid flow within these systems ensures optimal temperature regulation, energy efficiency, and system longevity.
Pneumatic Control Systems
Pneumatic control systems are used to regulate pneumatic actuators and cylinders. These systems provide precise control for movement and positioning in automation applications where compressed air is the driving force.
Shut-Off, Dosing, and Filling
The blocking, dosing, filling, and ventilating processes for neutral gaseous and liquid media are critical in many industrial applications. These functions ensure accurate handling and control of fluids and gases during production.
Hydraulic Oil Systems
Controlling hydraulic oil and oil without additives is crucial for hydraulic systems’ performance and durability. Proper fluid management helps maintain system integrity and prevents contamination.
Industrial Automation
In manufacturing and process automation, general-purpose fluid control is fundamental. These controls facilitate seamless operation, enhancing product quality and production efficiency.
Vacuum Applications and Gas Systems
The HP00 variant is suitable for specialized applications involving vacuum conditions and the control of neutral gases. It supports zero differential pressure operation, making it ideal for sensitive environments requiring precise gas flow management.
Process Control
Process control is essential across chemical, pharmaceutical, and various other industries. Effective management of fluid and gas parameters ensures safety, compliance, and optimal operational conditions.
Swimming Pool and Drinking Water Systems
Dosing and control within pool water treatment systems maintain water purity and balance. Likewise, systems designed for drinking water applications use appropriate materials to ensure safety and hygiene.
Support and Services:
Burkert solenoid valves are precision-engineered components designed to control the flow of liquids and gases in a wide range 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 provided by Burkert.
For technical support, Burkert offers comprehensive assistance including troubleshooting, product selection guidance, and detailed product documentation. Our technical support team is equipped to help you address any issues related to valve performance, compatibility, and integration into your system.
We recommend regular inspection and maintenance of the solenoid valve to prevent common issues such as clogging, wear, and electrical faults. Maintenance procedures typically include cleaning the valve components, checking the coil resistance, and verifying proper electrical connections.
Burkert provides a range of service options including repair and replacement of solenoid valves, calibration services, and customized solutions to meet specific application requirements. Utilizing genuine Burkert spare parts and accessories ensures the reliability and safety of your system.
For detailed technical manuals, installation guides, and troubleshooting tips, please refer to the official Burkert documentation provided with your product or available on the Burkert website.
By adhering to these support and service recommendations, you can maximize the efficiency and service life of your Burkert solenoid valve, ensuring continuous and reliable operation within your processes.
Packing and Shipping:
The Burkert Solenoid Valve is carefully packaged to ensure protection during transit. Each valve is individually sealed in anti-static, moisture-resistant packaging to prevent contamination and damage. The product is then securely placed in a custom-fitted box with cushioning materials to absorb shocks and vibrations.
For shipping, Burkert Solenoid Valves are handled with care to maintain product integrity. We use reputable carriers that provide tracking and timely delivery options. Depending on the destination, valves are shipped via air, sea, or ground transport, ensuring compliance with all safety and regulatory standards.
Special instructions for fragile or high-value shipments are followed rigorously. Additionally, all packages include clear labeling with product information, handling instructions, and safety warnings to facilitate smooth processing and storage.
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