Product Description:
Burkert 6213 EV Series Solenoid Valves
The Burkert 6213 EV series consists of servo-assisted 2/2-way diaphragm solenoid valves engineered for dependable shut-off, precise dosing, and efficient filling of neutral gaseous and liquid media. These valves are widely used in industrial automation and process control applications, offering high reliability and performance.
Equipped with a spring-coupled diaphragm, the valves facilitate the opening process effectively, enabling reliable operation starting from zero bar differential pressure. Their damped design contributes to silent closing and ensures low noise levels during operation, making them suitable for noise-sensitive environments.
Available in a 2/2-way normally closed configuration (Circuit Function A), the 6213 EV series supports port sizes ranging from G1/4 up to G2, with orifice diameters spanning 10 mm to 40 mm (DN 10 to DN 40). This extensive range provides excellent flow flexibility, accommodating small dosing tasks as well as higher flow demands, with Kv values reaching up to 11 m³/h. The valve bodies are manufactured from brass as standard, complying with European drinking water standards. For other regions, dezincification-resistant brass options are available, along with stainless steel variants designed for aggressive media applications. The seal and diaphragm materials include NBR, FKM (fluororubber), and EPDM, all rated for media temperatures between -30°C and +120°C.
The servo-assisted diaphragm mechanism in the standard liquid variant requires a minimum differential pressure to fully open. However, a special HP00 model is offered for gas and vacuum conditions, capable of opening the valve without any differential pressure. The valves are fitted with sturdy coils, either polyamide or epoxy-encapsulated, consuming 8W of power and supporting a continuous duty cycle of 100%. Voltage options include DC24V, AC24V, and AC220V, with a tolerance of ±10%.
To enhance energy efficiency, Kick-and-Drop (KD) coils incorporating double coil technology are available, which reduce electrical consumption during valve operation. Electrical connections are standardized via a cable plug according to DIN EN 175301-803 Form A, providing IP65 protection when paired with an appropriate connector.
The modular construction of the 6213 EV series allows for flexible installation, featuring a vibration-resistant, screwed coil system. Combining high flow rates within a compact design, low power usage, and diverse material options, these valves ensure reliable and leak-proof performance for demanding fluid control tasks. Additionally, ATEX-certified variants are offered for use in hazardous environments.
Features:
Servo-Assisted Diaphragm Design
The spring-coupled diaphragm supports the opening process, ensuring reliable operation starting from 0 bar differential pressure. This design enhances performance and operational stability across various conditions.
Normally Closed Configuration
Featuring circuit function A, this configuration provides fail-safe operation tailored for process control applications. It ensures safety and reliability in critical system environments.
Wide Port and Orifice Range
Available port sizes range from G1/4 to G2, complemented by orifice diameters between 10 mm and 40 mm (DN 10 to DN 40). This variety supports diverse flow requirements across multiple industrial applications.
Multiple Body Materials
The bodies come in brass, including a dezincification-resistant option, as well as stainless steel. These materials offer excellent corrosion resistance suitable for both neutral and aggressive media.
Multiple Seal and Diaphragm Materials
Seals and diaphragms are available in different materials to ensure broad media compatibility: NBR (-10°C to +80°C), FKM (0°C to +120°C), and EPDM (-30°C to +90°C).
High Flow Capacity
Despite its compact design, the system delivers a high flow rate with Kv values reaching up to 11 m³/h, promoting efficient operation within fluid systems.
Low Noise Operation
A damped design guarantees quiet closing and reduces audible noise, improving the working environment especially where noise reduction is critical.
Wide Voltage Range
Compatible with global power supplies, this product operates on DC24V, AC24V, and AC220V with a power consumption of 8W, making it versatile for various electrical infrastructures.
100% Continuous Duty Cycle
Designed to support continuous operation without overheating, this ensures long-term reliability and consistent performance under demanding conditions.
Energy-Saving Option
Equipped with Kick-and-Drop (KD) coils employing double coil technology, this design reduces electrical power consumption during operation, contributing to energy efficiency.
IP65 Protection
The product is dust-tight and protected against water jets when used with a suitable cable plug conforming to DIN EN 175301-803 Form A, ensuring durability in harsh environments.
Vibration-Proof Coil System
Featuring a screwed coil system, it provides secure operation even in high-vibration environments, maintaining performance and safety.
HP00 Variant Available
This special variant opens without requiring differential pressure, making it ideal for gas and vacuum applications.
ATEX Certified Variants
Explosion-proof versions are available to meet the strict safety requirements of hazardous area applications.
Drinking Water Approvals
With appropriate material selections, the product is suitable for use in drinking water applications, complying with necessary health and safety standards.
Modular Installation
The design allows for modular installation, either individually or in manifold assemblies, thereby reducing installation space and enhancing system flexibility.
Technical Parameters:
| Power Consumption |
8W Standard |
| Pressure Range |
0 To 10 Bar |
| Body Materials |
Brass, Stainless Steel, Gunmetal |
| Temperature Range |
NBR: -10 To +80°C, FKM: 0 To +120°C, EPDM: -30 To +90°C |
| Voltage Options |
DC24V, AC24V, AC220V |
| Connection Size |
G1/4, G3/8, G1/2, G3/4, G1, G1 1/4, G1 1/2, G2 |
| Circuit Function |
Normally Closed |
| Seal Material |
FKM, NBR, EPDM |
Applications:
Applications in Fluid and Process Control
Water treatment plays a crucial role in managing water quality within treatment plants and swimming pool systems. Effective control solutions ensure the proper treatment of water, maintaining hygiene and safety standards in swimming pool technology.
Compressed air systems are essential in industrial automation and machinery operation. Reliable control of compressed air guarantees efficient and continuous performance in various industrial processes.
In heating and refrigeration systems, precise fluid control is vital for maintaining optimal temperature conditions. These systems rely on sophisticated control mechanisms to manage the flow of heating and cooling fluids.
Pneumatic control systems are used to operate pneumatic actuators and cylinders. These components are integral to automated machinery, providing motion and force control through compressed air.
The processes of shut-off, dosing, and filling involve blocking, measuring, filling, and ventilating neutral gases and liquids. Such operations are critical in maintaining process integrity and accuracy in various industrial contexts.
Hydraulic oil systems require careful management of oil flow, especially for oils without additives. Proper control ensures the smooth operation of hydraulic machinery and prevents system failures.
Industrial automation encompasses a wide range of manufacturing and process automation tasks. General-purpose fluid control solutions are designed to meet the diverse needs of these applications, enhancing productivity and reliability.
Vacuum applications benefit from specialized control variants, such as the HP00, which are tailored to handle vacuum conditions efficiently, ensuring optimal system performance.
Gas systems, particularly those managing neutral gases, utilize variants like the HP00 to achieve zero differential pressure operation. This enables precise control in sensitive applications.
Process control extends to chemical, pharmaceutical, and various general industrial processes. Effective fluid management in these fields is essential for ensuring product quality and process safety.
Swimming pool technology focuses on dosing and control within pool water treatment systems. Accurate dosing maintains water clarity and hygiene, providing a safe swimming environment.
Food and beverage machinery requires compatibility with food-grade materials, depending on the sealing components used. This ensures compliance with hygiene standards and safe production processes.
Support and Services:
Burkert solenoid valves are engineered for reliable and efficient fluid control in a wide range of industrial applications. Our technical support team is dedicated to assisting customers with installation, operation, and maintenance to ensure optimal performance of your solenoid valve.
For product selection, troubleshooting, and technical inquiries, Burkert provides comprehensive documentation including datasheets, wiring diagrams, and installation guides. Our experts are available to help you choose the right valve type, size, and materials based on your specific application requirements.
Burkert solenoid valves undergo rigorous testing and quality control to meet international standards, ensuring durability and long service life. For maintenance, we recommend regular inspection and cleaning according to the guidelines provided in the user manual to prevent contamination and ensure smooth operation.
In case of service or repair, please refer to Burkert’s authorized service centers or follow the recommended procedures outlined in the product documentation. Replacement parts and accessories are available to support ongoing maintenance and minimize downtime.
Burkert is committed to providing excellent customer service and technical support to maximize the value and reliability of your solenoid valve systems.
Packing and Shipping:
The Burkert Solenoid Valve is securely packaged to ensure safe delivery and optimal protection during transit. Each valve is carefully placed in a custom-fitted foam insert within a sturdy cardboard box to prevent any movement or damage.
All packaging materials are chosen to be environmentally friendly while providing maximum cushioning and support. The box is clearly labeled with product information, handling instructions, and barcodes for easy identification.
For shipping, Burkert solenoid valves are dispatched through reliable carriers with tracking options available, ensuring timely and secure delivery to your specified location. Special care is taken for international shipments, including appropriate customs documentation and compliance with shipping regulations.
Upon receipt, customers are advised to inspect the packaging for any signs of damage and to verify the product against the packing list. Burkert guarantees the quality and integrity of its solenoid valves from the moment of packaging through delivery.
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