G3/4 G1 Port Size NBR Seal Burkert Solenoid Control Valve Corrosion Resistant Stainless Steel Body 00222168 00222169 00222170 00222171 00222172 00222173 Orifice 20mm

Product Description:

The Burkert 6213 EV series consists of servo-assisted 2/2-way diaphragm solenoid valves, specifically engineered for dependable shut-off, precise dosing, and efficient filling of neutral gaseous and liquid media within industrial automation and process control environments. A key feature of these valves is the spring-coupled diaphragm that aids the opening mechanism, ensuring smooth and reliable functionality even from zero bar differential pressure. Additionally, their damped design promotes quiet closing action and minimizes operational noise.

These valves come configured as 2/2-way normally closed units (Circuit Function A), accommodating port sizes from G3/8 up to G1, with orifice diameters spanning 10 mm to 25 mm (DN 10 to DN 25). This extensive range of orifice sizes provides exceptional flow flexibility, ranging from small-scale dosing tasks to higher flow applications, supporting Kv values up to 11 m³/h. The valve bodies are available in brass that complies with European drinking water standards, with a dezincification-resistant brass option for diverse market requirements, and stainless steel versions designed for aggressive media environments. Seals and diaphragms utilize materials such as NBR, FKM (fluororubber), and EPDM, which are compatible with media temperature ranges from -30°C to +120°C. The solenoid coils are encapsulated using chemically resistant epoxy, ensuring durability and longevity.

The servo-assisted diaphragm mechanism typically requires a minimum differential pressure to achieve full valve opening in its standard liquid version. However, a specialized HP00 variant is available for gas and vacuum applications, which can open the valve without the need for differential pressure. The valves feature sturdy polyamide or epoxy-coated coils that consume 8 watts of power, supporting a 100% continuous duty cycle. Voltage supply options include DC 24V, AC 24V, and AC 220V, each with a ±10% tolerance. To optimize energy efficiency during operation, Kick-and-Drop (KD) coils employing double coil technology are also offered. Electrical connections are facilitated via a tag connector compliant with DIN EN 175301-803 Form A standards (previously DIN 43650), providing IP65 protection when paired with an appropriate cable plug. Installation flexibility is enhanced by allowing the valve to be mounted in any position, ideally with the actuator positioned upright.

Thanks to its modular design, the 6213 EV series supports versatile installation options including a vibration-resistant, screwed coil system. Combining high flow capacity within a compact footprint, low power consumption, and a wide selection of material variants, this series guarantees reliable and leak-tight performance tailored to meet the stringent demands of fluid control applications.

Features:

The spring-coupled diaphragm assists the opening process, ensuring reliable operation starting from zero bar differential pressure. This design enhances the valve’s responsiveness and efficiency under various conditions.

The circuit function A offers a fail-safe operation mode, ideal for critical process control applications. This configuration ensures safety by default, preventing unintended flow when the system is inactive.

The valve is available with port sizes ranging from G3/8 to G1, and orifice diameters between 10 mm and 25 mm (DN 10 to DN 25). This wide selection allows matching diverse flow requirements efficiently.

Available in brass, including a dezincification-resistant option, and stainless steel, the valve body materials provide excellent corrosion resistance. This makes the valve suitable for both neutral and aggressive media.

Various seal and diaphragm materials are offered, including NBR (-10°C to +80°C), FKM (0°C to +120°C), and EPDM (-30°C to +90°C). This wide range ensures compatibility with a broad spectrum of media.

Despite a compact design, the valve supports high flow rates with Kv values up to 11 m³/h, promoting efficient system performance.

The damped design guarantees quiet closing and significantly reduces audible noise. Additionally, the anti-waterhammer feature prevents water hammer effects for smooth and safe operation.

Compatible with DC24V, AC24V, and AC220V power supplies, and consuming only 8W, the valve suits global electrical standards. It is designed for 100% continuous duty without overheating, ensuring reliable long-term use.

The optional Kick-and-Drop (KD) coils incorporate double coil technology to reduce electrical power consumption. The valve is rated with IP65 protection when used with a suitable cable plug according to DIN EN 175301-803 Form A, making it dust-tight and protected against water jets.

Featuring a vibration-proof coil system that is sealed and bolted, the valve maintains secure operation even in high-vibration environments. Furthermore, the HP00 variant is available, which opens without differential pressure, specifically designed for gas and vacuum applications.

With appropriate material choices, the valve meets drinking water application standards. It can be installed in any orientation; however, installation with the actuator upright is recommended for optimal performance.

Technical Parameters:

Applications:

Effective management of water is crucial in various sectors, including treatment facilities and swimming pool technology. Advanced control systems ensure the proper treatment and maintenance of water quality in these settings, promoting safety and efficiency.

In the realm of industrial automation and machinery, reliable control of compressed air systems is essential. These systems support a wide range of operations by providing regulated air flow and pressure for various automated processes.

Fluid control plays a vital role in heating and cooling systems. Precise regulation of fluids ensures optimal performance, energy efficiency, and consistent temperature management in both residential and industrial environments.

Pneumatic actuators and cylinders rely on sophisticated control mechanisms to function accurately. These systems enable smooth and responsive operations in a variety of mechanical applications.

The processes of blocking, dosing, filling, and ventilating neutral gaseous and liquid media require specialized control solutions. These systems ensure precise handling and safety during fluid management.

Control of hydraulic oil, including oil without additives, is fundamental for the proper functioning of hydraulic machinery. Effective regulation guarantees durability and efficiency of hydraulic components.

General-purpose fluid control is a cornerstone of manufacturing and process automation. These control systems facilitate smooth production workflows and high-quality output across diverse industries.

Specialized variants, such as the HP00, are well-suited for vacuum applications, enabling efficient operation under low-pressure conditions. Additionally, these variants manage neutral gases effectively, supporting zero differential pressure operations.

Chemical, pharmaceutical, and general process control applications benefit greatly from advanced fluid management techniques. Accurate control ensures compliance with industry standards and enhances process reliability.

In swimming pool technology, dosing and control systems are vital for maintaining water quality and safety. Similarly, drinking water systems utilize materials and designs appropriate for potable water applications, ensuring health standards are met.

Support and Services:

Burkert solenoid valves are precision-engineered components designed for reliable fluid control in various industrial applications. To ensure optimal performance and longevity, Burkert offers comprehensive technical support and services tailored to meet your specific needs.

Our technical support team is available to assist with product selection, installation guidance, troubleshooting, and maintenance advice. We provide detailed documentation, including datasheets, wiring diagrams, and operating manuals, to help you understand the correct usage and specifications of each solenoid valve model.

Burkert also offers customized solutions and retrofit services to adapt our solenoid valves to unique process requirements. Our experts can help optimize your system's efficiency by recommending the appropriate valve types, materials, and configurations.

For maintenance and repairs, Burkert provides authorized service centers equipped to handle diagnostics, cleaning, and replacement of parts to minimize downtime. Regular maintenance schedules and spare parts availability ensure your solenoid valves operate smoothly over their service life.

Additionally, Burkert continuously updates its product portfolio and support resources to incorporate the latest technological advancements and industry standards, ensuring that your fluid control solutions remain state-of-the-art.

Packing and Shipping:

The Bürkert solenoid valve is carefully packaged to ensure protection during transit. Each valve is individually sealed in anti-static and moisture-resistant materials to prevent damage and contamination. The product is then placed in a sturdy box with custom foam inserts or padding to minimize movement and absorb shocks.

For shipping, Bürkert solenoid valves are handled with care and shipped via reliable carriers to guarantee timely and safe delivery. All packages include clear labeling with product information, handling instructions, and safety warnings to ensure proper identification and handling throughout the shipping process.

International shipments comply with all relevant regulations and standards to ensure smooth customs clearance. Tracking information is provided to customers for full transparency and peace of mind.