20mm Large Flow Orifice NBR Sealed Burkert 6213 Solenoid Valve 00221633, G3/4

Product Description:

The Burkert Type 6213 is a high-performance, 2/2-way servo-assisted diaphragm solenoid valve engineered by the renowned German manufacturer Bürkert. Built with a robust forged brass body as a standard feature, this compact valve ensures reliable and stable zero-leakage switching. It is specifically designed for use with neutral liquids, water, and low-pressure gases, making it a popular choice in various fields such as industrial automation, water treatment, and commercial fluid control applications.

Available in sizes ranging from DN10 to DN40, the 6213 series offers flexibility through BSPP or NPT thread connection options. It also supports a variety of sealing materials, including NBR, EPDM, and FKM, catering to different operational requirements. The valve operates efficiently with global standard voltages, further enhancing its versatility across markets worldwide.

In addition, the 6213 valve is equipped with energy-efficient encapsulated coils and provides IP65-rated waterproof protection, ensuring durability and reduced noise levels during continuous operation. For specialized needs, there is an optional zero-differential pressure model designed to handle vacuum and gas applications, thus broadening the range of conditions under which the valve can optimally perform.

Features:

The valve body is crafted from a standard brass material, utilizing a hot-forged, one-piece forming process that ensures the absence of sand holes or surface defects. This manufacturing technique provides the valve with excellent resistance to oxidation, scaling, and mild chemical corrosion.

For applications involving long-term water exposure, a dezincification-resistant brass variant is available. This version fully meets the European Union standards for drinking water contact, making it safe for use with pure water, beverages, and food-grade fluids.

Thanks to its outstanding thermal conductivity, the valve body effectively prevents coil overheating even under a continuous duty cycle of 100%. Additionally, its strong structural ductility enables it to withstand frequent pressure fluctuations without cracking, offering much greater durability compared to plastic or thin cast iron valves.

To ensure compatibility with a variety of media, multiple seal materials are used:

• NBR Seal: Suitable for tap water, air, and common hydraulic oil within a temperature range of -10°C to +80°C.
• EPDM Seal: Designed for pure water, hot water, and steam-free neutral liquids, with approval for food and drinking water applications, operating between -30°C and +100°C.
• FKM Seal: Ideal for high-temperature oils, weak acids and alkalis, as well as corrosive neutral media, functional from 0°C up to +90°C.

Each sealing structure guarantees a bubble-tight, zero-leakage performance across the full pressure range, ensuring no dripping even during extended periods of continuous switching.

Technical Parameters:

Applications:

Support and Services:

Burkert solenoid valves are designed to provide reliable and efficient operation across a wide range of applications including fluid control, automation, and process engineering. Our technical support team is dedicated to assisting customers with product selection, installation guidance, troubleshooting, and maintenance advice to ensure optimal performance.

For installation, it is important to follow the specific guidelines provided in the product manual, including correct electrical connection, pressure ratings, and flow direction to avoid damage or malfunction. Burkert solenoid valves are tested for durability and precision, but proper handling and environmental considerations such as temperature and media compatibility must be observed.

In case of operational issues, common troubleshooting steps include checking power supply, coil resistance, valve seating, and ensuring that the valve is free from debris or blockages. Replacement parts and accessories are available to support maintenance and repair tasks, extending the lifecycle of your valve system.

Burkert also offers comprehensive service packages including calibration, customization, and on-site support to meet specific industry requirements. Utilizing genuine Burkert components and following recommended service intervals will maximize reliability and minimize downtime.

For detailed technical documentation, CAD files, and software tools, please refer to the Burkert website or product portal. Our support resources are regularly updated to provide the latest information and solutions tailored to your application needs.

Packing and Shipping:

The Burkert Solenoid Valve is carefully packaged to ensure safe delivery and optimal protection during transit. Each valve is individually secured with protective materials to prevent damage from shocks and vibrations.

Packaging includes a sturdy cardboard box with custom inserts to hold the valve firmly in place. All necessary documentation, including installation instructions and warranty information, is included inside the package.

For shipping, Burkert Solenoid Valves are dispatched through reliable carriers with tracking options available. Depending on the destination, expedited shipping and special handling services can be arranged to meet customer requirements.

Customers are advised to inspect the package upon receipt and report any damages immediately to ensure prompt resolution.