Burkert 6281 Solenoid Valve Repair Kit 2/2 Normally Closed G2 Brass Body EPDM Seal 50.0 Flow Orifice 00253162 00253163 00253164 DC24V AC24V AC220V

Product Description:

The Burkert 6281 series represents a servo-assisted 2/2-way diaphragm solenoid valve, specifically engineered to provide reliable shut-off, dosing, and filling functions for neutral gaseous and liquid media. It is important to note that the valve requires a minimum differential pressure to operate effectively.

Depending on the specific application, a variety of diaphragm material combinations are available, allowing for optimal performance and compatibility with different media. The coil system is centrally screwed and vibration-resistant, combined with a damped design to ensure quiet closing and extend the valve’s service life.

To enhance energy efficiency during operation, the valves can be equipped with coils featuring electronic power reduction. The standard housing is made from brass, meeting all European drinking water standards such as KTW and W270. For other markets, a dezincification-resistant brass version is offered, as well as a stainless steel variant to broaden the range of applications.

Maintenance and commissioning are simplified thanks to an optional service-friendly manual override. When paired with an appropriate cable plug that complies with DIN EN 175301-803 Form A, the valves achieve an IP65 protection rating. Installation is flexible, with the valve capable of being mounted in any position, although positioning the actuator upright is recommended for best results.

Features:

The servo-assisted diaphragm design ensures dependable performance in various applications such as shut-off, dosing, and filling. Its robust mechanism guarantees precise control and reliability, making it suitable for critical process requirements.

Equipped with a normally closed (NC) circuit function, the valve provides fail-safe operation, which is essential for effective process control. This feature ensures safety by maintaining a closed state in the event of power loss or failure.

The valve uses an EPDM (ethylene-propylene-diene rubber) seal, known for its excellent resistance to water, dilute acids, alkalis, and other media. It can withstand media temperatures ranging from -30°C up to +90°C, ensuring versatile application across different environments.

Constructed with a durable brass body, the valve offers superior corrosion resistance and a long service life. This sturdy material selection ensures sustained performance even under challenging conditions.

To accommodate diverse flow requirements, the valve is available in a variety of port sizes from G1/4 to G2 and orifice diameters ranging from 10 mm to 50 mm, offering flexibility for different system designs.

The system supports a wide pressure range from 0.2 bar up to 16 bar, allowing it to be used in numerous applications with varying pressure demands.

Its standard 8W coils enable a 100% continuous duty cycle, providing reliable operation over extended periods without the risk of overheating or failure.

Various voltage options are available, including DC24V, AC24V, and AC220V, each with a ±10% tolerance to ensure compatibility with global power standards.

When paired with a suitable cable plug, the valve achieves an IP65 protection rating, safeguarding it against dust and water ingress. This makes it ideal for use in harsh or outdoor environments.

The vibration-proof, centrally screwed coil system guarantees secure operation in demanding industrial settings, preventing loosening or malfunctions caused by vibrations.

Its damped design results in quiet closing and minimal noise generation, making the valve suitable for environments sensitive to sound disturbances.

For maintenance and commissioning, a service-friendly manual override option is available, allowing for easy and efficient handling without the need for extensive disassembly.

The valve meets stringent drinking water approvals, with its standard brass housing complying with all European drinking water standards such as KTW and W270, ensuring safety and hygiene.

Explosion-proof variants certified under ATEX are also offered, making the valve suitable for hazardous area applications where safety certifications are mandatory.

Flexible installation is possible in any orientation, though positioning the actuator upright is recommended for optimal performance and longevity.

Designed to handle a high switching frequency, the valve is well suited for demanding automation processes requiring rapid and repetitive operation.

Technical Parameters:

Applications:

Water treatment processes require precise regulation of water within treatment plants and drinking water systems. Ensuring clean and safe water involves effective control mechanisms tailored for these environments.

Compressed air and vacuum systems play a critical role in industrial automation and machinery. Reliable management of compressed air is essential for the smooth operation of various industrial applications.

The control of shut-off, dosing, and filling functions are vital in handling neutral gaseous and liquid substances during industrial procedures. These controls facilitate accurate measurement and flow regulation in manufacturing processes.

Heating and refrigeration systems depend on fluid control to maintain appropriate temperatures. Proper management ensures efficient heating and cooling for both residential and industrial purposes.

In the realm of industrial automation, fluid control serves a general-purpose role by supporting various manufacturing and process automation tasks. This versatility enhances production efficiency across multiple sectors.

Pneumatic control systems are designed to regulate pneumatic actuators and cylinders, enabling precise movement and operation within automated mechanical setups.

Process control encompasses a broad spectrum of applications, including chemical and pharmaceutical industries as well as general process management. Accurate fluid control is crucial for maintaining product quality and safety.

For environments prone to explosive hazards, explosion-proof solutions are available. ATEX certified versions ensure safe operation within hazardous areas, complying with strict safety standards.

Support and Services:

Burkert provides comprehensive technical support and services for their Solenoid Valve products to ensure optimal performance and customer satisfaction. Our expert team is available to assist with product selection, installation guidance, troubleshooting, and maintenance recommendations. We offer detailed product documentation, including datasheets, wiring diagrams, and operation manuals to facilitate proper usage.

In addition, Burkert offers customized solutions tailored to specific application requirements. Our technical support extends to providing advice on system integration, compatibility, and regulatory compliance. For maintenance, we supply genuine spare parts and replacement components to guarantee longevity and reliability of the solenoid valves.

Burkert is committed to delivering high-quality service and technical expertise to support our customers throughout the entire lifecycle of their solenoid valve products, from initial inquiry to post-installation support.

Packing and Shipping:

Burkert solenoid valves are carefully packaged to ensure safe transportation and handling. Each valve is securely enclosed in a protective box with cushioning materials to prevent damage during shipping. The packaging includes detailed product information, installation instructions, and quality assurance documentation.

Shipping is handled through reliable carriers with tracking options available. Burkert solenoid valves are shipped promptly from our distribution centers, with options for expedited delivery depending on customer requirements. We ensure that all shipments comply with international shipping standards and regulations to guarantee timely and safe arrival at your destination.