Product Description:
Excellent High-Temperature and Chemical Resistance
The incorporation of FKM (Fluorocarbon Elastomer) seals allows the valve to withstand exposure to high-temperature media effectively. Under standard conditions with a regular coil, the valve can operate within a temperature range from 0°C up to +90°C. When equipped with a high-temperature epoxy resin coil, this upper temperature limit can be raised to +120°C.
Moreover, the FKM material provides strong resistance against a broad spectrum of chemical substances. This includes media such as hot air, peroxide solutions, and solvents containing tetrafluoroethylene, making the valve highly versatile and durable in challenging chemical environments.
Reliable Servo-Assisted Operating Principle
This valve functions as a servo-operated diaphragm valve, which requires a minimal pilot pressure difference of about 0.2 bar to initiate opening. Such a design ensures stable and consistent performance across a wide operational pressure range, from 0.2 to 16 bar.
It also guarantees dependable actuation even when working under low-pressure or vacuum scenarios, thereby enhancing the valve’s reliability in diverse applications.
Robust Construction and Low-Noise Design
The valve body is generally constructed from brass, making it suitable for use with potable water. Alternatively, stainless steel bodies are available to meet specific requirements. The die-cast manufacturing process results in a high-quality surface finish and increased structural strength.
Internally, the valve benefits from a damped design and a vibration-resistant coil system, which work together to ensure smooth and quiet operation. These features significantly reduce the occurrence of water hammer and minimize mechanical wear, extending the valve’s service life.
Flexible and Safe Configuration
This valve is offered in both Normally Open (NO) and Normally Closed (NC) variants, providing flexibility to suit different system requirements. Standard models include a manual override feature that facilitates system commissioning, routine testing, and allows emergency operation in the event of power failure.
The electrical protection rating is IP65 when using the standard plug, ensuring robust protection against dust and water ingress. Additionally, select models are ATEX certified, making them suitable for installation in hazardous and potentially explosive environments.
Applications:
Due to the outstanding high-temperature and chemical resistance of its FKM seals, the Type 6281 is especially well-suited for various demanding applications.
In particular, it excels in high-temperature air and gas handling scenarios. It is an excellent choice for managing hot media such as heated air in equipment like boilers, drying systems, and hot air generators.
Additionally, the Type 6281 is capable of handling specific chemical media. It works effectively with chemical fluids including peroxide solutions and tetrafluoroethylene solvents, which require sealing materials that can withstand stringent chemical conditions.
Moreover, this type is commonly used in general industrial fluid control. Its applications span compressed air systems, vacuum systems, water treatment processes, as well as heating and cooling circuits, making it a versatile solution in many industrial environments.
Support and Services:
Burkert solenoid valves are precision-engineered components designed for reliable and efficient fluid control in a wide range of industrial applications. Our product technical support and services are dedicated to ensuring optimal performance and customer satisfaction.
We provide comprehensive technical documentation, including datasheets, installation guides, and maintenance manuals to assist with correct valve selection, installation, and troubleshooting. Our experienced support team is available to offer expert advice on valve specifications, compatibility, and system integration to help you achieve the best results.
Burkert also offers customized solutions tailored to specific application requirements, including special materials, voltages, and configurations. For ongoing maintenance, we recommend regular inspection and cleaning to prevent valve wear and ensure long service life. Replacement parts and repair services are readily available to minimize downtime.
In addition, Burkert provides training and workshops to help customers and partners understand the technical aspects of solenoid valve operation and maintenance. Our commitment to quality and service excellence ensures that you receive timely support throughout the product lifecycle.
Packing and Shipping:
Burkert solenoid valves are carefully packaged to ensure protection during transit and handling. Each valve is securely placed in a custom-fitted box with protective cushioning materials to prevent damage from shocks and vibrations. The packaging is designed to keep the product clean, dry, and free from contaminants.
For shipping, Burkert solenoid valves are shipped in sturdy outer cartons that are clearly labeled with product information, handling instructions, and shipping details. Depending on the order size and destination, shipping options include air freight, sea freight, and ground transportation, all managed to ensure timely and safe delivery.
Special care is taken for international shipments to comply with customs regulations and to provide all necessary documentation. Tracking information is provided to customers to monitor their shipment until it arrives at the specified destination.
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