Product Description:
Excellent High-Temperature and Chemical Resistance
The incorporation of FKM (Fluorocarbon Elastomer) seals equips the valve to withstand media with elevated temperatures. Under normal conditions using a standard coil, the allowable temperature range of the medium spans from 0°C to +90°C. However, when the valve is equipped with a high-temperature epoxy resin coil, this upper temperature limit extends up to +120°C.
In addition to temperature resilience, the FKM material provides strong resistance against a variety of chemical substances. This includes hot air, peroxide solutions, and solvents such as tetrafluoroethylene, ensuring durability and reliable performance in chemically demanding environments.
Reliable Servo-Assisted Operating Principle
This valve functions as a servo-controlled diaphragm valve, which requires only a minimal pilot pressure difference of about 0.2 bar to initiate opening. This servo-assisted mechanism guarantees stable operation across a broad pressure range from 0.2 bar up to 16 bar.
The design ensures dependable actuation even when operating under conditions of low pressure or vacuum, making it versatile and effective for various industrial applications.
Robust Construction and Low-Noise Design
The valve body is generally manufactured from brass, suitable for use with potable water, although stainless steel is offered as an alternative for specific requirements. Its die-cast construction results in high surface quality and robust strength.
Internally, the valve features a damped design paired with a vibration-resistant coil system, which together provide smooth and quiet switching. This reduces issues such as water hammer and mechanical wear, thereby extending the valve’s operational life.
Flexible and Safe Configuration
The valve is available in both Normally Open (NO) and Normally Closed (NC) configurations to suit different system needs. Standard models come equipped with a manual override, which aids in system commissioning, testing, and emergency operation should there be a loss of power.
Furthermore, the valve holds an electrical protection rating of IP65 with the standard plug, and select models have obtained ATEX certification for safe use in hazardous environments, ensuring compliance with stringent safety standards.
Applications:
The Type 6281 valve is especially well-suited for various applications due to its FKM seals, which offer excellent resistance to high temperatures and chemicals.
One key area of use is in high-temperature air and gas handling. It is an ideal solution for managing hot media such as heated air within systems like boilers, drying equipment, and hot air generators.
Additionally, the valve performs reliably when transferring specific chemical media. It is compatible with chemical fluids including peroxide solutions and tetrafluoroethylene solvents, both of which demand advanced sealing materials to ensure durability and safety.
Beyond these specialized uses, the Type 6281 is also commonly employed in general industrial fluid control. It finds frequent application in systems managing compressed air, vacuum, water treatment, as well as heating and cooling circuits.
Support and Services:
Burkert solenoid valves are engineered to provide reliable and efficient fluid control in a wide range of applications. Our technical support team is dedicated to assisting customers with installation, operation, and maintenance of Burkert solenoid valves to ensure optimal performance.
For installation, it is important to follow the specific guidelines provided in the product manual, including correct electrical connections, proper orientation, and compatibility with the media and system pressure. Using the correct voltage and ensuring a clean environment during installation will extend the valve's lifespan.
Operational support includes guidance on valve selection based on application requirements such as flow rate, pressure, and temperature. Our experts can help troubleshoot issues related to valve response time, leakage, or coil performance to minimize downtime.
Maintenance services focus on routine inspection and cleaning to prevent clogging and wear. Replacement parts such as seals and coils are available to maintain valve integrity. We recommend periodic testing and calibration to ensure the valve operates within specified parameters.
Burkert also offers customized solutions and upgrades to existing installations to enhance system efficiency. Our team is committed to providing comprehensive technical assistance and after-sales services to support your operations.
Packing and Shipping:
Product Packaging and Shipping for Burkert Solenoid Valve
Each Burkert solenoid valve is carefully packaged to ensure safe delivery and optimal product integrity. The valve is securely placed in a custom-fitted protective insert within a sturdy cardboard box to prevent movement and damage during transit.
Additional protective materials, such as foam padding or bubble wrap, are used to cushion the product against shocks and vibrations. The packaging is clearly labeled with the product details, handling instructions, and any necessary safety warnings.
For shipping, Burkert solenoid valves are dispatched via reliable courier services that specialize in handling industrial components. Tracking information is provided to the customer to monitor the shipment status.
Depending on the destination and urgency, options for expedited shipping and insurance coverage are available to ensure timely and secure delivery.
Bulk orders are palletized and shrink-wrapped to facilitate efficient loading, transport, and unloading, minimizing the risk of damage during distribution.
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