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Unique Mixproof Valves


When it comes to hygienic fluid handling in industries ranging from food and beverage to pharmaceuticals, precision and efficiency are paramount. Alfa Laval’s Unique Mixproof Valves are the trusted solution for maintaining product integrity, minimizing the risk of contamination, and ensuring smooth operation. These Alfa Laval Unique Mixproof Valves represent a new era in fluid handling technology, redefining the standards of cleanliness, flexibility, and sustainability.

The Alfa Laval Unique Mixproof Valves are a normally closed valve that is controlled from a remote location by means of compressed air. To separate the two liquids, the valve has two independent plug seals. And the space between the two seals forms an atmospheric leakage chamber. In the rare case of accidental product leakage, the product flows into the leakage chamber and is discharged through the leakage outlet.

When the valve is open, the leakage chamber is closed. Therefore, the product can then flow from one line to the other without spilling. This Unique Mixproof Valve from Alfa Laval can easily be cleaned and protected against the effects of water hammer, according to the specific requirements of the process and the configuration of the valve. There is no product spill during valve operation.

Key Features and Benefits of the Alfa Laval Unique Mixproof Valves:

  1. Hygienic Design: Designed with a focus on hygiene. Its unique double-seat design effectively isolates fluids, preventing cross-contamination and maintaining product purity. This design ensures compliance with stringent industry standards and regulations.
  2. Minimal Product Loss: With the ability to flush and clean in place (CIP) without disassembly, these valves reduce the risk of product loss and minimize downtime. Their unique construction allows for optimal cleaning and sterilization, contributing to cost savings and process efficiency.
  3. Flexible Configuration: Available in a range of configurations, including Mixproof, aseptic, and double-seat variants. This flexibility ensures that you can find the ideal valve solution for your specific application.
  4. Sustainability: In an age of increasing environmental consciousness, these valves are designed with sustainability in mind. By minimizing water and chemical usage during the cleaning process, they contribute to eco-friendly operations.
  5.  Easy Maintenance: The valve’s modular design simplifies maintenance, reducing downtime and lowering operational costs. This ease of maintenance translates into higher productivity and reliability.
  6. Advanced Control: Alfa Laval offers advanced control systems that integrate seamlessly with Unique Mixproof Valves, enabling precise monitoring and control of your fluid handling processes.


Alfa Laval Unique Mixproof Valves find applications in various industries, including:

  • Food and Beverage: Perfect for dairy, brewery, and other food processing applications where cleanliness and product separation are crucial.
  • Pharmaceutical: Ensuring the integrity of sensitive pharmaceutical products by preventing contamination and cross-flow.
  • Cosmetics: Maintaining the purity and quality of cosmetic and personal care products.
  • Chemical Processing: Enabling safe and efficient handling of chemicals and solvents.
  • Biotechnology: Ideal for bioprocessing applications where sterility is paramount.

Why Choose Alfa Laval Unique Mixproof Valves?

Alfa Laval has a legacy of over a century in providing reliable and innovative solutions for fluid handling. Unique Mixproof Valves are no exception. With their emphasis on hygiene, flexibility, sustainability, and ease of maintenance, they are the top choice for industries that demand precision, quality, and efficiency.

When you choose Alfa Laval, you are choosing a partner that is committed to your success, ensuring your operations run smoothly and cost-effectively. Trust in Alfa Laval Unique Mixproof Valves to safeguard your products and elevate your processes to new heights.

To learn more about how Alfa Laval Unique Mixproof Valves can benefit your company and specific application please contact us
We’re here to answer your questions and provide tailored solutions that match your needs.

For more information contact us at 1-800-361-5361 or 705-743-5361, or

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