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Mix-Proof Valves

Crane Engineering supplies mix-proof valves for hygienic processing applications requiring separation of incompatible products within the same piping system. 

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What Is a Mix-Proof Valve?

A mix-proof valve, also known as a double-seat valve, is designed to safely separate two different process fluids within a single valve body. The valve uses independently controlled valve stems and separated sealing areas to allow simultaneous product flow without direct product contact.

Commonly used in food, beverage, dairy, and pharmaceutical production, mix-proof valves support automated processing while helping reduce the risk of product cross-contamination during operation.

Key Manufacturers We Carry

  • Sudmo

Industry Applications

  • Food and beverage processing
  • Dairy production systems
  • Pharmaceutical manufacturing
  • CIP (clean-in-place) systems
  • Multi-product processing lines
  • Hygienic fluid transfer applications

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Crane Engineering provides support throughout the hygienic valve lifecycle:

  • Application review and valve selection assistance
  • Coordination with sanitary piping and process systems
  • Support for automated valve configurations
  • Replacement and retrofit assistance
  • Parts sourcing and service coordination

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