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DPAXDE

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The Definox DPAX DE pneumatically actuated butterfly valve is a double-seal mixproof valve with a leakage chamber. Based on a two independent butterfly discs design, it ensures optimal process safety and safe separation of incompatible fluids thanks to a monitored intermediate safety chamber.The leakage chamber enables rapid detection of any seal failure, while the intermediate space can be flushed and cleaned (CIP) to ensure a high level of hygiene. This design helps control the risk of cross-contamination in demanding process applications.

Standardized with the DPX / DPAX ranges, the DPAX DE uses common components, facilitating maintenance and spare parts management. Available with flanged connections only, it can be combined with DEFINOX detection solutions.

Product advantages

  • From DN25 to DN150

    • SMS, DIN or US version.

  • Use on numerous applications

    • EPDM
    • FKM
    • HNBR

  • 2 automatic butterfly valves

    • linked by a minimalist cuff

  • Compact flanges

    • Fast and simple disassembly.

  • In-line flow without retention

    • In-line flow without retention

  • Leakage microvalve

    • Enabling the visualization of a break on one of the two seals

  • Optional cleaning microvalve

    • Allowing the cleaning of the leakage chamber.

Find your ideal product

Select at least 3 conditions and generate the list of corresponding items

  • Diameter
  • Seal
  • Actuator
  • Body
  • Reset

Benefits

Low cost

Economical leak chamber valve.

Non-contamination

Non possible contamination of a circuit by the other one.

Chamber rinsing

Chamber cleaning during CIP phase.

Quick assembly and disassembly

Fast assembly and disassembly.