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Equipment and Components Valves Aseptic Back-pressure Aseptomag

Aseptic back-pressure valves are used to regulate a pre-defined pressure in aseptic processing plants (constant-pressure valve.) The desired product pressure is reached by supplying compressed air to the pneumatic actuator.

A welded stainless steel folding bellow is used to hermetically seal the valve spindle from outside contamination. This special design and the durable valve seat seal made of Tefasep® enables optimum process security. Back-pressure valves are commonly used in pasteurization and sterilization plants.

The available model is GD

Technical Details

  • CONNECTION DIAMETER

    DN15-DN125, OD0,75”-OD4”

  • BODY MATERIAL

    AISI 316L

  • BELLOW MATERIAL

    316L

  • SEAL MATERIAL

    Tefasep®, PTFE, EPDM, Viton

  • PRESSURE

    up to 10 bar

  • TEMPERATURE

    up to 150°C

  • INTERNAL ROUHGNESS

    Ra<0.8µm, optional Ra<0.4µm

Advantages

  • Modular design
  • Low-maintenance
  • Hygienic design
  • Designed for a standard back-pressure of 6 bar by default