Bottom Outlet Valves

Düker is one of the leading manufacturers in the world of Glass Lined Valves and Pressure Pipe/Fittings for the chemical process and pharmaceutical industries.  In business for over 500 years Düker is one of the biggest German iron foundries.  The product portfolio consists of high quality flush bottom valves with a variety of cGMP, Process Containment and Automation options as well as high-quality Glass Lined Piping components.

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Düker’s selection of glass lined process valves, fittings and tubes the elevated processing requirements of pharmaceutical and other chemical manufacturers. These products are smooth, scratch-resistant and easy-to-clean.

Düker’s bottom outlet valves are know for their reliability, long service life and ease of maintenance and cleaning.  All seals in contact with product are designed according to the guidelines of the Food and Drug Administration (FDA).  Each valve has a GMP-compliant design in accordance with the recommendations.

  • Four basic types are available:
    • Glass lined version
    • Glass lined, gap free version
    • Stainless steel or Hastelloy version
    • FireSafe version according to EN ISO 10497
  • Flush port – Standard
  • Replaceable RTD’s, & side Mounted, Polished Actuators
  • Options include Hand wheel, Axially mounted pneumatic handwheel, Lateral pneumatic actuator, Bellow Sealed versions, Electrically conductive version, Block flange and finished painting