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Self-cleaning rotary valves are rotary valves with special equipment to convey and meter powders and fine-grained materials that no longer flow freely. Each cellular chamber is emptied by means of a clearing blade.


  • 100 x 100 (Mini-Self-cleaning rotary valve)
  • 150 x 150 to 600 x 600
  • Special sizes on request

Available special executions:

  • high-temperature execution
  • special materials
  • wear protection
  • execution acc. to ATEX-directive 2014/34/EU

Product pictures:
(klick to enlarge)

Self-cleaning rotary valve, ATEX design, stainless steel

©2018 Schäffer Verfahrenstechnik GmbH