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Syntron® Iris Valves can be used anywhere from packaging and bagging to free-flowing powders and granular materials.  You will be guaranteed reliable , adjustable control and shut-off of free-flowing bulk materials from bins, hoppers and chutes.

Syntron® Iris Valves are a cost effective alternative to butterfly valves and slide gate valves. They are designed to permit free flow of materials without binding or seizing of the valve and without damaging your product.


  • Initial low cost investment
  • Low maintenance
  • Easy sleeve replacement
  • Minimum mounting area required
  • Durable construction
  • Variety of sleeves for various applications