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SFV and DFV Series

SFV/DFV Series Iris Valves operate by rotating the control handle through a 180-degree arc. The trigger-type handle locks in multiple precise orifice settings for rapid and frequent opening and closing. All models include 5 orifice notch settings at 45 degree intervals. The SFV/DFV-12 features 19 orifice notch settings.

SFV Features

  • Single sleeve
  • Trigger-type handle

DFV Features

  • Double sleeve especially suited for fine, dusty materials and for leak proof operation
  • Trigger-type handle

Standard Construction

  • Cast aluminum housing and molded, one-piece Celcon control ring and handle
  • Stainless steel retaining rings
  • Four-ounce nylon sleeve

Custom Options

  • Teflon coated housing
  • Stainless steel contact surfaces

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