Operation
DFV Iris Flow Control Valves operate by rotating the control handle through a 180-degree arc. The trigger-type handle locks in multiple precise aperture settings for rapid and frequent opening and closing. All models (except the DFV-12 and DFV-15) include five aperture notch settings. The DFV-12 features 19 aperture notch settings and the DFV-15 features 16 aperture notch settings.
SFV Features
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Double sleeve especially suited for fine, dusty materials and for leak proof operation |
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Trigger-type handle |
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