Sight Flow Indicators

Unlike any other sight flow indicator on the market, our units are designed to permit leak resealing by simply tightening the appropriate compression screws, and are far more forgiving of asymmetric screw torqueing than other designs. For less rigorous applications, our full view flow indicators offer economical omni-directional viewing.  (Click on any listing for a product description, engineering details, materials of construction, and unit image).

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