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Series SFI-100 & SFI-300 MIDWEST Sight Flow Indicators

With a range of features, designs, and abilities, the series SFI-100 and SFI-300 MIDWEST sight flow indicators serve as inexpensive protection for equipment and systems. Produced by the leading manufacturer with the finest raw materials, the indicators have a rotating impeller, threaded process connections, viewing windows and bodies of brass. View the product list below to find the one for you, and if you have any questions concerning any of our items, please contact us at or chat with us live.


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