Description Dwyer SFI-700 MIDWEST Series Sight Flow Indicator are manufactured of quality materials and safety tested to assure long, dependable service at economical prices. The 700 Series offer threaded process connections, tube style viewing, and bodies of brass or 316 SS. Featured in the 700 is a bright red Acetal rotating impeller that is easy […]
General Information Dwyer SFI-300F MIDWEST Series Sight Flow Indicator are manufactured of quality materials and safety tested to assure long, dependable service at economical prices. The 300F Series offer ANSI flange process connections, double viewing windows, and bodies of carbon steel or 316 SS. The Dwyer 350F type has a double window with no moving […]


