The Series SFI Midwest Sight Flow Indicator is a Series of sight indicators which display flow or contents of pipelines. Available in window viewing style in the SFI-100 and SFI-300 Series and tube viewing style in the SFI-400 and SFI-700 Series with connection choices of female NPT, BSPP or BSPT threaded and flanged.
Series SFI-100 & SFI-300 Midwest Sight Flow Indicator offers threaded process connections, viewing windows, and bodies of brass or 316 SS. The SFI-100 type has a single window with a rotating impeller, the 300 type has a double window with a rotating impeller, the SFI-350 type has a double window with no moving indicator, and the SFI-360 type has a double window with a flapper.
Series SFI-300F Midwest Sight Flow Indicator offers ANSI flange process connections, double viewing windows, and bodies of carbon steel or 316 SS. The SFI-350F type has a double window with no moving indicator and the SFI-360F type has a double window with a flapper.
Series SFI-400 Midwest Sight Flow Indicator offers threaded or ANSI flanged process connections, tube style viewing, and bodies of cast iron or 316 SS.
Series SFI-700 Midwest Sight Flow Indicator offers threaded process connections, tube style viewing, and bodies of brass or 316 SS.
BENEFITS/FEATURES
- Manufactured of quality materials and safety tested to assure long, dependable service at economical prices.
- All Series SFI-100, SFI-300 and SFI-300F feature a removable window for easy service and replacement of wearing parts.
- The Series SFI-400 features glass tube construction offering easy flow viewing from any angle.
- Series SFI-700 offers an easy to see bright red Acetal rotating impeller that is easy to view from any angle with the glass tube construction.
- Maintenance is simple for the Series SFI-700 with internal wipers which restore full 360° visibility by simply rotating the glass tube without disrupting the flow.
APPLICATIONS
- Hydraulic tanks
- Pressure vessels
- Coolant tanks
- Hydraulic lines
- Oil reservoirs
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