Series SFI-700 MIDWEST Sight Flow Indicator

The SFI-700 Sight Flow Indicator provides visual confirmation of fluid flow with an impeller inside a clear tube, making flow status easy to observe. With process connections (threaded) and a choice of body material (brass or 316 stainless steel), it is built for durability. A rotating internal wiper allows you to clear glass or tube without stopping flow, preserving visibility and preventing schedule interruptions.

Key Features:

Threaded connections for easy installation

Tube-style sight glass for visual monitoring

Choice of brass or 316 stainless steel body materials

Internally mounted wiper that can be rotated to clean the view without shutdown

Bright, high-visibility impeller for reliable indication

Applications:

Monitoring flow in lubrication, coolant, or process water lines

Chemical or fluid systems where visual confirmation of flow is critical

Facilities or systems where maintenance access is limited and visibility must be preserved

Any situation where you need to verify flow visually without interrupting the process