Description
The Dwyer SFI-100-1 is a durable sight flow indicator engineered to provide visual confirmation of fluid movement in piping systems. Part of the SFI-100 Series, this model features a single viewing window with a rotating impeller that makes it easy to see flow for diagnostic, monitoring, or system verification tasks.
Key Features
- Clear single-window design with a rotating impeller lets you visually verify flow of liquids or gases through piping.
- Bronze body construction for strength and corrosion resistance in many industrial and HVAC environments.
- 1-inch female NPT threaded connections make installation straightforward in standard flow lines and systems.
- 125 psi maximum pressure rating supports a wide range of compatible flow applications.
- Tempered glass viewing window offers reliable visibility and durability.
- Suitable for use with gases and liquids, including water, oils, coolants, and more, offering versatile service capabilities.
- Can be mounted horizontally or vertically for installation flexibility.






