The FS-400 Series Adjustable Flow Switches offer precise flow detection in water and oil applications with 1% repeatability and durable, shock-resistant, non-corrosive bronze construction. Designed to protect critical systems such as bearings, gears, and cooling circuits, these switches feature adjustable flow settings from 0.75 to 14.0 GPM and a 3/4" port size, making them ideal for industrial, electronic, and process equipment applications.
