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  3. Float & Flow Controls
  4. Mechanical liquid flow switch

Mechanical liquid flow switch

Reliable flow detection for water, ethylene glycol, and other nonhazardous liquids in pipes 1" or larger. Multiple paddle sizes ensure accurate response across a wide range of fluid flow applications.

Products

F261

F261 Mechanical liquid flow switch

The F261 series flow switches respond to fluid flow in lines carrying water, ethylene glycol, or other nonhazardous fluids. These models also work in applications with swimming pool water and lubricating oils.

Industries

Agriculture
Agriculture
From drying crops to raising animals, PENN controls help increase efficiency and sustainability while managing operational costs.
Commercial Refrigeration
Commercial Refrigeration
Explore cost-effective solutions to keep walk-in coolers, freezers and reach-in cases running smoothly.
Data Centers
Data Centers
Use PENN® Controls to support best practices in maintaining data center environments—enhancing security while increasing efficiency.
HVAC
HVAC
Find the controls you need for your HVAC application or environment to increase efficiency, enhance reliability and promote productivity.
Process Control
Process Control & Manufacturing
Keep equipment operating reliably, safely and efficiently, supporting consistent outcomes from process start to finish.

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