Flow Switch Symbol

What is a Flow Switch?

A flow switch functions as an electrical control device that manages circuit connections based on fluid velocity measurements within piping systems or process equipment.

What is the Purpose of a Flow Switch?

Flow switches provide monitoring and regulation capabilities for fluid movement in automated industrial operations. Process systems dependent on liquid or gas media require flow switches to maintain safe operating parameters and optimal flow characteristics.

How Does a Flow Switch Work?

Flow switches function by sensing fluid movement within systems. Upon detecting flow rates that exceed or fall below predetermined thresholds, the device activates or deactivates electrical circuits to initiate responses such as equipment startup/shutdown or alarm activation.

What is the Flow Switch P&ID Symbol?

A flow switch schematic symbol is a graphical representation of the device, providing engineers and electricians a quick and clear reference for its position in the circuit without requiring a physical examination.

A flow switch symbol typically consists of a circle, square, or diamond shape with a line or arrow inside. A normally open (NO) flow switch symbol will have a gap in the contact, indicating it's open when no flow is present, while a normally closed (NC) flow switch symbol will have a continuous line, indicating it's shut when no flow is present.

Add Flow Switch Symbols Easily With Capital X Panel Designer!

Capital X Panel Designer significantly speeds up the process of adding a new flow switch electrical symbol to your schematic. All you have to do is browse our selection of pre-made flow switch symbols and then drag and drop them into your drawing. With this easy-to-use electrical CAD software, you will enjoy a huge boost to your productivity.

Need to create your own symbols? Learn more about how to create custom electrical symbols.