Proximity Flow Switch

Proximity Flow Switch

A proximity flow switch is a simple, reliable device designed to detect the presence or absence of flow in a piping system. It uses non-contact sensing technology to monitor flow conditions without any moving parts in the fluid path, reducing maintenance and wear.

When fluid flow reaches a preset level, the switch activates or deactivates an electrical signal, which can be used to control pumps, trigger alarms, or protect equipment from running dry. Proximity flow switches are ideal for applications where accurate flow detection and minimal maintenance are critical.

Key Benefits:

• Non-contact sensing for longer service life
• No moving parts in the process fluid
• Easy to install inline or on pipelines
• Provides reliable flow/no-flow indication
• Suitable for water, chemicals, and various industrial fluids

Proximity flow switches are widely used in water treatment, chemical dosing, HVAC systems, and industrial process control.