What is a Pressure switch?

A pressure switch is a device that detects changes in pressure and activates or deactivates an electrical circuit when a set threshold is reached. It is commonly used in industrial machinery, HVAC systems, water treatment plants, and hydraulic or pneumatic systems. By triggering alarms or stopping equipment when pressure exceeds specified limits, it ensures safety and operational efficiency. Pressure switches range from mechanical designs to electronic high-precision models, allowing for customization based on environment and application. They are known for their durability and accuracy, playing a critical role in control systems.

Application of Pressure switch

✅HVAC Systems
Detects filter clogs through pressure changes and triggers replacement alarms.
✅Water Systems
Activates pumps automatically when water pressure drops.
✅Hydraulic Systems
Detects excessive hydraulic pressure and halts the system for safety.
✅Boiler Equipment
Monitors steam overpressure and controls safety valves.

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