Single

Types of Single Pressure Controls

1. High-Pressure Controls

   • Protects systems from excessive pressure by shutting off equipment when pressure exceeds a preset limit.
   • Commonly used in refrigeration and air conditioning compressors.

2. Low-Pressure Controls

   • Shuts down equipment when pressure drops too low, preventing system failure or damage.
   • Often used to detect refrigerant loss or system blockages in HVAC applications.

3. Pressure-Activated Switches

   • Triggers a response (e.g., turning a pump or compressor on/off) based on a set pressure level.
   • Used in water pumps, air compressors, and pneumatic systems.

4. Electronic Pressure Sensors

   • Converts pressure readings into electrical signals for precise control and automation.
   • Common in industrial automation and process control.

Common Applications

• HVAC & Refrigeration: Protects compressors from pressure fluctuations.
• Hydraulics & Pneumatics: Maintains system pressure for optimal performance.
• Water & Gas Systems: Ensures proper pressure levels in distribution networks.