Spring loaded pressure relief valve
Spring Loaded Pressure Relief Valve
A Spring Loaded Pressure Relief Valve is a safety device designed to automatically release excess pressure from a system when it exceeds a predetermined limit. It operates using a calibrated spring mechanism to maintain pressure stability and protect equipment.
Key Features
- Spring Mechanism – The valve remains closed under normal conditions due to spring tension.
- Automatic Pressure Release – Opens when system pressure exceeds the spring force.
- Adjustable Set Pressure – The spring tension can be adjusted for different pressure settings.
- Quick Response – Provides immediate pressure relief to prevent system failure.
Types of Spring Loaded Pressure Relief Valves
- Conventional Spring Loaded Valve – Standard design for general pressure relief applications.
- Balanced Spring Loaded Valve – Designed to minimize the effects of backpressure.
- Full Lift Spring Loaded Valve – Opens fully at a set pressure for rapid discharge.
- Proportional Spring Loaded Valve – Gradually opens in response to increasing pressure.
Applications
- Steam Boilers and Pipelines
- Air Compressors and Gas Tanks
- Chemical and Petrochemical Industries
- Water and HVAC Systems
Maintenance & Safety Tips
- Regular Inspection – Check for corrosion, wear, and spring tension.
- Proper Calibration – Ensure the valve is set to the correct pressure level.
- Keep Free from Debris – Prevent blockages that could affect operation.
- Test Periodically – Verify functionality to ensure safe operation.