Even high-quality valves can fail prematurely if not installed or maintained properly. Here are the most common reasons:
1. Improper Installation
Incorrect alignment, over-tightening, or wrong orientation can lead to internal stress or leakage.
2. Poor Material Selection
Using valves made from incompatible materials for the fluid, temperature, or pressure can cause corrosion or failure.
3. Inadequate Maintenance
Neglecting regular inspection, cleaning, and lubrication can lead to wear, blockages, or malfunction over time.
4. System Contamination
Debris, dirt, or scale buildup from unclean pipelines can damage internal valve components.
5. Pressure or Flow Surges
Unexpected spikes in pressure or velocity can exceed the valve’s design limits, leading to cracking or leakage.
6. Wrong Valve Type
Using the wrong valve for the application (e.g., a gate valve where a ball valve is required) can result in performance issues or failure.
