One of the majority frequent issues with angle ball valves is leakage. This problem can arise from several factors, including worn seals, improper installation, or damage to the valve body. When an angle ball valve leaks, it can cause significant fluid loss and potential damage to surrounding equipment. To diagnose a leaking valve, first, inspect the area around the valve for signs of moisture. If leakage is detected, check the packing nut and tighten it if necessary. If the leak persists, it may be necessary to replace the seals or the entire valve, depending on the extent of the damage.