Butterfly valve troubleshooting
Troubleshooting of butterfly valves (I) Seal leakage Cause analysis Damage of seals: This is one of the most common causes of seal leakage. Seals may be damaged due to long-term use, wear, aging, chemical corrosion or high-temperature deformation. For example, in butterfly valves used in high-temperature steam pipelines, soft seals may lose elasticity due to […]
