Proper installation and regular maintenance greatly extend butterfly valve service life. OUWEI technical team summarizes practical tips: 1. Keep pipeline clean before installation to avoid particle scratch on sealing seat; 2. Avoid excessive bolt torque during flange assembly; 3. Regularly inspect actuator sealing and stem lubrication every 6 months; 4. Replace aging rubber seats in time for sewage and corrosive medium. Contact us to get full PDF maintenance manual for free. #OUWEI #ValveMaintenanceTips #ButterflyValveInstallation #PlantOperationCost #IndustrialEquipmentCare #ValveTechnicalGuide
