The maintenance cycle of PTFE butterfly valves mainly depends on factors such as its frequency of use, working environment and manufacturer recommendations.
Frequency of use and maintenance cycle
High frequency use: If the PTFE butterfly valve is frequently switched on and off during the production process, it is recommended to perform a simple inspection every week or every two weeks and a more comprehensive maintenance every month, including checking the valve's sealing performance, lubrication, electrical system, etc.
Medium frequency use: For PTFE butterfly valves that are switched on and off several times to more than ten or twenty times a day, a routine inspection can be performed every half a month or a month, and a comprehensive maintenance can be performed every quarter.
Low frequency use: If the PTFE butterfly valve is used very infrequently, such as the number of switches per month does not exceed a few times, a routine inspection can be performed every quarter, and a comprehensive maintenance can be performed every six months or a year.
