Common faults of butterfly valve

The rubber elastomer in the butterfly valve will tear, wear, age, perforate and even fall off during continuous use. The traditional hot vulcanization process is difficult to adapt to the needs of on-site repair, and special equipment is required for repair, which consumes a lot of heat and electricity, which is time-consuming and labor-intensive. Today, the method of polymer composite materials is gradually used to replace the traditional method, and the most used one is the Fushilan technology system. The superior adhesion and excellent wear and tear resistance of its products ensure that the service life of new components can be reached or even exceeded after repair, and downtime is greatly reduced.