Features of single eccentric sealing butterfly valve:

1. The structure is more complicated than the centerline sealing butterfly valve, and the cost is slightly higher;

2. The sealing performance is better than that of the centerline sealing butterfly valve;

3. The service life is longer than that of the centerline sealing butterfly valve, and the working pressure is also higher

More details of butterfly valves, please go to https://www.mingpinmetals.com/Butterfly-Valve-pl3507724.html