Double eccentric metal seated butterfly valve
Medium: Air
Coating: High temperature resistance coating
Material: Body/disc: Q235; Shaft: SS420, seal on body: SS304

Usage
Bi-directional metal seated butterfly valve was developed by our factory in 1992, it is widely used to throttle or adjust media flow volume in industrial pipeline in the fields of petroleum, power, chemical and metallurgy.

Characteristics
1. Short structure size, small volume, light weight, convenience for operation
2. Adopting the double-eccentric sealing structure, so the more closed and the more tight, the sealing performance is very reliable, after opening ensure sealing surface against contact, keep sealing surface from damaging.
3. Adopting semi-axle structure, high strong disc board, big flow area, small resistance and little consumption for energy.