Elektrische Wafer weichen Dicht Absperrklappe

1.Sealing material select matching stainless steel and nitrile rubber oil-resistant,so theservice life is long. 2, rubber seals can be located on the valve body can also be located on butterfly board,which is applicable to the different characteristics of the medium for users to choose. 3, butterfly plate: high strength, over-current area, a small flow resistance with frame structure. 4, the overall paint can effectively prevent corrosion and asreplacing the valve seat seal material, it can be used in different media. 5, the valve has a bi-directional sealing capabilities.It can beinstalled without the control of media flows, but also from the impact of spatial location .In other words ,it can be installed in any direction. 6, unique structure, flexible operation, labor-saving and convenient.