DIidtek Super Duplex Stainless Steel 4A Soft Sealing Floalting ball valve which mainly applied for strong acid, strong alkali, nitric acid and so on.

This valve can be used in to the high stregnth application.

It used extensively in industrial applications because they are very versatile, sustains at the pressures up to 1000 bar and could also be used on 425 degree high temperature.