Product Description

By applying to the method of hard seal, our company adopts the arc processing at the contact part between the valve ball and valve seat, which prevents leakage effectively. The material we use is the toughened alumina ceramic of superior quality, which has the capabilities of anti-wear, corrosion-resistant, high-temperature resistant, as well as high hardness, high toughness and anti-magnetic. It is mostly applied to the oilfield, power plant, and water disposal plant.