1. Resistance to sulfide stress cracking: the contact medium materials of forged steel ball valve are selected according to the standard of nace01-75 of American Society of corrosion engineers, and nickel plating is carried out according to the standard, which can meet the requirements of sulfide environment.
2. Forged steel ball valve uses polymer or metal as sealing material, which has excellent sealing performance at high temperature and high pressure.
3. It can prevent the valve rod from rising out of the packing box due to the inverted structure of the packing box.
4. Forged steel ball valve is widely used in chemical, oil refining, oil and gas, natural gas, steel and other media pipeline. The advantages of forged steel ball valve: the resistance of flow is small, and the actual value is 0. Secondly, the sealing performance of forged steel ball valve is reliable. The seats of most forged steel ball valves are made of polytetrafluoroethylene elastomer, which can realize complete sealing in a large range of pressure and temperature, and the working medium is sealed reliably on the double spherical surface. Good corrosion resistance and long service life.