Ball valve

electro-hydraulicfor controlfor water

Electro-Hydraulic C Type Cut Off Ball Valve AFC focuses on the introduction of international advanced technology, adopting the production standards of API, ANSI, DIN, BS, JIS, GB etc. Our products like metal sealed ball valve, C-type wear-resistant ball valve, V-type wear-resistant ball valve, high-performance eccentric rotary valve, forged steel ball valve, special ball valve, and control ball valve etc. are widely used in coal chemical industry, petrochemical and other industries. AFC Electro – Hydraulic C Type Cut Off Ball Valve is suitable for a variety of pipelines of pressure rating from Class600 to Class1500 , it is applied to cut off or connected to the medium in the pipeline. The applicable medium is black water, gray water, slag water generally, the applicable operating temperature is more than 260 ℃; the applicable actuator is electro-hydraulic; the general connection way with the pipe is flange or butt welding. The C-type ball valve is multiple patented products to be developed in order to solve the existing problems in the coal gasification process and the black water circulation system. there is high concentrations of calcium and magnesium ions, etc. in the ash and black water of coal gasification process , when the fluid temperature, flow rate changes occur, prone to ash deposition and calcium and magnesium ion scale, some valves are difficult to be switched, stuck, seal leakage etc. The C-type ball valve has advantages such as smoothly swiching, reliable sealing, automatic wear compensation, self-cleaning in operation, highly wear resistance, against to wash, high lifecycle etc.