Lubricated Plug Valve
AFC is the first one in China who manufactures plug valve for the world market. Today, AFC has become one of the biggest plug valve manufacturer who export worldwide. AFC Lubricated Plug Valves also called Inverted Pressure balance lubricated plug valve acc. To API 599 or API 6D to cutting and connection of pipelines medium that are used in various industries such as pharmacy, chemical fertilizer, electric power industry etc. under normal pressure of Class 150~ -2500 and working temperature of -29~180 Degree C.
The valve is metal seated valves providing a tight shut off ( 0 leakage ) sealing, valves shall be regularly lubricated along with their operation by injection of suitable grease. Due to the absence of any body cavity and as well as a simple & tough design.