Fluorine lined DC globe valves are widely used in highly corrosive environments

      Fluorine lined DC globe valve It is a forced sealing valve, and when the valve is closed, pressure must be applied to the opening and closing parts of the globe valve to force the sealing surface not to leak. The opening and closing component of the fluorine lined globe valve is a plug shaped valve disc, and the sealing surface of the valve is usually flat or conical. The valve disc moves in a straight line along the centerline of the fluid. The fluorine lined globe valve is only suitable for fully open or fully closed, and has no regulating or throttling function.
Due to the relatively simple structure of fluorine lined DC globe valves, product manufacturing and maintenance are relatively convenient; In addition, the sealing performance of fluorine lined DC globe valves is superior, and the friction between the sealing surfaces of the valves is small, which makes the service life of fluorine lined DC globe valves longer than that of general globe valves. The lining material of the fluorine lined DC globe valve is made of various plastics, which have good corrosion resistance, chemical stability, and heat resistance. Therefore, the fluorine lined globe valve is used in various concentrations of aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid, as well as various organic acids, strong acids, and strong oxidants from -50 ° C to 150 ° C.