Cone valve mainly includes valve body, valve seat, piston cylinder, transmission device and so on. The electric cone valve is driven by an integrated valve electric device. Compared with the traditional electric push rod, the control is more accurate, the protection is better, the seal is more reliable, and the reliability of use is improved. What are the uses of cone valves? The cone valve is mainly used as a vent valve or as a flow regulating valve at the outlet of the pipeline. The valve is mainly driven by the valve electric device to move the piston cylinder up and down to adjust the flow rate and close or open the valve. The conical valve is composed of embedded pipe, valve body, sleeve, electric device, screw rod, connecting rod and other parts. Its structure is in the form of an outer sleeve, that is, the valve body is fixed. Cone valve is a kind of valve we commonly use, it is mainly manifested in these places above.