The fixed cone valve is mainly composed of valve body, nozzle, sleeve gate, rocker arm, inlet and outlet pipe, drive shaft and floating valve seat. A fixed cone valve includes a joint (1), a valve body (2) and a valve sleeve (3). What are the characteristics of the fixed cone valve? The fixed cone valve is characterized in that: the connector (1) is in communication with the valve body (2), the valve body (2) is provided with a diversion cone (4), the diversion cone (4) ) Extends out of the valve body (2), the valve sleeve (3) is sleeved on the outside of the valve body (2) and is slidingly fitted with the valve body (2), and the valve sleeve (3) has a The first position where the valve body (2) is conductive and the second position where it is sealed with the valve body (2) and the guide cone (4), between the outer wall of the valve body (2) and the inner wall of the valve sleeve (3) Secret