Take check valve formula ball valve

The utility model provides a take check valve formula ball valve, includes ball valve body, check valve body, ball valve body is connected with the check valve body, be equipped with the spheroid in the ball valve body, be equipped with the disk seat between spheroid and the ball valve body, disk seat and ball sealing cooperation, the valve rod is connected at the spheroid top, and the drive handle is connected to the valve rod, check valve body one end is equipped with the check valve seat, and the other end is equipped with support rib plate, be equipped with the non return valve clack in the check valve body, non return valve clack one side is equipped with the elastic component with support rib plate, non return valve clack opposite side and the cooperation of non return valve seat seal. Its advantage lies in combining into ball valve and check valve the structure of integral type, possesses the function of ball valve and check valve simultaneously, becomes two valves into a valve, and in the tube couplin