The invention discloses a quartered
needle valve opening tool in the technical field of
mechanical equipment, and the quartered
needle valve opening tool comprises a stick body, a pair of clamping blocks is installed at the position, close to the middle, of the stick body, the distance between the two clamping blocks is consistent with the
diameter of the hollowed-out position of the surface of a standard quartered
needle valve switch valve disc, and the side walls of the clamping blocks are attached to the inner wall of the hollowed-out position; the two clamping blocks can be inserted into the hollowed-out position of a switch valve disc of the quartered needle valve at the same time and clamped tightly, and when the stick body rotates with the midpoint of the two clamping blocks as the axis, the switch valve disc of the quartered needle valve is driven by the clamping blocks to rotate along with the stick body. In the action of opening and closing the valve disc of the quartered needle valve, the tool can be firmly fixed to the valve disc, it is guaranteed that force is exerted stably, the rotating
radius is increased, more labor is saved, and the situation that the hands of workers are easily injured due to tool slipping is avoided.